| tract |
long |
Skymap tract ID |
|
true |
|
1 |
|
| patch |
long |
Skymap patch ID |
|
true |
|
1 |
|
| z_ra |
double |
Position in right ascension, measured on z-band. |
deg |
true |
pos.eq.ra |
0 |
|
| z_dec |
double |
Position in declination, measured on z-band. |
deg |
true |
pos.eq.dec |
0 |
|
| z_raErr |
float |
Error in right ascension, measured on z-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| z_decErr |
float |
Error in declination, measured on z-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| z_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on z-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| z_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_psfMag |
float |
AB magnitude of the z-band psfFlux. |
mag |
true |
|
1 |
|
| z_psfMagErr |
float |
Uncertainty in magnitudes of the z-band psfFlux. |
mag |
true |
|
1 |
|
| z_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on z-band. |
|
true |
|
0 |
|
| z_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on z-band. |
|
true |
|
0 |
|
| z_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_bdFluxD |
float |
Flux from the exponential fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ixx |
float |
Gaussian-weighted adaptive moments. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iyy |
float |
Gaussian-weighted adaptive moments. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_ixy |
float |
Gaussian-weighted adaptive moments. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on z-band. |
|
true |
|
0 |
|
| z_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on z-band. |
|
true |
|
0 |
|
| z_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on z-band. |
|
true |
|
0 |
|
| z_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on z-band. |
pixel**2 |
true |
|
0 |
|
| z_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on z-band. |
|
true |
|
0 |
|
| z_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_calibFlux |
float |
Duplicate of z_ap12Flux. |
nJy |
true |
|
0 |
|
| z_calibFluxErr |
float |
Duplicate of z_ap12FluxErr. |
nJy |
true |
|
0 |
|
| z_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on z-band. |
|
true |
|
0 |
|
| z_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on z-band. |
|
true |
|
0 |
|
| z_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on z-band. |
|
true |
|
0 |
|
| z_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on z-band. |
|
true |
|
0 |
|
| z_cModelFlux |
float |
Flux from the final CModel fit. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_cModelMag |
float |
AB magnitude of cModelFlux. Forced on z-band. |
mag |
true |
|
1 |
|
| z_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on z-band. |
mag |
true |
|
1 |
|
| z_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on z-band. |
nJy |
true |
|
0 |
|
| z_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on z-band. |
nJy |
true |
|
0 |
|
| z_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on z-band. |
|
true |
|
0 |
|
| z_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. |
|
true |
|
0 |
|
| z_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. |
|
true |
|
0 |
|
| z_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. |
|
true |
|
0 |
|
| z_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on z-band. |
|
true |
|
0 |
|
| z_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on z-band. |
|
true |
|
0 |
|
| z_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on z-band. |
|
true |
|
0 |
|
| z_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the z-band. |
|
true |
|
0 |
|
| z_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| z_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| z_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| z_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). |
pixel |
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). |
pixel |
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). |
pixel |
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). |
pixel |
true |
|
0 |
|
| z_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (z-band). |
|
true |
|
0 |
|
| z_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on z-band. |
|
true |
|
0 |
|
| z_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on z-band. |
|
true |
|
0 |
|
| z_psfFlux_area |
float |
Effective area of PSF. Forced on z-band. |
pixel |
true |
|
0 |
|
| z_psfFlux_flag |
boolean |
General Failure Flag. Forced on z-band. |
|
true |
|
0 |
|
| z_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on z-band. |
|
true |
|
0 |
|
| z_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on z-band. |
|
true |
|
0 |
|
| z_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on z-band. |
|
true |
|
0 |
|
| z_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on z-band. |
|
true |
|
0 |
|
| z_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on z-band. |
|
true |
|
0 |
|
| z_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on z-band. |
|
true |
|
0 |
|
| z_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on z-band. |
|
true |
|
0 |
|
| z_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on z-band. |
|
true |
|
0 |
|
| z_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on z-band. |
|
true |
|
0 |
|
| z_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_bad |
boolean |
Deprecated; only set when there is no z-band data. |
|
true |
|
0 |
|
| z_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_edge |
boolean |
Deprecated; only set when there is no z-band data. |
|
true |
|
0 |
|
| z_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no z-band data. |
|
true |
|
0 |
|
| z_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on z-band. |
|
true |
|
0 |
|
| z_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no z-band data. |
|
true |
|
0 |
|
| z_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no z-band data. |
|
true |
|
0 |
|
| z_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on z-band. |
|
true |
|
0 |
|
| z_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on z-band. |
|
true |
|
0 |
|
| z_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on z-band. |
|
true |
|
0 |
|
| z_calib_astrometry_used |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_calib_photometry_used |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_calib_psf_candidate |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_calib_psf_reserved |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_calib_psf_used |
boolean |
Propagated from sources. Measured on z-band. |
|
true |
|
0 |
|
| z_apFlux_flag |
boolean |
Duplicate of z_ap12Flux_flag. |
|
true |
|
0 |
|
| z_apFlux_flag_apertureTruncated |
boolean |
Duplicate of z_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| z_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of z_ap12Flux_flag_sincCoeffsTruncated. Measured on z-band. |
|
true |
|
0 |
|
| z_calibFlux_flag |
boolean |
Duplicate of z_ap12Flux_flag. |
|
true |
|
0 |
|
| z_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of z_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| z_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of z_ap12Flux_flag_sincCoeffsTruncated. Measured on z-band. |
|
true |
|
0 |
|
| z_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on z-band. |
|
true |
|
0 |
|
| z_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on z-band. |
pixel |
true |
|
0 |
|
| z_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on z-band. |
pixel |
true |
|
0 |
|
| z_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on z-band. |
pixel |
true |
|
0 |
|
| z_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on z-band. |
pixel |
true |
|
0 |
|
| z_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on z-band. |
|
true |
|
0 |
|
| z_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on z-band. |
|
true |
|
0 |
|
| u_ra |
double |
Position in right ascension, measured on u-band. |
deg |
true |
pos.eq.ra |
0 |
|
| u_dec |
double |
Position in declination, measured on u-band. |
deg |
true |
pos.eq.dec |
0 |
|
| u_raErr |
float |
Error in right ascension, measured on u-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| u_decErr |
float |
Error in declination, measured on u-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| u_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on u-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| u_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_psfMag |
float |
AB magnitude of the u-band psfFlux. |
mag |
true |
|
1 |
|
| u_psfMagErr |
float |
Uncertainty in magnitudes of the u-band psfFlux. |
mag |
true |
|
1 |
|
| u_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on u-band. |
|
true |
|
0 |
|
| u_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on u-band. |
|
true |
|
0 |
|
| u_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_bdFluxD |
float |
Flux from the exponential fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ixx |
float |
Gaussian-weighted adaptive moments. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iyy |
float |
Gaussian-weighted adaptive moments. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_ixy |
float |
Gaussian-weighted adaptive moments. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on u-band. |
|
true |
|
0 |
|
| u_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on u-band. |
|
true |
|
0 |
|
| u_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on u-band. |
|
true |
|
0 |
|
| u_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on u-band. |
pixel**2 |
true |
|
0 |
|
| u_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on u-band. |
|
true |
|
0 |
|
| u_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_calibFlux |
float |
Duplicate of u_ap12Flux. |
nJy |
true |
|
0 |
|
| u_calibFluxErr |
float |
Duplicate of u_ap12FluxErr. |
nJy |
true |
|
0 |
|
| u_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on u-band. |
|
true |
|
0 |
|
| u_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on u-band. |
|
true |
|
0 |
|
| u_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on u-band. |
|
true |
|
0 |
|
| u_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on u-band. |
|
true |
|
0 |
|
| u_cModelFlux |
float |
Flux from the final CModel fit. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_cModelMag |
float |
AB magnitude of cModelFlux. Forced on u-band. |
mag |
true |
|
1 |
|
| u_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on u-band. |
mag |
true |
|
1 |
|
| u_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on u-band. |
nJy |
true |
|
0 |
|
| u_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on u-band. |
nJy |
true |
|
0 |
|
| u_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on u-band. |
|
true |
|
0 |
|
| u_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. |
|
true |
|
0 |
|
| u_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. |
|
true |
|
0 |
|
| u_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. |
|
true |
|
0 |
|
| u_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on u-band. |
|
true |
|
0 |
|
| u_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on u-band. |
|
true |
|
0 |
|
| u_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on u-band. |
|
true |
|
0 |
|
| u_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the u-band. |
|
true |
|
0 |
|
| u_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| u_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| u_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| u_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (u-band). |
pixel |
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (u-band). |
pixel |
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (u-band). |
pixel |
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (u-band). |
pixel |
true |
|
0 |
|
| u_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (u-band). |
|
true |
|
0 |
|
| u_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on u-band. |
|
true |
|
0 |
|
| u_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on u-band. |
|
true |
|
0 |
|
| u_psfFlux_area |
float |
Effective area of PSF. Forced on u-band. |
pixel |
true |
|
0 |
|
| u_psfFlux_flag |
boolean |
General Failure Flag. Forced on u-band. |
|
true |
|
0 |
|
| u_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on u-band. |
|
true |
|
0 |
|
| u_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on u-band. |
|
true |
|
0 |
|
| u_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on u-band. |
|
true |
|
0 |
|
| u_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on u-band. |
|
true |
|
0 |
|
| u_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on u-band. |
|
true |
|
0 |
|
| u_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on u-band. |
|
true |
|
0 |
|
| u_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on u-band. |
|
true |
|
0 |
|
| u_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on u-band. |
|
true |
|
0 |
|
| u_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on u-band. |
|
true |
|
0 |
|
| u_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_bad |
boolean |
Deprecated; only set when there is no u-band data. |
|
true |
|
0 |
|
| u_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_edge |
boolean |
Deprecated; only set when there is no u-band data. |
|
true |
|
0 |
|
| u_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no u-band data. |
|
true |
|
0 |
|
| u_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on u-band. |
|
true |
|
0 |
|
| u_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no u-band data. |
|
true |
|
0 |
|
| u_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no u-band data. |
|
true |
|
0 |
|
| u_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on u-band. |
|
true |
|
0 |
|
| u_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on u-band. |
|
true |
|
0 |
|
| u_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on u-band. |
|
true |
|
0 |
|
| u_calib_astrometry_used |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_calib_photometry_used |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_calib_psf_candidate |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_calib_psf_reserved |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_calib_psf_used |
boolean |
Propagated from sources. Measured on u-band. |
|
true |
|
0 |
|
| u_apFlux_flag |
boolean |
Duplicate of u_ap12Flux_flag. |
|
true |
|
0 |
|
| u_apFlux_flag_apertureTruncated |
boolean |
Duplicate of u_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| u_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of u_ap12Flux_flag_sincCoeffsTruncated. Measured on u-band. |
|
true |
|
0 |
|
| u_calibFlux_flag |
boolean |
Duplicate of u_ap12Flux_flag. |
|
true |
|
0 |
|
| u_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of u_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| u_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of u_ap12Flux_flag_sincCoeffsTruncated. Measured on u-band. |
|
true |
|
0 |
|
| u_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on u-band. |
|
true |
|
0 |
|
| u_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on u-band. |
pixel |
true |
|
0 |
|
| u_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on u-band. |
pixel |
true |
|
0 |
|
| u_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on u-band. |
pixel |
true |
|
0 |
|
| u_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on u-band. |
pixel |
true |
|
0 |
|
| u_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on u-band. |
|
true |
|
0 |
|
| u_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on u-band. |
|
true |
|
0 |
|
| g_ra |
double |
Position in right ascension, measured on g-band. |
deg |
true |
pos.eq.ra |
0 |
|
| g_dec |
double |
Position in declination, measured on g-band. |
deg |
true |
pos.eq.dec |
0 |
|
| g_raErr |
float |
Error in right ascension, measured on g-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| g_decErr |
float |
Error in declination, measured on g-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| g_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on g-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| g_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_psfMag |
float |
AB magnitude of the g-band psfFlux. |
mag |
true |
|
1 |
|
| g_psfMagErr |
float |
Uncertainty in magnitudes of the g-band psfFlux. |
mag |
true |
|
1 |
|
| g_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on g-band. |
|
true |
|
0 |
|
| g_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on g-band. |
|
true |
|
0 |
|
| g_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_bdFluxD |
float |
Flux from the exponential fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ixx |
float |
Gaussian-weighted adaptive moments. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iyy |
float |
Gaussian-weighted adaptive moments. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_ixy |
float |
Gaussian-weighted adaptive moments. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on g-band. |
|
true |
|
0 |
|
| g_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on g-band. |
|
true |
|
0 |
|
| g_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on g-band. |
|
true |
|
0 |
|
| g_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on g-band. |
pixel**2 |
true |
|
0 |
|
| g_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on g-band. |
|
true |
|
0 |
|
| g_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_calibFlux |
float |
Duplicate of g_ap12Flux. |
nJy |
true |
|
0 |
|
| g_calibFluxErr |
float |
Duplicate of g_ap12FluxErr. |
nJy |
true |
|
0 |
|
| g_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on g-band. |
|
true |
|
0 |
|
| g_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on g-band. |
|
true |
|
0 |
|
| g_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on g-band. |
|
true |
|
0 |
|
| g_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on g-band. |
|
true |
|
0 |
|
| g_cModelFlux |
float |
Flux from the final CModel fit. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_cModelMag |
float |
AB magnitude of cModelFlux. Forced on g-band. |
mag |
true |
|
1 |
|
| g_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on g-band. |
mag |
true |
|
1 |
|
| g_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on g-band. |
nJy |
true |
|
0 |
|
| g_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on g-band. |
nJy |
true |
|
0 |
|
| g_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on g-band. |
|
true |
|
0 |
|
| g_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. |
|
true |
|
0 |
|
| g_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. |
|
true |
|
0 |
|
| g_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. |
|
true |
|
0 |
|
| g_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on g-band. |
|
true |
|
0 |
|
| g_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on g-band. |
|
true |
|
0 |
|
| g_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on g-band. |
|
true |
|
0 |
|
| g_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the g-band. |
|
true |
|
0 |
|
| g_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| g_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| g_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| g_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). |
pixel |
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). |
pixel |
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). |
pixel |
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). |
pixel |
true |
|
0 |
|
| g_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (g-band). |
|
true |
|
0 |
|
| g_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on g-band. |
|
true |
|
0 |
|
| g_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on g-band. |
|
true |
|
0 |
|
| g_psfFlux_area |
float |
Effective area of PSF. Forced on g-band. |
pixel |
true |
|
0 |
|
| g_psfFlux_flag |
boolean |
General Failure Flag. Forced on g-band. |
|
true |
|
0 |
|
| g_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on g-band. |
|
true |
|
0 |
|
| g_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on g-band. |
|
true |
|
0 |
|
| g_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on g-band. |
|
true |
|
0 |
|
| g_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on g-band. |
|
true |
|
0 |
|
| g_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on g-band. |
|
true |
|
0 |
|
| g_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on g-band. |
|
true |
|
0 |
|
| g_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on g-band. |
|
true |
|
0 |
|
| g_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on g-band. |
|
true |
|
0 |
|
| g_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on g-band. |
|
true |
|
0 |
|
| g_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_bad |
boolean |
Deprecated; only set when there is no g-band data. |
|
true |
|
0 |
|
| g_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_edge |
boolean |
Deprecated; only set when there is no g-band data. |
|
true |
|
0 |
|
| g_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no g-band data. |
|
true |
|
0 |
|
| g_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on g-band. |
|
true |
|
0 |
|
| g_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no g-band data. |
|
true |
|
0 |
|
| g_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no g-band data. |
|
true |
|
0 |
|
| g_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on g-band. |
|
true |
|
0 |
|
| g_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on g-band. |
|
true |
|
0 |
|
| g_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on g-band. |
|
true |
|
0 |
|
| g_calib_astrometry_used |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_calib_photometry_used |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_calib_psf_candidate |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_calib_psf_reserved |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_calib_psf_used |
boolean |
Propagated from sources. Measured on g-band. |
|
true |
|
0 |
|
| g_apFlux_flag |
boolean |
Duplicate of g_ap12Flux_flag. |
|
true |
|
0 |
|
| g_apFlux_flag_apertureTruncated |
boolean |
Duplicate of g_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| g_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of g_ap12Flux_flag_sincCoeffsTruncated. Measured on g-band. |
|
true |
|
0 |
|
| g_calibFlux_flag |
boolean |
Duplicate of g_ap12Flux_flag. |
|
true |
|
0 |
|
| g_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of g_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| g_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of g_ap12Flux_flag_sincCoeffsTruncated. Measured on g-band. |
|
true |
|
0 |
|
| g_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on g-band. |
|
true |
|
0 |
|
| g_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on g-band. |
pixel |
true |
|
0 |
|
| g_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on g-band. |
pixel |
true |
|
0 |
|
| g_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on g-band. |
pixel |
true |
|
0 |
|
| g_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on g-band. |
pixel |
true |
|
0 |
|
| g_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on g-band. |
|
true |
|
0 |
|
| g_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on g-band. |
|
true |
|
0 |
|
| r_ra |
double |
Position in right ascension, measured on r-band. |
deg |
true |
pos.eq.ra |
0 |
|
| r_dec |
double |
Position in declination, measured on r-band. |
deg |
true |
pos.eq.dec |
0 |
|
| r_raErr |
float |
Error in right ascension, measured on r-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| r_decErr |
float |
Error in declination, measured on r-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| r_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on r-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| r_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_psfMag |
float |
AB magnitude of the r-band psfFlux. |
mag |
true |
|
1 |
|
| r_psfMagErr |
float |
Uncertainty in magnitudes of the r-band psfFlux. |
mag |
true |
|
1 |
|
| r_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on r-band. |
|
true |
|
0 |
|
| r_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on r-band. |
|
true |
|
0 |
|
| r_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_bdFluxD |
float |
Flux from the exponential fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ixx |
float |
Gaussian-weighted adaptive moments. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iyy |
float |
Gaussian-weighted adaptive moments. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_ixy |
float |
Gaussian-weighted adaptive moments. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on r-band. |
|
true |
|
0 |
|
| r_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on r-band. |
|
true |
|
0 |
|
| r_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on r-band. |
|
true |
|
0 |
|
| r_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on r-band. |
pixel**2 |
true |
|
0 |
|
| r_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on r-band. |
|
true |
|
0 |
|
| r_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_calibFlux |
float |
Duplicate of r_ap12Flux. |
nJy |
true |
|
0 |
|
| r_calibFluxErr |
float |
Duplicate of r_ap12FluxErr. |
nJy |
true |
|
0 |
|
| r_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on r-band. |
|
true |
|
0 |
|
| r_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on r-band. |
|
true |
|
0 |
|
| r_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on r-band. |
|
true |
|
0 |
|
| r_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on r-band. |
|
true |
|
0 |
|
| r_cModelFlux |
float |
Flux from the final CModel fit. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_cModelMag |
float |
AB magnitude of cModelFlux. Forced on r-band. |
mag |
true |
|
1 |
|
| r_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on r-band. |
mag |
true |
|
1 |
|
| r_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on r-band. |
nJy |
true |
|
0 |
|
| r_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on r-band. |
nJy |
true |
|
0 |
|
| r_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on r-band. |
|
true |
|
0 |
|
| r_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. |
|
true |
|
0 |
|
| r_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. |
|
true |
|
0 |
|
| r_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. |
|
true |
|
0 |
|
| r_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on r-band. |
|
true |
|
0 |
|
| r_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on r-band. |
|
true |
|
0 |
|
| r_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on r-band. |
|
true |
|
0 |
|
| r_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the r-band. |
|
true |
|
0 |
|
| r_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| r_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| r_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| r_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). |
pixel |
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). |
pixel |
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). |
pixel |
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). |
pixel |
true |
|
0 |
|
| r_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (r-band). |
|
true |
|
0 |
|
| r_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on r-band. |
|
true |
|
0 |
|
| r_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on r-band. |
|
true |
|
0 |
|
| r_psfFlux_area |
float |
Effective area of PSF. Forced on r-band. |
pixel |
true |
|
0 |
|
| r_psfFlux_flag |
boolean |
General Failure Flag. Forced on r-band. |
|
true |
|
0 |
|
| r_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on r-band. |
|
true |
|
0 |
|
| r_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on r-band. |
|
true |
|
0 |
|
| r_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on r-band. |
|
true |
|
0 |
|
| r_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on r-band. |
|
true |
|
0 |
|
| r_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on r-band. |
|
true |
|
0 |
|
| r_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on r-band. |
|
true |
|
0 |
|
| r_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on r-band. |
|
true |
|
0 |
|
| r_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on r-band. |
|
true |
|
0 |
|
| r_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on r-band. |
|
true |
|
0 |
|
| r_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_bad |
boolean |
Deprecated; only set when there is no r-band data. |
|
true |
|
0 |
|
| r_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_edge |
boolean |
Deprecated; only set when there is no r-band data. |
|
true |
|
0 |
|
| r_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no r-band data. |
|
true |
|
0 |
|
| r_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on r-band. |
|
true |
|
0 |
|
| r_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no r-band data. |
|
true |
|
0 |
|
| r_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no r-band data. |
|
true |
|
0 |
|
| r_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on r-band. |
|
true |
|
0 |
|
| r_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on r-band. |
|
true |
|
0 |
|
| r_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on r-band. |
|
true |
|
0 |
|
| r_calib_astrometry_used |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_calib_photometry_used |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_calib_psf_candidate |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_calib_psf_reserved |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_calib_psf_used |
boolean |
Propagated from sources. Measured on r-band. |
|
true |
|
0 |
|
| r_apFlux_flag |
boolean |
Duplicate of r_ap12Flux_flag. |
|
true |
|
0 |
|
| r_apFlux_flag_apertureTruncated |
boolean |
Duplicate of r_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| r_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of r_ap12Flux_flag_sincCoeffsTruncated. Measured on r-band. |
|
true |
|
0 |
|
| r_calibFlux_flag |
boolean |
Duplicate of r_ap12Flux_flag. |
|
true |
|
0 |
|
| r_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of r_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| r_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of r_ap12Flux_flag_sincCoeffsTruncated. Measured on r-band. |
|
true |
|
0 |
|
| r_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on r-band. |
|
true |
|
0 |
|
| r_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on r-band. |
pixel |
true |
|
0 |
|
| r_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on r-band. |
pixel |
true |
|
0 |
|
| r_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on r-band. |
pixel |
true |
|
0 |
|
| r_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on r-band. |
pixel |
true |
|
0 |
|
| r_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on r-band. |
|
true |
|
0 |
|
| r_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on r-band. |
|
true |
|
0 |
|
| i_ra |
double |
Position in right ascension, measured on i-band. |
deg |
true |
pos.eq.ra |
0 |
|
| i_dec |
double |
Position in declination, measured on i-band. |
deg |
true |
pos.eq.dec |
0 |
|
| i_raErr |
float |
Error in right ascension, measured on i-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| i_decErr |
float |
Error in declination, measured on i-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| i_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on i-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| i_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_psfMag |
float |
AB magnitude of the i-band psfFlux. |
mag |
true |
|
1 |
|
| i_psfMagErr |
float |
Uncertainty in magnitudes of the i-band psfFlux. |
mag |
true |
|
1 |
|
| i_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on i-band. |
|
true |
|
0 |
|
| i_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on i-band. |
|
true |
|
0 |
|
| i_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_bdFluxD |
float |
Flux from the exponential fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ixx |
float |
Gaussian-weighted adaptive moments. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iyy |
float |
Gaussian-weighted adaptive moments. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_ixy |
float |
Gaussian-weighted adaptive moments. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on i-band. |
|
true |
|
0 |
|
| i_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on i-band. |
|
true |
|
0 |
|
| i_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on i-band. |
|
true |
|
0 |
|
| i_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on i-band. |
pixel**2 |
true |
|
0 |
|
| i_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on i-band. |
|
true |
|
0 |
|
| i_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_calibFlux |
float |
Duplicate of i_ap12Flux. |
nJy |
true |
|
0 |
|
| i_calibFluxErr |
float |
Duplicate of i_ap12FluxErr. |
nJy |
true |
|
0 |
|
| i_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on i-band. |
|
true |
|
0 |
|
| i_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on i-band. |
|
true |
|
0 |
|
| i_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on i-band. |
|
true |
|
0 |
|
| i_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on i-band. |
|
true |
|
0 |
|
| i_cModelFlux |
float |
Flux from the final CModel fit. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_cModelMag |
float |
AB magnitude of cModelFlux. Forced on i-band. |
mag |
true |
|
1 |
|
| i_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on i-band. |
mag |
true |
|
1 |
|
| i_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on i-band. |
nJy |
true |
|
0 |
|
| i_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on i-band. |
nJy |
true |
|
0 |
|
| i_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on i-band. |
|
true |
|
0 |
|
| i_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. |
|
true |
|
0 |
|
| i_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. |
|
true |
|
0 |
|
| i_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. |
|
true |
|
0 |
|
| i_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on i-band. |
|
true |
|
0 |
|
| i_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on i-band. |
|
true |
|
0 |
|
| i_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on i-band. |
|
true |
|
0 |
|
| i_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the i-band. |
|
true |
|
0 |
|
| i_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| i_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| i_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| i_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). |
pixel |
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). |
pixel |
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). |
pixel |
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). |
pixel |
true |
|
0 |
|
| i_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (i-band). |
|
true |
|
0 |
|
| i_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on i-band. |
|
true |
|
0 |
|
| i_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on i-band. |
|
true |
|
0 |
|
| i_psfFlux_area |
float |
Effective area of PSF. Forced on i-band. |
pixel |
true |
|
0 |
|
| i_psfFlux_flag |
boolean |
General Failure Flag. Forced on i-band. |
|
true |
|
0 |
|
| i_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on i-band. |
|
true |
|
0 |
|
| i_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on i-band. |
|
true |
|
0 |
|
| i_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on i-band. |
|
true |
|
0 |
|
| i_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on i-band. |
|
true |
|
0 |
|
| i_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on i-band. |
|
true |
|
0 |
|
| i_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on i-band. |
|
true |
|
0 |
|
| i_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on i-band. |
|
true |
|
0 |
|
| i_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on i-band. |
|
true |
|
0 |
|
| i_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on i-band. |
|
true |
|
0 |
|
| i_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_bad |
boolean |
Deprecated; only set when there is no i-band data. |
|
true |
|
0 |
|
| i_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_edge |
boolean |
Deprecated; only set when there is no i-band data. |
|
true |
|
0 |
|
| i_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no i-band data. |
|
true |
|
0 |
|
| i_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on i-band. |
|
true |
|
0 |
|
| i_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no i-band data. |
|
true |
|
0 |
|
| i_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no i-band data. |
|
true |
|
0 |
|
| i_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on i-band. |
|
true |
|
0 |
|
| i_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on i-band. |
|
true |
|
0 |
|
| i_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on i-band. |
|
true |
|
0 |
|
| i_calib_astrometry_used |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_calib_photometry_used |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_calib_psf_candidate |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_calib_psf_reserved |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_calib_psf_used |
boolean |
Propagated from sources. Measured on i-band. |
|
true |
|
0 |
|
| i_apFlux_flag |
boolean |
Duplicate of i_ap12Flux_flag. |
|
true |
|
0 |
|
| i_apFlux_flag_apertureTruncated |
boolean |
Duplicate of i_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| i_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of i_ap12Flux_flag_sincCoeffsTruncated. Measured on i-band. |
|
true |
|
0 |
|
| i_calibFlux_flag |
boolean |
Duplicate of i_ap12Flux_flag. |
|
true |
|
0 |
|
| i_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of i_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| i_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of i_ap12Flux_flag_sincCoeffsTruncated. Measured on i-band. |
|
true |
|
0 |
|
| i_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on i-band. |
|
true |
|
0 |
|
| i_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on i-band. |
pixel |
true |
|
0 |
|
| i_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on i-band. |
pixel |
true |
|
0 |
|
| i_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on i-band. |
pixel |
true |
|
0 |
|
| i_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on i-band. |
pixel |
true |
|
0 |
|
| i_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on i-band. |
|
true |
|
0 |
|
| i_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on i-band. |
|
true |
|
0 |
|
| y_ra |
double |
Position in right ascension, measured on y-band. |
deg |
true |
pos.eq.ra |
0 |
|
| y_dec |
double |
Position in declination, measured on y-band. |
deg |
true |
pos.eq.dec |
0 |
|
| y_raErr |
float |
Error in right ascension, measured on y-band. |
deg |
true |
stat.error;pos.eq.ra |
0 |
|
| y_decErr |
float |
Error in declination, measured on y-band. |
deg |
true |
stat.error;pos.eq.dec |
0 |
|
| y_ra_dec_Cov |
float |
Covariance between right ascension and declination, measured on y-band. |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec |
0 |
|
| y_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_psfMag |
float |
AB magnitude of the y-band psfFlux. |
mag |
true |
|
1 |
|
| y_psfMagErr |
float |
Uncertainty in magnitudes of the y-band psfFlux. |
mag |
true |
|
1 |
|
| y_free_psfFlux |
float |
Flux derived from using the PSF model as a weight function. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_free_psfFluxErr |
float |
Flux uncertainty derived from using the PSF model as a weight function. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_free_psfFlux_flag |
boolean |
Flag set if the unforced PSF flux failed in this band for any reason. Measured on y-band. |
|
true |
|
0 |
|
| y_bdE1 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_bdE2 |
float |
Flux-weighted average of exponential and de Vaucouleurs ellipticities. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_bdReB |
float |
Half-light ellipse of the de Vaucouleurs fit. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_bdReD |
float |
Half-light ellipse of the exponential fit. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_bdChi2 |
float |
-ln(likelihood) (chi^2) in CModel fit. Measured on y-band. |
|
true |
|
0 |
|
| y_bdFluxB |
float |
Flux from the de Vaucouleurs fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_bdFluxBErr |
float |
Flux uncertainty from the de Vaucouleurs fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_bdFluxD |
float |
Flux from the exponential fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_bdFluxDErr |
float |
Flux uncertainty from the exponential fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_gaapPsfFlux |
float |
GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaapPsfFluxErr |
float |
GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap0p7Flux |
float |
GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap0p7FluxErr |
float |
GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap1p0Flux |
float |
GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap1p0FluxErr |
float |
GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap1p5Flux |
float |
GAaP Flux with 1.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap1p5FluxErr |
float |
GAaP Flux uncertainty with 1.5 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap2p5Flux |
float |
GAaP Flux with 2.5 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap2p5FluxErr |
float |
GAaP Flux uncertainty with 2.5 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap3p0Flux |
float |
GAaP Flux with 3.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaap3p0FluxErr |
float |
GAaP Flux uncertainty with 3.0 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaapOptimalFlux |
float |
GAaP Flux with optimal aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_gaapOptimalFluxErr |
float |
GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ixx |
float |
Gaussian-weighted adaptive moments. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iyy |
float |
Gaussian-weighted adaptive moments. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_ixy |
float |
Gaussian-weighted adaptive moments. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_i_flag |
boolean |
General failure flag, set if anything went wrong. Measured on y-band. |
|
true |
|
0 |
|
| y_ixxPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iyyPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_ixyPSF |
float |
Gaussian-weighted adaptive moments. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iPSF_flag |
boolean |
Flag set for any failure in the PSF model moments. Measured on y-band. |
|
true |
|
0 |
|
| y_ixxRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iyyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_ixyRound |
float |
Adaptive moments using an isotropic Gaussian weight function. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iRound_flag |
boolean |
Flag set for any failure in the round moments. Measured on y-band. |
|
true |
|
0 |
|
| y_ixxDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iyyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_ixyDebiasedPSF |
float |
Gaussian-weighted adaptive moments of the PSF model at the position of the object, with synthetic noise added to match S/N with the object. Measured on y-band. |
pixel**2 |
true |
|
0 |
|
| y_iDebiasedPSF_flag |
boolean |
Flag set for any failure in the debiased PSF model moments. Measured on y-band. |
|
true |
|
0 |
|
| y_kronRad |
float |
Kron radius (sqrt(a*b)). Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux |
float |
Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_kronFluxErr |
float |
Flux uncertainty from Kron Flux algorithm. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_calibFlux |
float |
Duplicate of y_ap12Flux. |
nJy |
true |
|
0 |
|
| y_calibFluxErr |
float |
Duplicate of y_ap12FluxErr. |
nJy |
true |
|
0 |
|
| y_ap03Flux |
float |
Flux within 3.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap03FluxErr |
float |
Flux uncertainty within 3.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap03Flux_flag |
boolean |
Flag set for any failure with the 3.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap06Flux |
float |
Flux within 6.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap06FluxErr |
float |
Flux uncertainty within 6.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap06Flux_flag |
boolean |
Flag set for any failure with the 6.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap09Flux |
float |
Flux within 9.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap09FluxErr |
float |
Flux uncertainty within 9.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap09Flux_flag |
boolean |
Flag set for any failure with the 9.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap12Flux |
float |
Flux within 12.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap12FluxErr |
float |
Flux uncertainty within 12.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap12Flux_flag |
boolean |
Flag set for any failure with the 12.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap17Flux |
float |
Flux within 17.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap17FluxErr |
float |
Flux uncertainty within 17.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap17Flux_flag |
boolean |
Flag set for any failure with the 17.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap25Flux |
float |
Flux within 25.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap25FluxErr |
float |
Flux uncertainty within 25.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap25Flux_flag |
boolean |
Flag set for any failure with the 25.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap35Flux |
float |
Flux within 35.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap35FluxErr |
float |
Flux uncertainty within 35.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap35Flux_flag |
boolean |
Flag set for any failure with the 35.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap50Flux |
float |
Flux within 50.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap50FluxErr |
float |
Flux uncertainty within 50.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap50Flux_flag |
boolean |
Flag set for any failure with the 50.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_ap70Flux |
float |
Flux within 70.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap70FluxErr |
float |
Flux uncertainty within 70.0-pixel aperture. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_ap70Flux_flag |
boolean |
Flag set for any failure with the 70.0-pixel aperture flux. Forced on y-band. |
|
true |
|
0 |
|
| y_extendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on y-band. |
|
true |
|
0 |
|
| y_sizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Measured on y-band. |
|
true |
|
0 |
|
| y_blendedness |
float |
Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on y-band. |
|
true |
|
0 |
|
| y_cModelFlux |
float |
Flux from the final CModel fit. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_cModelMag |
float |
AB magnitude of cModelFlux. Forced on y-band. |
mag |
true |
|
1 |
|
| y_cModelMagErr |
float |
Uncertainty in magnitudes on cModelFlux. Forced on y-band. |
mag |
true |
|
1 |
|
| y_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Forced on y-band. |
nJy |
true |
|
0 |
|
| y_free_cModelFlux |
float |
Flux from the final CModel fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_free_cModelFluxErr |
float |
Flux uncertainty from the final CModel fit. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_free_cModelFlux_inner |
float |
Flux within the fit region, with no extrapolation. Measured on y-band. |
nJy |
true |
|
0 |
|
| y_free_cModelFlux_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Measured on y-band. |
|
true |
|
0 |
|
| y_hsmShapeRegauss_e1 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. |
|
true |
|
0 |
|
| y_hsmShapeRegauss_e2 |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. |
|
true |
|
0 |
|
| y_hsmShapeRegauss_sigma |
float |
PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. |
|
true |
|
0 |
|
| y_hsmShapeRegauss_flag |
boolean |
Flag set for any failure with the Regaussianziation shapes. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_30 |
float |
HSM higher-order moment 30. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_30 |
float |
HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_21 |
float |
HSM higher-order moment 21. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_21 |
float |
HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_12 |
float |
HSM higher-order moment 12. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_12 |
float |
HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_03 |
float |
HSM higher-order moment 03. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_03 |
float |
HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_40 |
float |
HSM higher-order moment 40. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_40 |
float |
HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_31 |
float |
HSM higher-order moment 31. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_31 |
float |
HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_22 |
float |
HSM higher-order moment 22. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_22 |
float |
HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_13 |
float |
HSM higher-order moment 13. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_13 |
float |
HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_04 |
float |
HSM higher-order moment 04. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_04 |
float |
HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_moments_flag |
boolean |
Flag set for any failure in the HSM higher-order moments. Measured on y-band. |
|
true |
|
0 |
|
| y_hsm_momentsPsf_flag |
boolean |
Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on y-band. |
|
true |
|
0 |
|
| y_inputCount |
int |
Number of images contributing at center, not including any clipping. Forced on y-band. |
|
true |
|
0 |
|
| y_deblend_dataCoverage |
float |
Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the y-band. |
|
true |
|
0 |
|
| y_deblend_blendedness |
float |
Blendedness in the deconvolved scarlet space. |
|
true |
|
0 |
|
| y_deblend_fluxOverlap |
float |
The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. |
|
true |
|
0 |
|
| y_deblend_fluxOverlapFraction |
float |
Fraction of flux from neighbors / source flux in the deconvolved footprint. |
|
true |
|
0 |
|
| y_deblend_zeroFlux |
boolean |
True when there was no flux attributed to this object after flux redistribution in the deblender. |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss1_sigma_x |
float |
Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). |
pixel |
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss1_sigma_y |
float |
Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). |
pixel |
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss1_rho |
float |
Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss1_fluxfrac |
float |
Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss2_sigma_x |
float |
Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). |
pixel |
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss2_sigma_y |
float |
Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). |
pixel |
true |
|
0 |
|
| y_psfModel_TwoGaussian_gauss2_rho |
float |
Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_n_iter |
int |
Number of iterations in the non-linear fit for the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_psfModel_TwoGaussian_no_inputs_flag |
boolean |
Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (y-band). |
|
true |
|
0 |
|
| y_inputCount_flag |
boolean |
Flag set for any failure in computing the number of inputs. Forced on y-band. |
|
true |
|
0 |
|
| y_inputCount_flag_noInputs |
boolean |
No coadd inputs were recorded. Forced on y-band. |
|
true |
|
0 |
|
| y_psfFlux_area |
float |
Effective area of PSF. Forced on y-band. |
pixel |
true |
|
0 |
|
| y_psfFlux_flag |
boolean |
General Failure Flag. Forced on y-band. |
|
true |
|
0 |
|
| y_psfFlux_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the PSF flux. Forced on y-band. |
|
true |
|
0 |
|
| y_psfFlux_flag_edge |
boolean |
Object was too close to the edge of the image to use the full PSF model. Forced on y-band. |
|
true |
|
0 |
|
| y_psfFlux_flag_noGoodPixels |
boolean |
Not enough non-rejected pixels in data to attempt the fit. Forced on y-band. |
|
true |
|
0 |
|
| y_cModel_flag |
boolean |
Flag set if the final CModel fit (or any previous fit) failed. Forced on y-band. |
|
true |
|
0 |
|
| y_cModel_flag_apCorr |
boolean |
Flag set if unable to aperture-correct the CModel flux. Forced on y-band. |
|
true |
|
0 |
|
| y_gaapFlux_flag |
boolean |
Flag set for any failure in the GAaP photometry. Forced on y-band. |
|
true |
|
0 |
|
| y_gaapFlux_flag_edge |
boolean |
Source is too close to the edge. Forced on y-band. |
|
true |
|
0 |
|
| y_gaapFlux_flag_gaussianization |
boolean |
PSF Gaussianization failed when trying to scale by this factor. Forced on y-band. |
|
true |
|
0 |
|
| y_gaapOptimalFlux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_gaap0p7Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_gaap1p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_gaap1p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_gaap2p5Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_gaap3p0Flux_flag_bigPsf |
boolean |
The Gaussianized PSF is bigger than the aperture. Forced on y-band. |
|
true |
|
0 |
|
| y_blendedness_flag |
boolean |
Flag set for any failure in the blendedness algorithm. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_bad |
boolean |
Deprecated; only set when there is no y-band data. |
|
true |
|
0 |
|
| y_pixelFlags_clipped |
boolean |
Artifacts were rejected by warp comparison in this object's footprint. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_clippedCenter |
boolean |
Artifacts were rejected by warp comparison in this object's center. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_cr |
boolean |
A cosmic ray was detected and interpolated in this object's footprint. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_crCenter |
boolean |
A cosmic ray was detected and interpolated in this object's center. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_edge |
boolean |
Deprecated; only set when there is no y-band data. |
|
true |
|
0 |
|
| y_pixelFlags_inexact_psf |
boolean |
The PSF model is discontinuous in this object's footprint. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_inexact_psfCenter |
boolean |
The PSF model is discontinuosu near this object's center. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_interpolated |
boolean |
An interpolated pixel contributed to the coadd in this object's footprint. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_interpolatedCenter |
boolean |
An interpolated pixel contributed to the coadd near this object's center. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_nodata |
boolean |
No pixel data was available in this band for this object. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_offimage |
boolean |
Deprecated; only set when there is no y-band data. |
|
true |
|
0 |
|
| y_pixelFlags_saturated |
boolean |
Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_saturatedCenter |
boolean |
Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_sensor_edge |
boolean |
A detector boundary passed through this object's footprint. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_sensor_edgeCenter |
boolean |
A detector boundary passed close to this object's center. Measured on y-band. |
|
true |
|
0 |
|
| y_pixelFlags_suspect |
boolean |
Deprecated; only set when there is no y-band data. |
|
true |
|
0 |
|
| y_pixelFlags_suspectCenter |
boolean |
Deprecated; only set when there is no y-band data. |
|
true |
|
0 |
|
| y_extendedness_flag |
boolean |
Flag set for any failure in the flux-ratio extendedness. Measured on y-band. |
|
true |
|
0 |
|
| y_sizeExtendedness_flag |
boolean |
Flag set for any failure in the moments-based extendedness. Measured on y-band. |
|
true |
|
0 |
|
| y_invalidPsfFlag |
boolean |
This object has an invalid PSF (usually no inputs). Measured on y-band. |
|
true |
|
0 |
|
| y_calib_astrometry_used |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_calib_photometry_reserved |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_calib_photometry_used |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_calib_psf_candidate |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_calib_psf_reserved |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_calib_psf_used |
boolean |
Propagated from sources. Measured on y-band. |
|
true |
|
0 |
|
| y_apFlux_flag |
boolean |
Duplicate of y_ap12Flux_flag. |
|
true |
|
0 |
|
| y_apFlux_flag_apertureTruncated |
boolean |
Duplicate of y_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| y_apFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of y_ap12Flux_flag_sincCoeffsTruncated. Measured on y-band. |
|
true |
|
0 |
|
| y_calibFlux_flag |
boolean |
Duplicate of y_ap12Flux_flag. |
|
true |
|
0 |
|
| y_calibFlux_flag_apertureTruncated |
boolean |
Duplicate of y_ap12Flux_flag_apertureTruncated. |
|
true |
|
0 |
|
| y_calibFlux_flag_sincCoeffsTruncated |
boolean |
Duplicate of y_ap12Flux_flag_sincCoeffsTruncated. Measured on y-band. |
|
true |
|
0 |
|
| y_centroid_flag |
boolean |
Flag set for any failure in the centroid algorithm. Measured on y-band. |
|
true |
|
0 |
|
| y_centroid_x |
double |
Centroid from the SDSS centroid algorithm. Measured on y-band. |
pixel |
true |
|
0 |
|
| y_centroid_xErr |
float |
1-sigma uncertainty on x position. Measured on y-band. |
pixel |
true |
|
0 |
|
| y_centroid_y |
double |
Centroid from the SDSS centroid algorithm. Measured on y-band. |
pixel |
true |
|
0 |
|
| y_centroid_yErr |
float |
1-sigma uncertainty on y position. Measured on y-band. |
pixel |
true |
|
0 |
|
| y_kronFlux_flag |
boolean |
Flag set for any failure in the Kron photometry. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_bad_radius |
boolean |
Bad Kron radius. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_bad_shape |
boolean |
Shape for measuring Kron radius is bad; used PSF shape. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_bad_shape_no_psf |
boolean |
Bad shape and no PSF. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_edge |
boolean |
Bad measurement due to image edge. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_no_fallback_radius |
boolean |
No minimum radius and no PSF provided. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_no_minimum_radius |
boolean |
Minimum radius could not enforced, no minimum value or PSF. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_small_radius |
boolean |
Measured Kron radius was smaller than that of the PSF. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_used_minimum_radius |
boolean |
Used the minimum radius for the Kron radius. Measured on y-band. |
|
true |
|
0 |
|
| y_kronFlux_flag_used_psf_radius |
boolean |
Kron radius fell back to being derived from the PSF radius. Measured on y-band. |
|
true |
|
0 |
|
| g_epoch |
double |
Mean epoch of the object in the g-band coadd in MJD TAI |
d |
true |
|
0 |
|
| i_epoch |
double |
Mean epoch of the object in the i-band coadd in MJD TAI |
d |
true |
|
0 |
|
| r_epoch |
double |
Mean epoch of the object in the r-band coadd in MJD TAI |
d |
true |
|
0 |
|
| u_epoch |
double |
Mean epoch of the object in the u-band coadd in MJD TAI |
d |
true |
|
0 |
|
| y_epoch |
double |
Mean epoch of the object in the y-band coadd in MJD TAI |
d |
true |
|
0 |
|
| z_epoch |
double |
Mean epoch of the object in the z-band coadd in MJD TAI |
d |
true |
|
0 |
|
| parentObjectId |
long |
Unique ID of parent source. Reference band. |
|
true |
|
1 |
|
| coord_ra |
double |
Fiducial ICRS Right Ascension of centroid used for database indexing |
deg |
true |
pos.eq.ra;meta.main |
1 |
|
| coord_dec |
double |
Fiducial ICRS Declination of centroid used for database indexing |
deg |
true |
pos.eq.dec;meta.main |
1 |
|
| coord_raErr |
float |
Error in fiducial ICRS Right Ascension of centroid |
deg |
true |
stat.error;pos.eq.ra;meta.main |
0 |
|
| coord_decErr |
float |
Error in fiducial ICRS Declination of centroid |
deg |
true |
stat.error;pos.eq.dec;meta.main |
0 |
|
| coord_ra_dec_Cov |
float |
Covariance between fiducial ICRS Right Ascension and Declination of centroid |
deg**2 |
true |
stat.covariance;pos.eq.ra;pos.eq.dec;meta.main |
0 |
|
| refBand |
char |
Reference band - parameters measured on coadds of this band were used for multi-band forced photometry |
|
true |
|
1 |
1 |
| refExtendedness |
float |
Flux-ratio measure of whether an object is point-like (0) or extended (1). Reference band. |
|
true |
|
1 |
|
| refSizeExtendedness |
float |
Moments-based measure of whether an object is point-like (0) or extended (1). Reference band. |
|
true |
|
1 |
|
| x |
double |
Centroid from the SDSS centroid algorithm. Reference band. |
pixel |
true |
|
0 |
|
| y |
double |
Centroid from the SDSS centroid algorithm. Reference band. |
pixel |
true |
|
0 |
|
| xErr |
float |
1-sigma uncertainty on x position. Reference band. |
pixel |
true |
|
0 |
|
| yErr |
float |
1-sigma uncertainty on y position. Reference band. |
pixel |
true |
|
0 |
|
| xy_flag |
boolean |
General Failure Flag. Reference band. |
|
true |
|
0 |
|
| footprintArea |
int |
Number of pixels in the sources detection footprint. Reference band. |
pixel |
true |
|
0 |
|
| ebv |
float |
E(B-V) at coord_ra/coord_dec per Schlegel, Finkbeiner & Davis (1998) |
mag |
true |
|
0 |
|
| shape_xx |
float |
Gaussian-weighted adaptive moments. Reference band. |
pixel**2 |
true |
|
1 |
|
| shape_yy |
float |
Gaussian-weighted adaptive moments. Reference band. |
pixel**2 |
true |
|
1 |
|
| shape_xy |
float |
Gaussian-weighted adaptive moments. Reference band. |
pixel**2 |
true |
|
1 |
|
| detect_isIsolated |
boolean |
This source is not a part of a blend. |
|
true |
|
1 |
|
| detect_fromBlend |
boolean |
This source is deblended from a parent with more than one child. |
|
true |
|
1 |
|
| detect_isDeblendedModelSource |
boolean |
True if source has no children and is in the inner region of a coadd patch and is in the inner region of a coadd tract and is not detected in a pseudo-filter (see config.pseudoFilterList) and is a deblended child |
|
true |
|
0 |
|
| deblend_nChild |
int |
Number of children this object has (defaults to 0) |
|
true |
|
1 |
|
| deblend_nPeaks |
int |
Number of peaks this parent footprint has (even if the deblender failed or skipped this blend) |
|
true |
|
0 |
|
| deblend_failed |
boolean |
Deblender failed to deblend this source |
|
true |
|
0 |
|
| deblend_skipped |
boolean |
Deblender skipped this source |
|
true |
|
0 |
|
| deblend_isolatedParent |
boolean |
Deblender skipped this footprint because there was only a single peak |
|
true |
|
0 |
|
| deblend_parentTooBig |
boolean |
Deblender skipped this source because the parent footprint was too large. |
|
true |
|
0 |
|
| deblend_tooManyPeaks |
boolean |
Deblender skipped this source because there were too many peaks in the Footprint. |
|
true |
|
0 |
|
| deblend_masked |
boolean |
Deblender skipped this source because there were too many masked pixels. |
|
true |
|
0 |
|
| deblend_incompleteData |
boolean |
One or more bands were not deblended due to an inability to model the PSF. |
|
true |
|
0 |
|
| deblend_iterations |
int |
Number of iterations during deblending |
|
true |
|
0 |
|
| deblend_peak_center_x |
int |
x-coordinate of the peak after source detection |
pixel |
true |
|
0 |
|
| deblend_peak_center_y |
int |
y-coordinate of the peak after source detection |
pixel |
true |
|
0 |
|
| deblend_logL |
float |
Log likelihood of the entire blend in scarlet_lite. |
|
true |
|
0 |
|
| shape_flag |
boolean |
General failure flag, set if anything went wrong. Reference band. |
|
true |
|
0 |
|
| sersic_x |
double |
Centroid (tract, x-axis) from the multiband Gaussian mixture Sersic approximation model fit. |
pixel |
true |
|
0 |
|
| sersic_y |
double |
Centroid (tract, y-axis) from the multiband Gaussian mixture Sersic approximation model fit. |
pixel |
true |
|
0 |
|
| sersic_ra |
double |
Centroid (right ascension) from the multiband Gaussian mixture Sersic approximation model fit. |
deg |
true |
|
0 |
|
| sersic_dec |
double |
Centroid (declination) from the multiband Gaussian mixture Sersic approximation model fit. |
deg |
true |
|
0 |
|
| sersic_reff_x |
float |
Effective radius (x-axis) from the multiband Gaussian mixture Sersic approximation model fit. For this fit, PSF model sigmas have a value of 0.1 pixels subtracted in quadrature. Due to a bug, this value is also too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. |
pixel |
true |
|
0 |
|
| sersic_reff_y |
float |
Effective radius (y-axis) from the multiband Gaussian mixture Sersic approximation model fit. For this fit, PSF model sigmas have a value of 0.1 pixels subtracted in quadrature. Due to a bug, this value is also too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. |
pixel |
true |
|
0 |
|
| sersic_rho |
float |
Ellipse rho (correlation coefficient) from the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| g_sersicFlux |
float |
g-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| i_sersicFlux |
float |
i-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| r_sersicFlux |
float |
r-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| u_sersicFlux |
float |
u-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| y_sersicFlux |
float |
y-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| z_sersicFlux |
float |
z-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| sersic_index |
float |
Sersic profile index parameter from the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| sersic_xErr |
float |
Error on the centroid (tract, x-axis) from the multiband Gaussian mixture Sersic approximation model fit. |
pixel |
true |
|
0 |
|
| sersic_yErr |
float |
Error on the centroid (tract, y-axis) from the multiband Gaussian mixture Sersic approximation model fit. |
pixel |
true |
|
0 |
|
| sersic_raErr |
float |
Error on the centroid (right ascension) from the multiband Gaussian mixture Sersic approximation model fit. |
deg |
true |
|
0 |
|
| sersic_decErr |
float |
Error on the centroid (declination) from the multiband Gaussian mixture Sersic approximation model fit. |
deg |
true |
|
0 |
|
| sersic_reff_xErr |
float |
Error on the effective radius (x-axis) from the multiband Gaussian mixture Sersic approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. |
pixel |
true |
|
0 |
|
| sersic_reff_yErr |
float |
Error on the effective radius (y-axis) from the multiband Gaussian mixture Sersic approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. |
pixel |
true |
|
0 |
|
| sersic_rhoErr |
float |
Error on ellipse rho (correlation coefficient) from the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| g_sersicFluxErr |
float |
Error on the g-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| i_sersicFluxErr |
float |
Error on the i-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| r_sersicFluxErr |
float |
Error on the r-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| u_sersicFluxErr |
float |
Error on the u-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| y_sersicFluxErr |
float |
Error on the y-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| z_sersicFluxErr |
float |
Error on the z-band flux from the multiband Gaussian mixture Sersic approximation model fit. |
nJy |
true |
|
0 |
|
| sersic_indexErr |
float |
Error on the Sersic profile index parameter from the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| sersic_n_eval_jac |
int |
Number of Jacobian evaluations for the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| sersic_n_iter |
int |
Number of iterations in the non-linear fit for the multiband Gaussian mixture Sersic approximation model fit. |
|
true |
|
0 |
|
| sersic_chisq_reduced |
float |
Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the multiband Gaussian mixture Sersic approximation model. |
|
true |
|
0 |
|
| sersic_unknown_flag |
boolean |
Flag set for failures with an unexpected or unknown cause for the multiband Gaussian mixture Sersic approximation model. |
|
true |
|
0 |
|
| sersic_no_data_flag |
boolean |
Flag set when there is insufficient data to fit for the multiband Gaussian mixture Sersic approximation model. |
|
true |
|
0 |
|
| objectId primary key indexed |
long |
Unique id. Unique ObjectID |
|
true |
meta.id;src |
1 |
|