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