Object

Descriptions of static astronomical objects (or the static aspects of variable and slowly-moving objects) detected and measured on coadds.

Columns

name datatype description unit nullable ivoa:ucd tap:principal length
coord_dec double Fiducial ICRS Declination of centroid used for database indexing deg true pos.eq.dec;meta.main 1
coord_decErr float Error in fiducial ICRS Declination of centroid deg true stat.error;pos.eq.dec;meta.main 0
coord_flag boolean General Failure Flag. Reference band. true 0
coord_ra double Fiducial ICRS Right Ascension of centroid used for database indexing deg true pos.eq.ra;meta.main 1
coord_raErr float Angular error in fiducial ICRS Right Ascension (∂RA*cos(Dec)) of centroid deg true stat.error;pos.eq.ra;meta.main 0
coord_ra_dec_Cov float Covariance between fiducial ICRS Right Ascension (RA*cos(Dec)) and Declination of centroid deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec;meta.main 0
deblend_blendId long Unique ID of the deconvolved parent source that this source was deblended from. true 0
deblend_blendNChild int Number of children in the deconvolved parent source that this source was deblended from. true 0
deblend_chi2 float Chi^2 of the source after deblending. true 0
deblend_parentNChild int Number of children in deblended from the parent footprint. true 1
deblend_parentNPeaks int Number of peaks the parent footprint has (even if the deblender failed or skipped this blend) true 0
deblend_peak_center_x int x-coordinate of the peak after source detection pixel true 0
deblend_peak_center_y int y-coordinate of the peak after source detection pixel true 0
detect_fromBlend boolean This source is deblended from a parent with more than one child. true 1
detect_isDeblendedModelSource boolean True if source has no children and is in the inner region of a coadd patch and is in the inner region of a coadd tract and is not detected in a pseudo-filter (see config.pseudoFilterList) and is a deblended child true 0
detect_isDeblendedSource 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 either an unblended isolated source or a deblended child from a parent with true 0
detect_isIsolated boolean This source is not a part of a blend. true 1
detect_isPatchInner boolean True if source is in the inner region of a coadd patch true 0
detect_isPrimary 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) true 0
detect_isTractInner boolean True if source is in the inner region of a coadd tract true 0
ebv float E(B-V) at coord_ra/coord_dec per Schlegel, Finkbeiner & Davis (1998) mag true 0
exponential_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the multiband Gaussian mixture exponential approximation model. true 0
exponential_dec double Centroid (declination) from the multiband Gaussian mixture exponential approximation model fit. deg true pos.eq.dec 0
exponential_decErr float Error on the centroid (declination) from the multiband exponential model fit. deg true stat.error;pos.eq.dec 0
exponential_delta_lnL_fit_linear float The ln-likelihood of the best model non-linear fit parameters minus the ln-likelihood of a subsequent linear least squares fit. true 0
exponential_delta_lnL_fit_ps float The ln-likelihood of the best-fit Gaussian mixture exponential approximation model minus the ln-likelihood of a point source with the same centroid and PSF model. true 0
exponential_n_eval_jac int Number of Jacobian evaluations for the multiband Gaussian mixture exponential approximation model fit. true 0
exponential_n_iter int Number of iterations in the non-linear fit for the multiband exponential model. true 0
exponential_no_data_flag boolean Flag set when there is insufficient data to fit for the multiband Gaussian mixture exponential approximation model. true 0
exponential_ra double Centroid (right ascension) from the multiband Gaussian mixture exponential approximation model fit. deg true pos.eq.ra 0
exponential_raErr float Error on the centroid (right ascension) from the multiband Gaussian mixture exponential approximation model fit. deg true stat.error;pos.eq.ra 0
exponential_ra_dec_Cov float Covariance between right ascension and declination from the Gaussian mixture exponential approximation model fit. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
exponential_reff_major float Effective radius (major axis) from the multiband Gaussian mixture exponential approximation model fit. prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. arcsec true 0
exponential_reff_minor float Effective radius (minor axis) from the multiband Gaussian mixture exponential approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. arcsec true 0
exponential_reff_x float Effective radius (x-axis) from the multiband Gaussian mixture exponential approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
exponential_reff_xErr float Error on the effective radius (x-axis) from the multiband Gaussian mixture exponential approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
exponential_reff_y float Effective radius (y-axis) from the multiband Gaussian mixture exponential approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
exponential_reff_yErr float Error on the effective radius (y-axis) from the multiband Gaussian mixture exponential approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
exponential_rho float Ellipse rho (correlation coefficient) from the multiband Gaussian mixture exponential approximation model fit. true 0
exponential_rhoErr float Error on ellipse rho (correlation coefficient) from the multiband Gaussian mixture exponential approximation model fit. true 0
exponential_theta float Position angle of the multiband Gaussian mixture exponential approximation model fit ellipse. true 0
exponential_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the multiband Gaussian mixture exponential approximation model. true 0
footprintArea int Number of pixels in the sources detection footprint. Reference band. pixel true 0
g_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on g-band. true 0
g_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on g-band. nJy true 0
g_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on g-band. true 0
g_apFlux_flag boolean Duplicate of g_ap12Flux_flag. true 0
g_apFlux_flag_apertureTruncated boolean Duplicate of g_ap12Flux_flag_apertureTruncated. true 0
g_apFlux_flag_sincCoeffsTruncated boolean Duplicate of g_ap12Flux_flag_sincCoeffsTruncated. Measured on g-band. true 0
g_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on g-band. true 0
g_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on g-band. true 0
g_cModelFlux float Flux from the final CModel fit. Forced on g-band. nJy true 0
g_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on g-band. nJy true 0
g_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on g-band. nJy true 0
g_cModelMag float AB magnitude of cModelFlux. Forced on g-band. mag true 1
g_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on g-band. mag true 1
g_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on g-band. true 0
g_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on g-band. nJy true 0
g_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on g-band. nJy true 0
g_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on g-band. arcsec true 0
g_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on g-band. arcsec true 0
g_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on g-band. true 0
g_cModel_expFlux float Flux from the exponential fit. Measured on g-band. nJy true 0
g_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on g-band. nJy true 0
g_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on g-band. arcsec true 0
g_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on g-band. arcsec true 0
g_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on g-band. true 0
g_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on g-band. true 0
g_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on g-band. true 0
g_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on g-band. true 0
g_calib_astrometry_used boolean Propagated from sources. Measured on g-band. true 0
g_calib_photometry_used boolean Propagated from sources. Measured on g-band. true 0
g_calib_psf_candidate boolean Propagated from sources. Measured on g-band. true 0
g_calib_psf_reserved boolean Propagated from sources. Measured on g-band. true 0
g_calib_psf_used boolean Propagated from sources. Measured on g-band. true 0
g_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on g-band. true 0
g_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
g_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the g-band. true 0
g_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
g_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
g_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
g_dec double Position in declination, measured on g-band. deg true pos.eq.dec 0
g_decErr float Error in declination, measured on g-band. deg true stat.error;pos.eq.dec 0
g_epoch double Mean epoch of the object in the g-band coadd in MJD TAI d true 0
g_exponentialFlux float g-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
g_exponentialFluxErr float Error on the g-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
g_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on g-band; values are either 0 or 1. true 0
g_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on g-band. true 0
g_free_cModelFlux float Flux from the final CModel fit. Measured on g-band. nJy true 0
g_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on g-band. nJy true 0
g_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on g-band. true 0
g_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on g-band. nJy true 0
g_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on g-band. nJy true 0
g_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on g-band. nJy true 0
g_free_cModel_expFlux float Flux from the exponential fit. Measured on g-band. nJy true 0
g_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on g-band. nJy true 0
g_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on g-band. true 0
g_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on g-band. nJy true 0
g_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on g-band. nJy true 0
g_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on g-band. true 0
g_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. nJy true 0
g_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. nJy true 0
g_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. nJy true 0
g_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. nJy true 0
g_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on g-band. true 0
g_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on g-band. true 0
g_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. nJy true 0
g_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on g-band. nJy true 0
g_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. true 0
g_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. true 0
g_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on g-band. true 0
g_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. true 0
g_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on g-band. true 0
g_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on g-band. true 0
g_hsm_moments_03 float HSM higher-order moment 03. Measured on g-band. true 0
g_hsm_moments_04 float HSM higher-order moment 04. Measured on g-band. true 0
g_hsm_moments_12 float HSM higher-order moment 12. Measured on g-band. true 0
g_hsm_moments_13 float HSM higher-order moment 13. Measured on g-band. true 0
g_hsm_moments_21 float HSM higher-order moment 21. Measured on g-band. true 0
g_hsm_moments_22 float HSM higher-order moment 22. Measured on g-band. true 0
g_hsm_moments_30 float HSM higher-order moment 30. Measured on g-band. true 0
g_hsm_moments_31 float HSM higher-order moment 31. Measured on g-band. true 0
g_hsm_moments_40 float HSM higher-order moment 40. Measured on g-band. true 0
g_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on g-band. true 0
g_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on g-band. true 0
g_i_flag boolean General failure flag, set if anything went wrong. Measured on g-band. true 0
g_inputCount int Number of images contributing at center, not including any clipping. Forced on g-band. true 0
g_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on g-band. true 0
g_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on g-band. true 0
g_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on g-band. true 0
g_ixx float Gaussian-weighted adaptive moments. Measured on g-band. pixel**2 true 0
g_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. pixel**2 true 0
g_ixy float Gaussian-weighted adaptive moments. Measured on g-band. pixel**2 true 0
g_ixyPSF float Gaussian-weighted adaptive moments. Measured on g-band. pixel**2 true 0
g_iyy float Gaussian-weighted adaptive moments. Measured on g-band. pixel**2 true 0
g_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. pixel**2 true 0
g_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on g-band. nJy true 0
g_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on g-band. nJy true 0
g_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on g-band. true 0
g_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on g-band. true 0
g_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on g-band. true 0
g_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on g-band. true 0
g_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on g-band. true 0
g_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on g-band. true 0
g_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on g-band. true 0
g_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on g-band. true 0
g_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on g-band. true 0
g_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on g-band. true 0
g_kronRad float Kron radius (sqrt(a*b)). Measured on g-band. pixel true 0
g_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses g-band fluxes; values range from 0 to 1. true 0
g_moments_flag boolean Failure flag for moments (g-band) true 0
g_moments_g1 float Moments-based G1 shear ellipticity parameter (g-band) true 0
g_moments_g2 float Moments-based G2 shear ellipticity parameter (g-band) true 0
g_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (g-band) true 0
g_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (g-band) true 0
g_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (g-band) true 0
g_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (g-band) arcsec true 0
g_moments_psf_flag boolean Failure flag for PSF moments (g-band) true 0
g_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (g-band) true 0
g_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (g-band) true 0
g_moments_psf_trace float Moments-based trace radius of the PSF (g-band) arcsec true 0
g_moments_trace float Moments-based trace radius (g-band) arcsec true 0
g_pixelFlags_bad boolean Deprecated; only set when there is no g-band data. true 0
g_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on g-band. true 0
g_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on g-band. true 0
g_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on g-band. true 0
g_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on g-band. true 0
g_pixelFlags_edge boolean Deprecated; only set when there is no g-band data. true 0
g_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on g-band. true 0
g_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on g-band. true 0
g_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on g-band. true 0
g_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on g-band. true 0
g_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on g-band. true 0
g_pixelFlags_offimage boolean Deprecated; only set when there is no g-band data. true 0
g_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on g-band. true 0
g_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on g-band. true 0
g_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on g-band. true 0
g_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on g-band. true 0
g_pixelFlags_suspect boolean Deprecated; only set when there is no g-band data. true 0
g_pixelFlags_suspectCenter boolean Deprecated; only set when there is no g-band data. true 0
g_psfFlux float Flux derived from using the PSF model as a weight function. Forced on g-band. nJy true 0
g_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on g-band. nJy true 0
g_psfFlux_area float Effective area of PSF. Forced on g-band. pixel true 0
g_psfFlux_flag boolean General Failure Flag. Forced on g-band. true 0
g_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on g-band. true 0
g_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on g-band. true 0
g_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on g-band. true 0
g_psfMag float AB magnitude of the g-band psfFlux. mag true 1
g_psfMagErr float Uncertainty in magnitudes of the g-band psfFlux. mag true 1
g_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). pixel true 0
g_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). pixel true 0
g_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). pixel true 0
g_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). pixel true 0
g_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (g-band). true 0
g_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (g-band). true 0
g_ra double Position in right ascension, measured on g-band. deg true pos.eq.ra 0
g_raErr float Error in right ascension, measured on g-band. deg true stat.error;pos.eq.ra 0
g_ra_dec_Cov float Covariance between right ascension and declination, measured on g-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
g_sersicFlux float g-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
g_sersicFluxErr float Error on the g-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
g_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on g-band; values range from 0 to 1. true 0
g_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on g-band. true 0
griz_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses griz-band fluxes; values range from 0 to 1. true 0
i_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on i-band. true 0
i_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on i-band. nJy true 0
i_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on i-band. true 0
i_apFlux_flag boolean Duplicate of i_ap12Flux_flag. true 0
i_apFlux_flag_apertureTruncated boolean Duplicate of i_ap12Flux_flag_apertureTruncated. true 0
i_apFlux_flag_sincCoeffsTruncated boolean Duplicate of i_ap12Flux_flag_sincCoeffsTruncated. Measured on i-band. true 0
i_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on i-band. true 0
i_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on i-band. true 0
i_cModelFlux float Flux from the final CModel fit. Forced on i-band. nJy true 0
i_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on i-band. nJy true 0
i_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on i-band. nJy true 0
i_cModelMag float AB magnitude of cModelFlux. Forced on i-band. mag true 1
i_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on i-band. mag true 1
i_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on i-band. true 0
i_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on i-band. nJy true 0
i_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on i-band. nJy true 0
i_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on i-band. arcsec true 0
i_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on i-band. arcsec true 0
i_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on i-band. true 0
i_cModel_expFlux float Flux from the exponential fit. Measured on i-band. nJy true 0
i_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on i-band. nJy true 0
i_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on i-band. arcsec true 0
i_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on i-band. arcsec true 0
i_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on i-band. true 0
i_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on i-band. true 0
i_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on i-band. true 0
i_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on i-band. true 0
i_calib_astrometry_used boolean Propagated from sources. Measured on i-band. true 0
i_calib_photometry_used boolean Propagated from sources. Measured on i-band. true 0
i_calib_psf_candidate boolean Propagated from sources. Measured on i-band. true 0
i_calib_psf_reserved boolean Propagated from sources. Measured on i-band. true 0
i_calib_psf_used boolean Propagated from sources. Measured on i-band. true 0
i_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on i-band. true 0
i_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
i_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the i-band. true 0
i_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
i_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
i_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
i_dec double Position in declination, measured on i-band. deg true pos.eq.dec 0
i_decErr float Error in declination, measured on i-band. deg true stat.error;pos.eq.dec 0
i_epoch double Mean epoch of the object in the i-band coadd in MJD TAI d true 0
i_exponentialFlux float i-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
i_exponentialFluxErr float Error on the i-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
i_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on i-band; values are either 0 or 1. true 0
i_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on i-band. true 0
i_free_cModelFlux float Flux from the final CModel fit. Measured on i-band. nJy true 0
i_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on i-band. nJy true 0
i_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on i-band. true 0
i_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on i-band. nJy true 0
i_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on i-band. nJy true 0
i_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on i-band. nJy true 0
i_free_cModel_expFlux float Flux from the exponential fit. Measured on i-band. nJy true 0
i_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on i-band. nJy true 0
i_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on i-band. true 0
i_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on i-band. nJy true 0
i_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on i-band. nJy true 0
i_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on i-band. true 0
i_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. nJy true 0
i_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. nJy true 0
i_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. nJy true 0
i_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. nJy true 0
i_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on i-band. true 0
i_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on i-band. true 0
i_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. nJy true 0
i_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on i-band. nJy true 0
i_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. true 0
i_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. true 0
i_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on i-band. true 0
i_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. true 0
i_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on i-band. true 0
i_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on i-band. true 0
i_hsm_moments_03 float HSM higher-order moment 03. Measured on i-band. true 0
i_hsm_moments_04 float HSM higher-order moment 04. Measured on i-band. true 0
i_hsm_moments_12 float HSM higher-order moment 12. Measured on i-band. true 0
i_hsm_moments_13 float HSM higher-order moment 13. Measured on i-band. true 0
i_hsm_moments_21 float HSM higher-order moment 21. Measured on i-band. true 0
i_hsm_moments_22 float HSM higher-order moment 22. Measured on i-band. true 0
i_hsm_moments_30 float HSM higher-order moment 30. Measured on i-band. true 0
i_hsm_moments_31 float HSM higher-order moment 31. Measured on i-band. true 0
i_hsm_moments_40 float HSM higher-order moment 40. Measured on i-band. true 0
i_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on i-band. true 0
i_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on i-band. true 0
i_i_flag boolean General failure flag, set if anything went wrong. Measured on i-band. true 0
i_inputCount int Number of images contributing at center, not including any clipping. Forced on i-band. true 0
i_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on i-band. true 0
i_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on i-band. true 0
i_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on i-band. true 0
i_ixx float Gaussian-weighted adaptive moments. Measured on i-band. pixel**2 true 0
i_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. pixel**2 true 0
i_ixy float Gaussian-weighted adaptive moments. Measured on i-band. pixel**2 true 0
i_ixyPSF float Gaussian-weighted adaptive moments. Measured on i-band. pixel**2 true 0
i_iyy float Gaussian-weighted adaptive moments. Measured on i-band. pixel**2 true 0
i_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. pixel**2 true 0
i_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on i-band. nJy true 0
i_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on i-band. nJy true 0
i_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on i-band. true 0
i_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on i-band. true 0
i_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on i-band. true 0
i_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on i-band. true 0
i_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on i-band. true 0
i_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on i-band. true 0
i_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on i-band. true 0
i_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on i-band. true 0
i_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on i-band. true 0
i_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on i-band. true 0
i_kronRad float Kron radius (sqrt(a*b)). Measured on i-band. pixel true 0
i_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses i-band fluxes; values range from 0 to 1. true 0
i_moments_flag boolean Failure flag for moments (i-band) true 0
i_moments_g1 float Moments-based G1 shear ellipticity parameter (i-band) true 0
i_moments_g2 float Moments-based G2 shear ellipticity parameter (i-band) true 0
i_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (i-band) true 0
i_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (i-band) true 0
i_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (i-band) true 0
i_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (i-band) arcsec true 0
i_moments_psf_flag boolean Failure flag for PSF moments (i-band) true 0
i_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (i-band) true 0
i_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (i-band) true 0
i_moments_psf_trace float Moments-based trace radius of the PSF (i-band) arcsec true 0
i_moments_trace float Moments-based trace radius (i-band) arcsec true 0
i_pixelFlags_bad boolean Deprecated; only set when there is no i-band data. true 0
i_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on i-band. true 0
i_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on i-band. true 0
i_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on i-band. true 0
i_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on i-band. true 0
i_pixelFlags_edge boolean Deprecated; only set when there is no i-band data. true 0
i_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on i-band. true 0
i_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on i-band. true 0
i_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on i-band. true 0
i_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on i-band. true 0
i_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on i-band. true 0
i_pixelFlags_offimage boolean Deprecated; only set when there is no i-band data. true 0
i_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on i-band. true 0
i_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on i-band. true 0
i_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on i-band. true 0
i_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on i-band. true 0
i_pixelFlags_suspect boolean Deprecated; only set when there is no i-band data. true 0
i_pixelFlags_suspectCenter boolean Deprecated; only set when there is no i-band data. true 0
i_psfFlux float Flux derived from using the PSF model as a weight function. Forced on i-band. nJy true 0
i_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on i-band. nJy true 0
i_psfFlux_area float Effective area of PSF. Forced on i-band. pixel true 0
i_psfFlux_flag boolean General Failure Flag. Forced on i-band. true 0
i_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on i-band. true 0
i_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on i-band. true 0
i_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on i-band. true 0
i_psfMag float AB magnitude of the i-band psfFlux. mag true 1
i_psfMagErr float Uncertainty in magnitudes of the i-band psfFlux. mag true 1
i_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). pixel true 0
i_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). pixel true 0
i_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). pixel true 0
i_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). pixel true 0
i_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (i-band). true 0
i_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (i-band). true 0
i_ra double Position in right ascension, measured on i-band. deg true pos.eq.ra 0
i_raErr float Error in right ascension, measured on i-band. deg true stat.error;pos.eq.ra 0
i_ra_dec_Cov float Covariance between right ascension and declination, measured on i-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
i_sersicFlux float i-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
i_sersicFluxErr float Error on the i-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
i_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on i-band; values range from 0 to 1. true 0
i_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on i-band. true 0
merge_peak_sky boolean Peak detected in filter sky true 0
objectId long Unique id. Unique ObjectID true meta.id;src 1
parentObjectId long Unique ID of parent source. Reference band. true 1
patch long Skymap patch ID true 1
r_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on r-band. true 0
r_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on r-band. nJy true 0
r_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on r-band. true 0
r_apFlux_flag boolean Duplicate of r_ap12Flux_flag. true 0
r_apFlux_flag_apertureTruncated boolean Duplicate of r_ap12Flux_flag_apertureTruncated. true 0
r_apFlux_flag_sincCoeffsTruncated boolean Duplicate of r_ap12Flux_flag_sincCoeffsTruncated. Measured on r-band. true 0
r_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on r-band. true 0
r_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on r-band. true 0
r_cModelFlux float Flux from the final CModel fit. Forced on r-band. nJy true 0
r_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on r-band. nJy true 0
r_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on r-band. nJy true 0
r_cModelMag float AB magnitude of cModelFlux. Forced on r-band. mag true 1
r_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on r-band. mag true 1
r_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on r-band. true 0
r_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on r-band. nJy true 0
r_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on r-band. nJy true 0
r_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on r-band. arcsec true 0
r_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on r-band. arcsec true 0
r_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on r-band. true 0
r_cModel_expFlux float Flux from the exponential fit. Measured on r-band. nJy true 0
r_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on r-band. nJy true 0
r_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on r-band. arcsec true 0
r_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on r-band. arcsec true 0
r_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on r-band. true 0
r_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on r-band. true 0
r_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on r-band. true 0
r_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on r-band. true 0
r_calib_astrometry_used boolean Propagated from sources. Measured on r-band. true 0
r_calib_photometry_used boolean Propagated from sources. Measured on r-band. true 0
r_calib_psf_candidate boolean Propagated from sources. Measured on r-band. true 0
r_calib_psf_reserved boolean Propagated from sources. Measured on r-band. true 0
r_calib_psf_used boolean Propagated from sources. Measured on r-band. true 0
r_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on r-band. true 0
r_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
r_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the r-band. true 0
r_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
r_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
r_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
r_dec double Position in declination, measured on r-band. deg true pos.eq.dec 0
r_decErr float Error in declination, measured on r-band. deg true stat.error;pos.eq.dec 0
r_epoch double Mean epoch of the object in the r-band coadd in MJD TAI d true 0
r_exponentialFlux float r-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
r_exponentialFluxErr float Error on the r-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
r_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on r-band; values are either 0 or 1. true 0
r_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on r-band. true 0
r_free_cModelFlux float Flux from the final CModel fit. Measured on r-band. nJy true 0
r_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on r-band. nJy true 0
r_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on r-band. true 0
r_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on r-band. nJy true 0
r_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on r-band. nJy true 0
r_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on r-band. nJy true 0
r_free_cModel_expFlux float Flux from the exponential fit. Measured on r-band. nJy true 0
r_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on r-band. nJy true 0
r_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on r-band. true 0
r_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on r-band. nJy true 0
r_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on r-band. nJy true 0
r_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on r-band. true 0
r_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. nJy true 0
r_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. nJy true 0
r_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. nJy true 0
r_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. nJy true 0
r_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on r-band. true 0
r_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on r-band. true 0
r_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. nJy true 0
r_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on r-band. nJy true 0
r_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. true 0
r_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. true 0
r_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on r-band. true 0
r_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. true 0
r_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on r-band. true 0
r_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on r-band. true 0
r_hsm_moments_03 float HSM higher-order moment 03. Measured on r-band. true 0
r_hsm_moments_04 float HSM higher-order moment 04. Measured on r-band. true 0
r_hsm_moments_12 float HSM higher-order moment 12. Measured on r-band. true 0
r_hsm_moments_13 float HSM higher-order moment 13. Measured on r-band. true 0
r_hsm_moments_21 float HSM higher-order moment 21. Measured on r-band. true 0
r_hsm_moments_22 float HSM higher-order moment 22. Measured on r-band. true 0
r_hsm_moments_30 float HSM higher-order moment 30. Measured on r-band. true 0
r_hsm_moments_31 float HSM higher-order moment 31. Measured on r-band. true 0
r_hsm_moments_40 float HSM higher-order moment 40. Measured on r-band. true 0
r_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on r-band. true 0
r_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on r-band. true 0
r_i_flag boolean General failure flag, set if anything went wrong. Measured on r-band. true 0
r_inputCount int Number of images contributing at center, not including any clipping. Forced on r-band. true 0
r_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on r-band. true 0
r_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on r-band. true 0
r_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on r-band. true 0
r_ixx float Gaussian-weighted adaptive moments. Measured on r-band. pixel**2 true 0
r_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. pixel**2 true 0
r_ixy float Gaussian-weighted adaptive moments. Measured on r-band. pixel**2 true 0
r_ixyPSF float Gaussian-weighted adaptive moments. Measured on r-band. pixel**2 true 0
r_iyy float Gaussian-weighted adaptive moments. Measured on r-band. pixel**2 true 0
r_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. pixel**2 true 0
r_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on r-band. nJy true 0
r_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on r-band. nJy true 0
r_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on r-band. true 0
r_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on r-band. true 0
r_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on r-band. true 0
r_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on r-band. true 0
r_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on r-band. true 0
r_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on r-band. true 0
r_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on r-band. true 0
r_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on r-band. true 0
r_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on r-band. true 0
r_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on r-band. true 0
r_kronRad float Kron radius (sqrt(a*b)). Measured on r-band. pixel true 0
r_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses r-band fluxes; values range from 0 to 1. true 0
r_moments_flag boolean Failure flag for moments (r-band) true 0
r_moments_g1 float Moments-based G1 shear ellipticity parameter (r-band) true 0
r_moments_g2 float Moments-based G2 shear ellipticity parameter (r-band) true 0
r_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (r-band) true 0
r_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (r-band) true 0
r_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (r-band) true 0
r_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (r-band) arcsec true 0
r_moments_psf_flag boolean Failure flag for PSF moments (r-band) true 0
r_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (r-band) true 0
r_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (r-band) true 0
r_moments_psf_trace float Moments-based trace radius of the PSF (r-band) arcsec true 0
r_moments_trace float Moments-based trace radius (r-band) arcsec true 0
r_pixelFlags_bad boolean Deprecated; only set when there is no r-band data. true 0
r_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on r-band. true 0
r_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on r-band. true 0
r_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on r-band. true 0
r_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on r-band. true 0
r_pixelFlags_edge boolean Deprecated; only set when there is no r-band data. true 0
r_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on r-band. true 0
r_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on r-band. true 0
r_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on r-band. true 0
r_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on r-band. true 0
r_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on r-band. true 0
r_pixelFlags_offimage boolean Deprecated; only set when there is no r-band data. true 0
r_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on r-band. true 0
r_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on r-band. true 0
r_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on r-band. true 0
r_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on r-band. true 0
r_pixelFlags_suspect boolean Deprecated; only set when there is no r-band data. true 0
r_pixelFlags_suspectCenter boolean Deprecated; only set when there is no r-band data. true 0
r_psfFlux float Flux derived from using the PSF model as a weight function. Forced on r-band. nJy true 0
r_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on r-band. nJy true 0
r_psfFlux_area float Effective area of PSF. Forced on r-band. pixel true 0
r_psfFlux_flag boolean General Failure Flag. Forced on r-band. true 0
r_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on r-band. true 0
r_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on r-band. true 0
r_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on r-band. true 0
r_psfMag float AB magnitude of the r-band psfFlux. mag true 1
r_psfMagErr float Uncertainty in magnitudes of the r-band psfFlux. mag true 1
r_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). pixel true 0
r_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). pixel true 0
r_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). pixel true 0
r_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). pixel true 0
r_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (r-band). true 0
r_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (r-band). true 0
r_ra double Position in right ascension, measured on r-band. deg true pos.eq.ra 0
r_raErr float Error in right ascension, measured on r-band. deg true stat.error;pos.eq.ra 0
r_ra_dec_Cov float Covariance between right ascension and declination, measured on r-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
r_sersicFlux float r-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
r_sersicFluxErr float Error on the r-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
r_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on r-band; values range from 0 to 1. true 0
r_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on r-band. true 0
refBand char Reference band - parameters measured on coadds of this band were used for multi-band forced photometry true meta.id;instr.bandpass 1 1
refExtendedness float Flux-ratio measure of whether an object is point-like (0) or extended (1). Reference band. true 1
refSizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured in the reference band; values range from 0 to 1. true 1
sersic_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the multiband Gaussian mixture Sersic approximation model. true 0
sersic_dec double Centroid (declination) from the multiband Gaussian mixture Sersic approximation model fit. deg true pos.eq.dec 0
sersic_decErr float Error on the centroid (declination) from the multiband Gaussian mixture Sersic approximation model fit. deg true stat.error;pos.eq.dec 0
sersic_index float Sersic profile index parameter from the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_indexErr float Error on the Sersic profile index parameter from the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_n_eval_jac int Number of Jacobian evaluations for the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_n_iter int Number of iterations in the non-linear fit for the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_no_data_flag boolean Flag set when there is insufficient data to fit for the multiband Gaussian mixture Sersic approximation model. true 0
sersic_ra double Centroid (right ascension) from the multiband Gaussian mixture Sersic approximation model fit. deg true pos.eq.ra 0
sersic_raErr float Error on the centroid (right ascension) from the multiband Gaussian mixture Sersic approximation model fit. deg true stat.error;pos.eq.ra 0
sersic_ra_dec_Cov float Covariance between right ascension and declination from the multiband Gaussian mixture Sersic approximation model fit. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
sersic_reff_major float Effective radius (major axis) from the multiband Gaussian mixture Sersic approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. arcsec true 0
sersic_reff_minor float Effective radius (minor axis) from the multiband Gaussian mixture Sersic approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. arcsec true 0
sersic_reff_x float Effective radius (x-axis) from the multiband Gaussian mixture Sersic approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
sersic_reff_xErr float Error on the effective radius (x-axis) from the multiband Gaussian mixture Sersic approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
sersic_reff_y float Effective radius (y-axis) from the multiband Gaussian mixture Sersic approximation model fit, prior to convolution with the PSF model. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
sersic_reff_yErr float Error on the effective radius (y-axis) from the multiband Gaussian mixture Sersic approximation model fit. Due to a bug, this value is too small by a factor of 2ln(2) and must be multiplied by that factor to get the correct value. pixel true 0
sersic_rho float Ellipse rho (correlation coefficient) from the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_rhoErr float Error on ellipse rho (correlation coefficient) from the multiband Gaussian mixture Sersic approximation model fit. true 0
sersic_theta float Position angle of the multiband Gaussian mixture Sersic approximation model fit ellipse. true 0
sersic_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the multiband Gaussian mixture Sersic approximation model. true 0
shape_flag boolean General failure flag, set if anything went wrong. Reference band. true 0
shape_xx float Gaussian-weighted adaptive moments. Reference band. pixel**2 true 1
shape_xy float Gaussian-weighted adaptive moments. Reference band. pixel**2 true 1
shape_yy float Gaussian-weighted adaptive moments. Reference band. pixel**2 true 1
sky_object boolean No source was detected here. This object exists to characterize properties of the sky background true 0
tract long Skymap tract ID true 1
u_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on u-band. true 0
u_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on u-band. nJy true 0
u_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on u-band. true 0
u_apFlux_flag boolean Duplicate of u_ap12Flux_flag. true 0
u_apFlux_flag_apertureTruncated boolean Duplicate of u_ap12Flux_flag_apertureTruncated. true 0
u_apFlux_flag_sincCoeffsTruncated boolean Duplicate of u_ap12Flux_flag_sincCoeffsTruncated. Measured on u-band. true 0
u_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on u-band. true 0
u_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on u-band. true 0
u_cModelFlux float Flux from the final CModel fit. Forced on u-band. nJy true 0
u_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on u-band. nJy true 0
u_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on u-band. nJy true 0
u_cModelMag float AB magnitude of cModelFlux. Forced on u-band. mag true 1
u_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on u-band. mag true 1
u_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on u-band. true 0
u_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on u-band. nJy true 0
u_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on u-band. nJy true 0
u_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on u-band. arcsec true 0
u_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on u-band. arcsec true 0
u_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on u-band. true 0
u_cModel_expFlux float Flux from the exponential fit. Measured on u-band. nJy true 0
u_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on u-band. nJy true 0
u_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on u-band. arcsec true 0
u_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on u-band. arcsec true 0
u_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on u-band. true 0
u_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on u-band. true 0
u_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on u-band. true 0
u_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on u-band. true 0
u_calib_astrometry_used boolean Propagated from sources. Measured on u-band. true 0
u_calib_photometry_used boolean Propagated from sources. Measured on u-band. true 0
u_calib_psf_candidate boolean Propagated from sources. Measured on u-band. true 0
u_calib_psf_reserved boolean Propagated from sources. Measured on u-band. true 0
u_calib_psf_used boolean Propagated from sources. Measured on u-band. true 0
u_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on u-band. true 0
u_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
u_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the u-band. true 0
u_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
u_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
u_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
u_dec double Position in declination, measured on u-band. deg true pos.eq.dec 0
u_decErr float Error in declination, measured on u-band. deg true stat.error;pos.eq.dec 0
u_epoch double Mean epoch of the object in the u-band coadd in MJD TAI d true 0
u_exponentialFlux float u-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
u_exponentialFluxErr float Error on the u-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
u_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on u-band; values are either 0 or 1. true 0
u_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on u-band. true 0
u_free_cModelFlux float Flux from the final CModel fit. Measured on u-band. nJy true 0
u_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on u-band. nJy true 0
u_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on u-band. true 0
u_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on u-band. nJy true 0
u_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on u-band. nJy true 0
u_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on u-band. nJy true 0
u_free_cModel_expFlux float Flux from the exponential fit. Measured on u-band. nJy true 0
u_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on u-band. nJy true 0
u_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on u-band. true 0
u_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on u-band. nJy true 0
u_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on u-band. nJy true 0
u_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on u-band. true 0
u_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. nJy true 0
u_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. nJy true 0
u_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. nJy true 0
u_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on u-band. nJy true 0
u_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on u-band. true 0
u_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on u-band. true 0
u_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on u-band. nJy true 0
u_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on u-band. nJy true 0
u_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. true 0
u_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. true 0
u_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on u-band. true 0
u_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on u-band. true 0
u_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on u-band. true 0
u_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on u-band. true 0
u_hsm_moments_03 float HSM higher-order moment 03. Measured on u-band. true 0
u_hsm_moments_04 float HSM higher-order moment 04. Measured on u-band. true 0
u_hsm_moments_12 float HSM higher-order moment 12. Measured on u-band. true 0
u_hsm_moments_13 float HSM higher-order moment 13. Measured on u-band. true 0
u_hsm_moments_21 float HSM higher-order moment 21. Measured on u-band. true 0
u_hsm_moments_22 float HSM higher-order moment 22. Measured on u-band. true 0
u_hsm_moments_30 float HSM higher-order moment 30. Measured on u-band. true 0
u_hsm_moments_31 float HSM higher-order moment 31. Measured on u-band. true 0
u_hsm_moments_40 float HSM higher-order moment 40. Measured on u-band. true 0
u_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on u-band. true 0
u_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on u-band. true 0
u_i_flag boolean General failure flag, set if anything went wrong. Measured on u-band. true 0
u_inputCount int Number of images contributing at center, not including any clipping. Forced on u-band. true 0
u_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on u-band. true 0
u_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on u-band. true 0
u_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on u-band. true 0
u_ixx float Gaussian-weighted adaptive moments. Measured on u-band. pixel**2 true 0
u_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on u-band. pixel**2 true 0
u_ixy float Gaussian-weighted adaptive moments. Measured on u-band. pixel**2 true 0
u_ixyPSF float Gaussian-weighted adaptive moments. Measured on u-band. pixel**2 true 0
u_iyy float Gaussian-weighted adaptive moments. Measured on u-band. pixel**2 true 0
u_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on u-band. pixel**2 true 0
u_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on u-band. nJy true 0
u_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on u-band. nJy true 0
u_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on u-band. true 0
u_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on u-band. true 0
u_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on u-band. true 0
u_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on u-band. true 0
u_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on u-band. true 0
u_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on u-band. true 0
u_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on u-band. true 0
u_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on u-band. true 0
u_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on u-band. true 0
u_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on u-band. true 0
u_kronRad float Kron radius (sqrt(a*b)). Measured on u-band. pixel true 0
u_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses u-band fluxes; values range from 0 to 1. true 0
u_moments_flag boolean Failure flag for moments (u-band) true 0
u_moments_g1 float Moments-based G1 shear ellipticity parameter (u-band) true 0
u_moments_g2 float Moments-based G2 shear ellipticity parameter (u-band) true 0
u_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (u-band) true 0
u_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (u-band) true 0
u_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (u-band) true 0
u_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (u-band) arcsec true 0
u_moments_psf_flag boolean Failure flag for PSF moments (u-band) true 0
u_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (u-band) true 0
u_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (u-band) true 0
u_moments_psf_trace float Moments-based trace radius of the PSF (u-band) arcsec true 0
u_moments_trace float Moments-based trace radius (u-band) arcsec true 0
u_pixelFlags_bad boolean Deprecated; only set when there is no u-band data. true 0
u_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on u-band. true 0
u_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on u-band. true 0
u_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on u-band. true 0
u_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on u-band. true 0
u_pixelFlags_edge boolean Deprecated; only set when there is no u-band data. true 0
u_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on u-band. true 0
u_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on u-band. true 0
u_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on u-band. true 0
u_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on u-band. true 0
u_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on u-band. true 0
u_pixelFlags_offimage boolean Deprecated; only set when there is no u-band data. true 0
u_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on u-band. true 0
u_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on u-band. true 0
u_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on u-band. true 0
u_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on u-band. true 0
u_pixelFlags_suspect boolean Deprecated; only set when there is no u-band data. true 0
u_pixelFlags_suspectCenter boolean Deprecated; only set when there is no u-band data. true 0
u_psfFlux float Flux derived from using the PSF model as a weight function. Forced on u-band. nJy true 0
u_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on u-band. nJy true 0
u_psfFlux_area float Effective area of PSF. Forced on u-band. pixel true 0
u_psfFlux_flag boolean General Failure Flag. Forced on u-band. true 0
u_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on u-band. true 0
u_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on u-band. true 0
u_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on u-band. true 0
u_psfMag float AB magnitude of the u-band psfFlux. mag true 1
u_psfMagErr float Uncertainty in magnitudes of the u-band psfFlux. mag true 1
u_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (u-band). pixel true 0
u_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (u-band). pixel true 0
u_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (u-band). pixel true 0
u_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (u-band). pixel true 0
u_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (u-band). true 0
u_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (u-band). true 0
u_ra double Position in right ascension, measured on u-band. deg true pos.eq.ra 0
u_raErr float Error in right ascension, measured on u-band. deg true stat.error;pos.eq.ra 0
u_ra_dec_Cov float Covariance between right ascension and declination, measured on u-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
u_sersicFlux float u-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
u_sersicFluxErr float Error on the u-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
u_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on u-band; values range from 0 to 1. true 0
u_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on u-band. true 0
y_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on y-band. true 0
y_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on y-band. nJy true 0
y_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on y-band. true 0
y_apFlux_flag boolean Duplicate of y_ap12Flux_flag. true 0
y_apFlux_flag_apertureTruncated boolean Duplicate of y_ap12Flux_flag_apertureTruncated. true 0
y_apFlux_flag_sincCoeffsTruncated boolean Duplicate of y_ap12Flux_flag_sincCoeffsTruncated. Measured on y-band. true 0
y_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on y-band. true 0
y_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on y-band. true 0
y_cModelFlux float Flux from the final CModel fit. Forced on y-band. nJy true 0
y_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on y-band. nJy true 0
y_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on y-band. nJy true 0
y_cModelMag float AB magnitude of cModelFlux. Forced on y-band. mag true 1
y_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on y-band. mag true 1
y_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on y-band. true 0
y_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on y-band. nJy true 0
y_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on y-band. nJy true 0
y_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on y-band. arcsec true 0
y_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on y-band. arcsec true 0
y_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on y-band. true 0
y_cModel_expFlux float Flux from the exponential fit. Measured on y-band. nJy true 0
y_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on y-band. nJy true 0
y_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on y-band. arcsec true 0
y_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on y-band. arcsec true 0
y_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on y-band. true 0
y_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on y-band. true 0
y_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on y-band. true 0
y_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on y-band. true 0
y_calib_astrometry_used boolean Propagated from sources. Measured on y-band. true 0
y_calib_photometry_used boolean Propagated from sources. Measured on y-band. true 0
y_calib_psf_candidate boolean Propagated from sources. Measured on y-band. true 0
y_calib_psf_reserved boolean Propagated from sources. Measured on y-band. true 0
y_calib_psf_used boolean Propagated from sources. Measured on y-band. true 0
y_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on y-band. true 0
y_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
y_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the y-band. true 0
y_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
y_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
y_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
y_dec double Position in declination, measured on y-band. deg true pos.eq.dec 0
y_decErr float Error in declination, measured on y-band. deg true stat.error;pos.eq.dec 0
y_epoch double Mean epoch of the object in the y-band coadd in MJD TAI d true 0
y_exponentialFlux float y-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
y_exponentialFluxErr float Error on the y-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
y_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on y-band; values are either 0 or 1. true 0
y_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on y-band. true 0
y_free_cModelFlux float Flux from the final CModel fit. Measured on y-band. nJy true 0
y_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on y-band. nJy true 0
y_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on y-band. true 0
y_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on y-band. nJy true 0
y_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on y-band. nJy true 0
y_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on y-band. nJy true 0
y_free_cModel_expFlux float Flux from the exponential fit. Measured on y-band. nJy true 0
y_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on y-band. nJy true 0
y_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on y-band. true 0
y_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on y-band. nJy true 0
y_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on y-band. nJy true 0
y_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on y-band. true 0
y_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. nJy true 0
y_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. nJy true 0
y_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. nJy true 0
y_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. nJy true 0
y_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on y-band. true 0
y_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on y-band. true 0
y_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. nJy true 0
y_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on y-band. nJy true 0
y_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. true 0
y_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. true 0
y_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on y-band. true 0
y_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. true 0
y_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on y-band. true 0
y_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on y-band. true 0
y_hsm_moments_03 float HSM higher-order moment 03. Measured on y-band. true 0
y_hsm_moments_04 float HSM higher-order moment 04. Measured on y-band. true 0
y_hsm_moments_12 float HSM higher-order moment 12. Measured on y-band. true 0
y_hsm_moments_13 float HSM higher-order moment 13. Measured on y-band. true 0
y_hsm_moments_21 float HSM higher-order moment 21. Measured on y-band. true 0
y_hsm_moments_22 float HSM higher-order moment 22. Measured on y-band. true 0
y_hsm_moments_30 float HSM higher-order moment 30. Measured on y-band. true 0
y_hsm_moments_31 float HSM higher-order moment 31. Measured on y-band. true 0
y_hsm_moments_40 float HSM higher-order moment 40. Measured on y-band. true 0
y_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on y-band. true 0
y_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on y-band. true 0
y_i_flag boolean General failure flag, set if anything went wrong. Measured on y-band. true 0
y_inputCount int Number of images contributing at center, not including any clipping. Forced on y-band. true 0
y_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on y-band. true 0
y_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on y-band. true 0
y_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on y-band. true 0
y_ixx float Gaussian-weighted adaptive moments. Measured on y-band. pixel**2 true 0
y_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. pixel**2 true 0
y_ixy float Gaussian-weighted adaptive moments. Measured on y-band. pixel**2 true 0
y_ixyPSF float Gaussian-weighted adaptive moments. Measured on y-band. pixel**2 true 0
y_iyy float Gaussian-weighted adaptive moments. Measured on y-band. pixel**2 true 0
y_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. pixel**2 true 0
y_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on y-band. nJy true 0
y_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on y-band. nJy true 0
y_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on y-band. true 0
y_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on y-band. true 0
y_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on y-band. true 0
y_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on y-band. true 0
y_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on y-band. true 0
y_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on y-band. true 0
y_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on y-band. true 0
y_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on y-band. true 0
y_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on y-band. true 0
y_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on y-band. true 0
y_kronRad float Kron radius (sqrt(a*b)). Measured on y-band. pixel true 0
y_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses y-band fluxes; values range from 0 to 1. true 0
y_moments_flag boolean Failure flag for moments (y-band) true 0
y_moments_g1 float Moments-based G1 shear ellipticity parameter (y-band) true 0
y_moments_g2 float Moments-based G2 shear ellipticity parameter (y-band) true 0
y_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (y-band) true 0
y_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (y-band) true 0
y_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (y-band) true 0
y_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (y-band) arcsec true 0
y_moments_psf_flag boolean Failure flag for PSF moments (y-band) true 0
y_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (y-band) true 0
y_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (y-band) true 0
y_moments_psf_trace float Moments-based trace radius of the PSF (y-band) arcsec true 0
y_moments_trace float Moments-based trace radius (y-band) arcsec true 0
y_pixelFlags_bad boolean Deprecated; only set when there is no y-band data. true 0
y_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on y-band. true 0
y_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on y-band. true 0
y_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on y-band. true 0
y_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on y-band. true 0
y_pixelFlags_edge boolean Deprecated; only set when there is no y-band data. true 0
y_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on y-band. true 0
y_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on y-band. true 0
y_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on y-band. true 0
y_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on y-band. true 0
y_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on y-band. true 0
y_pixelFlags_offimage boolean Deprecated; only set when there is no y-band data. true 0
y_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on y-band. true 0
y_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on y-band. true 0
y_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on y-band. true 0
y_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on y-band. true 0
y_pixelFlags_suspect boolean Deprecated; only set when there is no y-band data. true 0
y_pixelFlags_suspectCenter boolean Deprecated; only set when there is no y-band data. true 0
y_psfFlux float Flux derived from using the PSF model as a weight function. Forced on y-band. nJy true 0
y_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on y-band. nJy true 0
y_psfFlux_area float Effective area of PSF. Forced on y-band. pixel true 0
y_psfFlux_flag boolean General Failure Flag. Forced on y-band. true 0
y_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on y-band. true 0
y_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on y-band. true 0
y_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on y-band. true 0
y_psfMag float AB magnitude of the y-band psfFlux. mag true 1
y_psfMagErr float Uncertainty in magnitudes of the y-band psfFlux. mag true 1
y_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). pixel true 0
y_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). pixel true 0
y_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). pixel true 0
y_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). pixel true 0
y_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (y-band). true 0
y_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (y-band). true 0
y_ra double Position in right ascension, measured on y-band. deg true pos.eq.ra 0
y_raErr float Error in right ascension, measured on y-band. deg true stat.error;pos.eq.ra 0
y_ra_dec_Cov float Covariance between right ascension and declination, measured on y-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
y_sersicFlux float y-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
y_sersicFluxErr float Error on the y-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
y_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on y-band; values range from 0 to 1. true 0
y_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on y-band. true 0
z_ap03Flux float Flux within 3.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap03FluxErr float Flux uncertainty within 3.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap06Flux float Flux within 6.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap06FluxErr float Flux uncertainty within 6.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap09Flux float Flux within 9.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap09FluxErr float Flux uncertainty within 9.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap12Flux float Flux within 12.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap12FluxErr float Flux uncertainty within 12.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap17Flux float Flux within 17.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap17FluxErr float Flux uncertainty within 17.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap25Flux float Flux within 25.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap25FluxErr float Flux uncertainty within 25.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap35Flux float Flux within 35.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap35FluxErr float Flux uncertainty within 35.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap50Flux float Flux within 50.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap50FluxErr float Flux uncertainty within 50.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on z-band. true 0
z_ap70Flux float Flux within 70.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap70FluxErr float Flux uncertainty within 70.0-pixel radius aperture. Forced on z-band. nJy true 0
z_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on z-band. true 0
z_apFlux_flag boolean Duplicate of z_ap12Flux_flag. true 0
z_apFlux_flag_apertureTruncated boolean Duplicate of z_ap12Flux_flag_apertureTruncated. true 0
z_apFlux_flag_sincCoeffsTruncated boolean Duplicate of z_ap12Flux_flag_sincCoeffsTruncated. Measured on z-band. true 0
z_blendedness float Measure of how much the flux is affected by neighbors, (1 - child_flux/parent_flux). Operates on the absolute value of the pixels to try to obtain a de-noised value. See section 4.9.11 of Bosch et al. 2018, PASJ, 70, S5 for details. Measured on z-band. true 0
z_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on z-band. true 0
z_cModelFlux float Flux from the final CModel fit. Forced on z-band. nJy true 0
z_cModelFluxErr float Flux uncertainty from the final CModel fit. Forced on z-band. nJy true 0
z_cModelFlux_inner float Flux within the fit region, with no extrapolation. Forced on z-band. nJy true 0
z_cModelMag float AB magnitude of cModelFlux. Forced on z-band. mag true 1
z_cModelMagErr float Uncertainty in magnitudes on cModelFlux. Forced on z-band. mag true 1
z_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on z-band. true 0
z_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on z-band. nJy true 0
z_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on z-band. nJy true 0
z_cModel_dev_reff_major float Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on z-band. arcsec true 0
z_cModel_dev_reff_minor float Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on z-band. arcsec true 0
z_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on z-band. true 0
z_cModel_expFlux float Flux from the exponential fit. Measured on z-band. nJy true 0
z_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on z-band. nJy true 0
z_cModel_exp_reff_major float Half-light ellipse of the exponential fit (major axis). Measured on z-band. arcsec true 0
z_cModel_exp_reff_minor float Half-light ellipse of the exponential fit (minor axis). Measured on z-band. arcsec true 0
z_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on z-band. true 0
z_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on z-band. true 0
z_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on z-band. true 0
z_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on z-band. true 0
z_calib_astrometry_used boolean Propagated from sources. Measured on z-band. true 0
z_calib_photometry_used boolean Propagated from sources. Measured on z-band. true 0
z_calib_psf_candidate boolean Propagated from sources. Measured on z-band. true 0
z_calib_psf_reserved boolean Propagated from sources. Measured on z-band. true 0
z_calib_psf_used boolean Propagated from sources. Measured on z-band. true 0
z_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on z-band. true 0
z_deblend_blendedness float Blendedness in the deconvolved scarlet space. true 0
z_deblend_dataCoverage float Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the z-band. true 0
z_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. true 0
z_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. true 0
z_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. true 0
z_dec double Position in declination, measured on z-band. deg true pos.eq.dec 0
z_decErr float Error in declination, measured on z-band. deg true stat.error;pos.eq.dec 0
z_epoch double Mean epoch of the object in the z-band coadd in MJD TAI d true 0
z_exponentialFlux float z-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
z_exponentialFluxErr float Error on the z-band flux from the multiband Gaussian mixture exponential approximation model fit. nJy true 0
z_extendedness float PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1). Measured on z-band; values are either 0 or 1. true 0
z_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on z-band. true 0
z_free_cModelFlux float Flux from the final CModel fit. Measured on z-band. nJy true 0
z_free_cModelFluxErr float Flux uncertainty from the final CModel fit. Measured on z-band. nJy true 0
z_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on z-band. true 0
z_free_cModelFlux_inner float Flux within the fit region, with no extrapolation. Measured on z-band. nJy true 0
z_free_cModel_devFlux float Flux from the de Vaucouleurs fit. Measured on z-band. nJy true 0
z_free_cModel_devFluxErr float Flux uncertainty from the de Vaucouleurs fit. Measured on z-band. nJy true 0
z_free_cModel_expFlux float Flux from the exponential fit. Measured on z-band. nJy true 0
z_free_cModel_expFluxErr float Flux uncertainty from the exponential fit. Measured on z-band. nJy true 0
z_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on z-band. true 0
z_free_psfFlux float Flux derived from using the PSF model as a weight function. Measured on z-band. nJy true 0
z_free_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Measured on z-band. nJy true 0
z_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on z-band. true 0
z_gaap0p7Flux float GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. nJy true 0
z_gaap0p7FluxErr float GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. nJy true 0
z_gaap1p0Flux float GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. nJy true 0
z_gaap1p0FluxErr float GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. nJy true 0
z_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on z-band. true 0
z_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on z-band. true 0
z_gaapPsfFlux float GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. nJy true 0
z_gaapPsfFluxErr float GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on z-band. nJy true 0
z_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. true 0
z_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. true 0
z_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on z-band. true 0
z_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. true 0
z_hsm_momentsPsf_03 float HSM higher-order moment 03 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_04 float HSM higher-order moment 04 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_12 float HSM higher-order moment 12 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_13 float HSM higher-order moment 13 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_21 float HSM higher-order moment 21 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_22 float HSM higher-order moment 22 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_30 float HSM higher-order moment 30 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_31 float HSM higher-order moment 31 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_40 float HSM higher-order moment 40 measured on the PSF model at the position of the object. Measured on z-band. true 0
z_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on z-band. true 0
z_hsm_moments_03 float HSM higher-order moment 03. Measured on z-band. true 0
z_hsm_moments_04 float HSM higher-order moment 04. Measured on z-band. true 0
z_hsm_moments_12 float HSM higher-order moment 12. Measured on z-band. true 0
z_hsm_moments_13 float HSM higher-order moment 13. Measured on z-band. true 0
z_hsm_moments_21 float HSM higher-order moment 21. Measured on z-band. true 0
z_hsm_moments_22 float HSM higher-order moment 22. Measured on z-band. true 0
z_hsm_moments_30 float HSM higher-order moment 30. Measured on z-band. true 0
z_hsm_moments_31 float HSM higher-order moment 31. Measured on z-band. true 0
z_hsm_moments_40 float HSM higher-order moment 40. Measured on z-band. true 0
z_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on z-band. true 0
z_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on z-band. true 0
z_i_flag boolean General failure flag, set if anything went wrong. Measured on z-band. true 0
z_inputCount int Number of images contributing at center, not including any clipping. Forced on z-band. true 0
z_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on z-band. true 0
z_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on z-band. true 0
z_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on z-band. true 0
z_ixx float Gaussian-weighted adaptive moments. Measured on z-band. pixel**2 true 0
z_ixxPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. pixel**2 true 0
z_ixy float Gaussian-weighted adaptive moments. Measured on z-band. pixel**2 true 0
z_ixyPSF float Gaussian-weighted adaptive moments. Measured on z-band. pixel**2 true 0
z_iyy float Gaussian-weighted adaptive moments. Measured on z-band. pixel**2 true 0
z_iyyPSF float Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. pixel**2 true 0
z_kronFlux float Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on z-band. nJy true 0
z_kronFluxErr float Flux uncertainty from Kron Flux algorithm. Measured on z-band. nJy true 0
z_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on z-band. true 0
z_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on z-band. true 0
z_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on z-band. true 0
z_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on z-band. true 0
z_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on z-band. true 0
z_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on z-band. true 0
z_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on z-band. true 0
z_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on z-band. true 0
z_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on z-band. true 0
z_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on z-band. true 0
z_kronRad float Kron radius (sqrt(a*b)). Measured on z-band. pixel true 0
z_model_extendedness float Gaussian mixture Sersic approximation model flux- and size-based estimate of whether the object is extended (resolved) or not, from 0 (compact) to 1 (extended). Uses z-band fluxes; values range from 0 to 1. true 0
z_moments_flag boolean Failure flag for moments (z-band) true 0
z_moments_g1 float Moments-based G1 shear ellipticity parameter (z-band) true 0
z_moments_g2 float Moments-based G2 shear ellipticity parameter (z-band) true 0
z_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (z-band) true 0
z_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (z-band) true 0
z_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (z-band) true 0
z_moments_psf_debiased_trace float Moments-based trace radius of the PSF, debiased (z-band) arcsec true 0
z_moments_psf_flag boolean Failure flag for PSF moments (z-band) true 0
z_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (z-band) true 0
z_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (z-band) true 0
z_moments_psf_trace float Moments-based trace radius of the PSF (z-band) arcsec true 0
z_moments_trace float Moments-based trace radius (z-band) arcsec true 0
z_pixelFlags_bad boolean Deprecated; only set when there is no z-band data. true 0
z_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on z-band. true 0
z_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on z-band. true 0
z_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on z-band. true 0
z_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on z-band. true 0
z_pixelFlags_edge boolean Deprecated; only set when there is no z-band data. true 0
z_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on z-band. true 0
z_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on z-band. true 0
z_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on z-band. true 0
z_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on z-band. true 0
z_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on z-band. true 0
z_pixelFlags_offimage boolean Deprecated; only set when there is no z-band data. true 0
z_pixelFlags_saturated boolean Saturated pixels were rejected from this object's footprint, but would otherwise have contributed more than 10% of at least one pixel. Measured on z-band. true 0
z_pixelFlags_saturatedCenter boolean Saturated pixels were rjected from near this object's center, but would otherwise have contributed more than 10% of at least one pixel. Measured on z-band. true 0
z_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on z-band. true 0
z_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on z-band. true 0
z_pixelFlags_suspect boolean Deprecated; only set when there is no z-band data. true 0
z_pixelFlags_suspectCenter boolean Deprecated; only set when there is no z-band data. true 0
z_psfFlux float Flux derived from using the PSF model as a weight function. Forced on z-band. nJy true 0
z_psfFluxErr float Flux uncertainty derived from using the PSF model as a weight function. Forced on z-band. nJy true 0
z_psfFlux_area float Effective area of PSF. Forced on z-band. pixel true 0
z_psfFlux_flag boolean General Failure Flag. Forced on z-band. true 0
z_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on z-band. true 0
z_psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model. Forced on z-band. true 0
z_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on z-band. true 0
z_psfMag float AB magnitude of the z-band psfFlux. mag true 1
z_psfMagErr float Uncertainty in magnitudes of the z-band psfFlux. mag true 1
z_psfModel_TwoGaussian_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_gauss1_fluxfrac float Fraction of the total flux (normalized to unity) of the first Gaussian component in the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_gauss1_sigma_x float Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). pixel true 0
z_psfModel_TwoGaussian_gauss1_sigma_y float Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). pixel true 0
z_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_gauss2_sigma_x float Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). pixel true 0
z_psfModel_TwoGaussian_gauss2_sigma_y float Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). pixel true 0
z_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_no_inputs_flag boolean Flag set for objects not fit because there were no coadd PSF inputs for the two-Gaussian PSF model (z-band). true 0
z_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (z-band). true 0
z_ra double Position in right ascension, measured on z-band. deg true pos.eq.ra 0
z_raErr float Error in right ascension, measured on z-band. deg true stat.error;pos.eq.ra 0
z_ra_dec_Cov float Covariance between right ascension and declination, measured on z-band. deg**2 true stat.covariance;pos.eq.ra;pos.eq.dec 0
z_sersicFlux float z-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
z_sersicFluxErr float Error on the z-band flux from the multiband Gaussian mixture Sersic approximation model fit. nJy true 0
z_sizeExtendedness float Moments-based comparison of source size to the local PSF to estimate whether an object is point-like (0) or extended (1). Measured on z-band; values range from 0 to 1. true 0
z_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on z-band. true 0