HyperSuprimeCam


Parent

Descriptions of the parent objects in the deblending hierarchy.

Indexes
Columns Description Reference Name
objectId Unique index on objectId column idx_Parent_objectId
Column Name Data Type Unit Description UCD Order Principal
objectId long Unique id. Unique ObjectID meta.id;src 10 1
parentObjectId long Unique ID of parent source. Reference band. 20 1
merge_peak_sky boolean True when the parent object is a sky object 30
deblend_nChild int Number of children this object has (defaults to 0) 40
deblend_nPeaks int Number of peaks this parent footprint has (even if the deblender failed or skipped this blend) 50
deblend_failed boolean Deblender failed to deblend this source 60
deblend_skipped boolean Deblender skipped this source 70
deblend_skipped_isolatedParent boolean Deblender skipped this footprint because there was only a single peak 80
deblend_skipped_parentTooBig boolean Deblender skipped this source because the parent footprint was too large. 90
deblend_skipped_tooManyPeaks boolean Deblender skipped this source because there were too many peaks in the Footprint. 100
deblend_skipped_masked boolean Deblender skipped this source because there were too many masked pixels. 110
deblend_skipped_isPseudo boolean Deblender skipped this source because it was marked as a pseudo source like a sky object. 120
deblend_incompleteData boolean One or more bands were not deblended due to an inability to model the PSF. 130
deblend_iterations int Number of iterations during deblending 140
deblend_chi2 float Chi^2 of the source after deblending. 150

Object

The Object table contains descriptions of the multi-epoch static astronomical objects, in particular their astrophysical properties as derived from analysis of the Sources that are associated with them. Note that fast moving objects are kept in the MovingObject tables. Note that less-frequently used columns are stored in a separate table called Object_Extra.

Column Name Data Type Unit Description UCD Order Principal
objectId long Unique id. Unique ObjectID meta.id;src 10 1
coord_dec double deg Fiducial ICRS Declination of centroid used for database indexing pos.eq.dec;meta.main 20 1
coord_ra double deg Fiducial ICRS Right Ascension of centroid used for database indexing pos.eq.ra;meta.main 30 1
coord_decErr float deg Error in fiducial ICRS Declination of centroid stat.error;pos.eq.dec;meta.main 40
coord_raErr float deg Angular error in fiducial ICRS Right Ascension (∂RA*cos(Dec)) of centroid stat.error;pos.eq.ra;meta.main 50
coord_ra_dec_Cov float deg**2 Covariance between fiducial ICRS Right Ascension (RA*cos(Dec)) and Declination of centroid stat.covariance;pos.eq.ra;pos.eq.dec;meta.main 60
deblend_parentNChild int Number of children in deblended from the parent footprint. 70 1
deblend_parentNPeaks int Number of peaks the parent footprint has (even if the deblender failed or skipped this blend) 80
deblend_peak_center_x int pixel x-coordinate of the peak after source detection 90
deblend_peak_center_y int pixel y-coordinate of the peak after source detection 100
deblend_chi2 float Chi^2 of the source after deblending. 110
deblend_blendId long Unique ID of the deconvolved parent source that this source was deblended from. 120
deblend_blendNChild int Number of children in the deconvolved parent source that this source was deblended from. 130
detect_fromBlend boolean This source is deblended from a parent with more than one child. 140 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 150
detect_isIsolated boolean This source is not a part of a blend. 160 1
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 170
detect_isPatchInner boolean True if source is in the inner region of a coadd patch 180
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) 190
detect_isTractInner boolean True if source is in the inner region of a coadd tract 200
merge_peak_sky boolean Peak detected in filter sky 210
sky_object boolean No source was detected here. This object exists to characterize properties of the sky background 220
ebv float mag E(B-V) at coord_ra/coord_dec per Schlegel, Finkbeiner & Davis (1998) 230
footprintArea int pixel Number of pixels in the sources detection footprint. Reference band. 240
parentObjectId long Unique ID of parent source. Reference band. 250 1
patch long Skymap patch ID 260 1
refBand char Reference band - parameters measured on coadds of this band were used for multi-band forced photometry meta.id;instr.bandpass 270 1
refExtendedness float Flux-ratio measure of whether an object is point-like (0) or extended (1). Reference band. 280 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. 290 1
shape_flag boolean General failure flag, set if anything went wrong. Reference band. 300
shape_xx float pixel**2 Gaussian-weighted adaptive moments. Reference band. 310 1
shape_xy float pixel**2 Gaussian-weighted adaptive moments. Reference band. 320 1
shape_yy float pixel**2 Gaussian-weighted adaptive moments. Reference band. 330 1
tract long Skymap tract ID 340 1
coord_flag boolean General Failure Flag. Reference band. 350
g_ap03Flux float nJy Flux within 3.0-pixel radius aperture. Forced on g-band. 360
g_ap03FluxErr float nJy Flux uncertainty within 3.0-pixel radius aperture. Forced on g-band. 370
g_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on g-band. 380
g_ap06Flux float nJy Flux within 6.0-pixel radius aperture. Forced on g-band. 390
g_ap06FluxErr float nJy Flux uncertainty within 6.0-pixel radius aperture. Forced on g-band. 400
g_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on g-band. 410
g_ap09Flux float nJy Flux within 9.0-pixel radius aperture. Forced on g-band. 420
g_ap09FluxErr float nJy Flux uncertainty within 9.0-pixel radius aperture. Forced on g-band. 430
g_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on g-band. 440
g_ap12Flux float nJy Flux within 12.0-pixel radius aperture. Forced on g-band. 450
g_ap12FluxErr float nJy Flux uncertainty within 12.0-pixel radius aperture. Forced on g-band. 460
g_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on g-band. 470
g_ap17Flux float nJy Flux within 17.0-pixel radius aperture. Forced on g-band. 480
g_ap17FluxErr float nJy Flux uncertainty within 17.0-pixel radius aperture. Forced on g-band. 490
g_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on g-band. 500
g_ap25Flux float nJy Flux within 25.0-pixel radius aperture. Forced on g-band. 510
g_ap25FluxErr float nJy Flux uncertainty within 25.0-pixel radius aperture. Forced on g-band. 520
g_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on g-band. 530
g_ap35Flux float nJy Flux within 35.0-pixel radius aperture. Forced on g-band. 540
g_ap35FluxErr float nJy Flux uncertainty within 35.0-pixel radius aperture. Forced on g-band. 550
g_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on g-band. 560
g_ap50Flux float nJy Flux within 50.0-pixel radius aperture. Forced on g-band. 570
g_ap50FluxErr float nJy Flux uncertainty within 50.0-pixel radius aperture. Forced on g-band. 580
g_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on g-band. 590
g_ap70Flux float nJy Flux within 70.0-pixel radius aperture. Forced on g-band. 600
g_ap70FluxErr float nJy Flux uncertainty within 70.0-pixel radius aperture. Forced on g-band. 610
g_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on g-band. 620
g_apFlux_flag boolean Duplicate of g_ap12Flux_flag. 630
g_apFlux_flag_apertureTruncated boolean Duplicate of g_ap12Flux_flag_apertureTruncated. 640
g_apFlux_flag_sincCoeffsTruncated boolean Duplicate of g_ap12Flux_flag_sincCoeffsTruncated. Measured on g-band. 650
g_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on g-band. 660
g_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on g-band. 670
g_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on g-band. 680
g_cModel_expFlux float nJy Flux from the exponential fit. Measured on g-band. 690
g_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on g-band. 700
g_cModel_dev_reff_major float arcsec Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on g-band. 710
g_cModel_dev_reff_minor float arcsec Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on g-band. 720
g_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on g-band. 730
g_cModel_exp_reff_major float arcsec Half-light ellipse of the exponential fit (major axis). Measured on g-band. 740
g_cModel_exp_reff_minor float arcsec Half-light ellipse of the exponential fit (minor axis). Measured on g-band. 750
g_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on g-band. 760
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. 770
g_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on g-band. 780
g_cModelFlux float nJy Flux from the final CModel fit. Forced on g-band. 790
g_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Forced on g-band. 800
g_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Forced on g-band. 810
g_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on g-band. 820
g_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on g-band. 830
g_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on g-band. 840
g_calib_astrometry_used boolean Propagated from sources. Measured on g-band. 850
g_calib_photometry_used boolean Propagated from sources. Measured on g-band. 860
g_calib_psf_candidate boolean Propagated from sources. Measured on g-band. 870
g_calib_psf_reserved boolean Propagated from sources. Measured on g-band. 880
g_calib_psf_used boolean Propagated from sources. Measured on g-band. 890
g_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on g-band. 900
g_dec double deg Position in declination, measured on g-band. pos.eq.dec 910
g_decErr float deg Error in declination, measured on g-band. stat.error;pos.eq.dec 920
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. 930
g_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on g-band. 940
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. 950
g_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on g-band. 960
g_model_extendedness float Sersic 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. 970
g_free_cModelFlux float nJy Flux from the final CModel fit. Measured on g-band. 980
g_free_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Measured on g-band. 990
g_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on g-band. 1000
g_free_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Measured on g-band. 1010
g_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on g-band. 1020
g_free_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on g-band. 1030
g_free_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on g-band. 1040
g_free_cModel_expFlux float nJy Flux from the exponential fit. Measured on g-band. 1050
g_free_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on g-band. 1060
g_free_psfFlux float nJy Flux derived from using the PSF model as a weight function. Measured on g-band. 1070
g_free_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Measured on g-band. 1080
g_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on g-band. 1090
g_gaap0p7FluxErr float nJy GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. 1100
g_gaap1p0FluxErr float nJy GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on g-band. 1110
g_gaapPsfFluxErr float nJy GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on g-band. 1120
g_gaapPsfFlux float nJy GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. 1130
g_gaap0p7Flux float nJy GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. 1140
g_gaap1p0Flux float nJy GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on g-band. 1150
g_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on g-band. 1160
g_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on g-band. 1170
g_moments_g1 float Moments-based G1 shear ellipticity parameter (g-band) 1180
g_moments_g2 float Moments-based G2 shear ellipticity parameter (g-band) 1190
g_moments_trace float arcsec Moments-based trace radius (g-band) 1200
g_moments_flag boolean Failure flag for moments (g-band) 1210
g_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (g-band) 1220
g_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (g-band) 1230
g_moments_psf_trace float arcsec Moments-based trace radius of the PSF (g-band) 1240
g_moments_psf_flag boolean Failure flag for PSF moments (g-band) 1250
g_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (g-band) 1260
g_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (g-band) 1270
g_moments_psf_debiased_trace float arcsec Moments-based trace radius of the PSF, debiased (g-band) 1280
g_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (g-band) 1290
g_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. 1300
g_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. 1310
g_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on g-band. 1320
g_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on g-band. 1330
g_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on g-band. 1340
g_i_flag boolean General failure flag, set if anything went wrong. Measured on g-band. 1350
g_inputCount int Number of images contributing at center, not including any clipping. Forced on g-band. 1360
g_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on g-band. 1370
g_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on g-band. 1380
g_ixx float pixel**2 Gaussian-weighted adaptive moments. Measured on g-band. 1390
g_ixxPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. 1400
g_ixy float pixel**2 Gaussian-weighted adaptive moments. Measured on g-band. 1410
g_ixyPSF float pixel**2 Gaussian-weighted adaptive moments. Measured on g-band. 1420
g_iyy float pixel**2 Gaussian-weighted adaptive moments. Measured on g-band. 1430
g_iyyPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on g-band. 1440
g_hsm_moments_30 float HSM higher-order moment 30. Measured on g-band. 1450
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. 1460
g_hsm_moments_21 float HSM higher-order moment 21. Measured on g-band. 1470
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. 1480
g_hsm_moments_12 float HSM higher-order moment 12. Measured on g-band. 1490
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. 1500
g_hsm_moments_03 float HSM higher-order moment 03. Measured on g-band. 1510
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. 1520
g_hsm_moments_40 float HSM higher-order moment 40. Measured on g-band. 1530
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. 1540
g_hsm_moments_31 float HSM higher-order moment 31. Measured on g-band. 1550
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. 1560
g_hsm_moments_22 float HSM higher-order moment 22. Measured on g-band. 1570
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. 1580
g_hsm_moments_13 float HSM higher-order moment 13. Measured on g-band. 1590
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. 1600
g_hsm_moments_04 float HSM higher-order moment 04. Measured on g-band. 1610
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. 1620
g_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on g-band. 1630
g_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on g-band. 1640
g_kronFlux float nJy Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on g-band. 1650
g_kronFluxErr float nJy Flux uncertainty from Kron Flux algorithm. Measured on g-band. 1660
g_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on g-band. 1670
g_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on g-band. 1680
g_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on g-band. 1690
g_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on g-band. 1700
g_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on g-band. 1710
g_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on g-band. 1720
g_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on g-band. 1730
g_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on g-band. 1740
g_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on g-band. 1750
g_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on g-band. 1760
g_kronRad float pixel Kron radius (sqrt(a*b)). Measured on g-band. 1770
g_pixelFlags_bad boolean Deprecated; only set when there is no g-band data. 1780
g_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on g-band. 1790
g_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on g-band. 1800
g_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on g-band. 1810
g_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on g-band. 1820
g_pixelFlags_edge boolean Deprecated; only set when there is no g-band data. 1830
g_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on g-band. 1840
g_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on g-band. 1850
g_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on g-band. 1860
g_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on g-band. 1870
g_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on g-band. 1880
g_pixelFlags_offimage boolean Deprecated; only set when there is no g-band data. 1890
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. 1900
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. 1910
g_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on g-band. 1920
g_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on g-band. 1930
g_pixelFlags_suspect boolean Deprecated; only set when there is no g-band data. 1940
g_pixelFlags_suspectCenter boolean Deprecated; only set when there is no g-band data. 1950
g_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on g-band. 1960
g_psfFlux float nJy Flux derived from using the PSF model as a weight function. Forced on g-band. 1970
g_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Forced on g-band. 1980
g_psfFlux_area float pixel Effective area of PSF. Forced on g-band. 1990
g_psfFlux_flag boolean General Failure Flag. Forced on g-band. 2000
g_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on g-band. 2010
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. 2020
g_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on g-band. 2030
g_ra double deg Position in right ascension, measured on g-band. pos.eq.ra 2040
g_raErr float deg Error in right ascension, measured on g-band. stat.error;pos.eq.ra 2050
g_ra_dec_Cov float deg**2 Covariance between right ascension and declination, measured on g-band. stat.covariance;pos.eq.ra;pos.eq.dec 2060
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. 2070
g_deblend_blendedness float Blendedness in the deconvolved scarlet space. 2080
g_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. 2090
g_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. 2100
g_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. 2110
griz_model_extendedness float Sersic 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. 2120
i_ap03Flux float nJy Flux within 3.0-pixel radius aperture. Forced on i-band. 2130
i_ap03FluxErr float nJy Flux uncertainty within 3.0-pixel radius aperture. Forced on i-band. 2140
i_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on i-band. 2150
i_ap06Flux float nJy Flux within 6.0-pixel radius aperture. Forced on i-band. 2160
i_ap06FluxErr float nJy Flux uncertainty within 6.0-pixel radius aperture. Forced on i-band. 2170
i_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on i-band. 2180
i_ap09Flux float nJy Flux within 9.0-pixel radius aperture. Forced on i-band. 2190
i_ap09FluxErr float nJy Flux uncertainty within 9.0-pixel radius aperture. Forced on i-band. 2200
i_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on i-band. 2210
i_ap12Flux float nJy Flux within 12.0-pixel radius aperture. Forced on i-band. 2220
i_ap12FluxErr float nJy Flux uncertainty within 12.0-pixel radius aperture. Forced on i-band. 2230
i_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on i-band. 2240
i_ap17Flux float nJy Flux within 17.0-pixel radius aperture. Forced on i-band. 2250
i_ap17FluxErr float nJy Flux uncertainty within 17.0-pixel radius aperture. Forced on i-band. 2260
i_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on i-band. 2270
i_ap25Flux float nJy Flux within 25.0-pixel radius aperture. Forced on i-band. 2280
i_ap25FluxErr float nJy Flux uncertainty within 25.0-pixel radius aperture. Forced on i-band. 2290
i_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on i-band. 2300
i_ap35Flux float nJy Flux within 35.0-pixel radius aperture. Forced on i-band. 2310
i_ap35FluxErr float nJy Flux uncertainty within 35.0-pixel radius aperture. Forced on i-band. 2320
i_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on i-band. 2330
i_ap50Flux float nJy Flux within 50.0-pixel radius aperture. Forced on i-band. 2340
i_ap50FluxErr float nJy Flux uncertainty within 50.0-pixel radius aperture. Forced on i-band. 2350
i_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on i-band. 2360
i_ap70Flux float nJy Flux within 70.0-pixel radius aperture. Forced on i-band. 2370
i_ap70FluxErr float nJy Flux uncertainty within 70.0-pixel radius aperture. Forced on i-band. 2380
i_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on i-band. 2390
i_apFlux_flag boolean Duplicate of i_ap12Flux_flag. 2400
i_apFlux_flag_apertureTruncated boolean Duplicate of i_ap12Flux_flag_apertureTruncated. 2410
i_apFlux_flag_sincCoeffsTruncated boolean Duplicate of i_ap12Flux_flag_sincCoeffsTruncated. Measured on i-band. 2420
i_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on i-band. 2430
i_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on i-band. 2440
i_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on i-band. 2450
i_cModel_expFlux float nJy Flux from the exponential fit. Measured on i-band. 2460
i_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on i-band. 2470
i_cModel_dev_reff_major float arcsec Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on i-band. 2480
i_cModel_dev_reff_minor float arcsec Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on i-band. 2490
i_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on i-band. 2500
i_cModel_exp_reff_major float arcsec Half-light ellipse of the exponential fit (major axis). Measured on i-band. 2510
i_cModel_exp_reff_minor float arcsec Half-light ellipse of the exponential fit (minor axis). Measured on i-band. 2520
i_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on i-band. 2530
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. 2540
i_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on i-band. 2550
i_cModelFlux float nJy Flux from the final CModel fit. Forced on i-band. 2560
i_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Forced on i-band. 2570
i_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Forced on i-band. 2580
i_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on i-band. 2590
i_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on i-band. 2600
i_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on i-band. 2610
i_calib_astrometry_used boolean Propagated from sources. Measured on i-band. 2620
i_calib_photometry_used boolean Propagated from sources. Measured on i-band. 2630
i_calib_psf_candidate boolean Propagated from sources. Measured on i-band. 2640
i_calib_psf_reserved boolean Propagated from sources. Measured on i-band. 2650
i_calib_psf_used boolean Propagated from sources. Measured on i-band. 2660
i_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on i-band. 2670
i_dec double deg Position in declination, measured on i-band. pos.eq.dec 2680
i_decErr float deg Error in declination, measured on i-band. stat.error;pos.eq.dec 2690
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. 2700
i_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on i-band. 2710
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. 2720
i_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on i-band. 2730
i_model_extendedness float Sersic 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. 2740
i_free_cModelFlux float nJy Flux from the final CModel fit. Measured on i-band. 2750
i_free_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Measured on i-band. 2760
i_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on i-band. 2770
i_free_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Measured on i-band. 2780
i_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on i-band. 2790
i_free_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on i-band. 2800
i_free_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on i-band. 2810
i_free_cModel_expFlux float nJy Flux from the exponential fit. Measured on i-band. 2820
i_free_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on i-band. 2830
i_free_psfFlux float nJy Flux derived from using the PSF model as a weight function. Measured on i-band. 2840
i_free_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Measured on i-band. 2850
i_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on i-band. 2860
i_gaap0p7FluxErr float nJy GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. 2870
i_gaap1p0FluxErr float nJy GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on i-band. 2880
i_gaapPsfFluxErr float nJy GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on i-band. 2890
i_gaapPsfFlux float nJy GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. 2900
i_gaap0p7Flux float nJy GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. 2910
i_gaap1p0Flux float nJy GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on i-band. 2920
i_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on i-band. 2930
i_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on i-band. 2940
i_moments_g1 float Moments-based G1 shear ellipticity parameter (i-band) 2950
i_moments_g2 float Moments-based G2 shear ellipticity parameter (i-band) 2960
i_moments_trace float arcsec Moments-based trace radius (i-band) 2970
i_moments_flag boolean Failure flag for moments (i-band) 2980
i_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (i-band) 2990
i_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (i-band) 3000
i_moments_psf_trace float arcsec Moments-based trace radius of the PSF (i-band) 3010
i_moments_psf_flag boolean Failure flag for PSF moments (i-band) 3020
i_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (i-band) 3030
i_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (i-band) 3040
i_moments_psf_debiased_trace float arcsec Moments-based trace radius of the PSF, debiased (i-band) 3050
i_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (i-band) 3060
i_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. 3070
i_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. 3080
i_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on i-band. 3090
i_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on i-band. 3100
i_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on i-band. 3110
i_i_flag boolean General failure flag, set if anything went wrong. Measured on i-band. 3120
i_inputCount int Number of images contributing at center, not including any clipping. Forced on i-band. 3130
i_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on i-band. 3140
i_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on i-band. 3150
i_ixx float pixel**2 Gaussian-weighted adaptive moments. Measured on i-band. 3160
i_ixxPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. 3170
i_ixy float pixel**2 Gaussian-weighted adaptive moments. Measured on i-band. 3180
i_ixyPSF float pixel**2 Gaussian-weighted adaptive moments. Measured on i-band. 3190
i_iyy float pixel**2 Gaussian-weighted adaptive moments. Measured on i-band. 3200
i_iyyPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on i-band. 3210
i_hsm_moments_30 float HSM higher-order moment 30. Measured on i-band. 3220
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. 3230
i_hsm_moments_21 float HSM higher-order moment 21. Measured on i-band. 3240
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. 3250
i_hsm_moments_12 float HSM higher-order moment 12. Measured on i-band. 3260
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. 3270
i_hsm_moments_03 float HSM higher-order moment 03. Measured on i-band. 3280
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. 3290
i_hsm_moments_40 float HSM higher-order moment 40. Measured on i-band. 3300
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. 3310
i_hsm_moments_31 float HSM higher-order moment 31. Measured on i-band. 3320
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. 3330
i_hsm_moments_22 float HSM higher-order moment 22. Measured on i-band. 3340
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. 3350
i_hsm_moments_13 float HSM higher-order moment 13. Measured on i-band. 3360
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. 3370
i_hsm_moments_04 float HSM higher-order moment 04. Measured on i-band. 3380
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. 3390
i_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on i-band. 3400
i_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on i-band. 3410
i_kronFlux float nJy Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on i-band. 3420
i_kronFluxErr float nJy Flux uncertainty from Kron Flux algorithm. Measured on i-band. 3430
i_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on i-band. 3440
i_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on i-band. 3450
i_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on i-band. 3460
i_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on i-band. 3470
i_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on i-band. 3480
i_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on i-band. 3490
i_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on i-band. 3500
i_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on i-band. 3510
i_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on i-band. 3520
i_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on i-band. 3530
i_kronRad float pixel Kron radius (sqrt(a*b)). Measured on i-band. 3540
i_pixelFlags_bad boolean Deprecated; only set when there is no i-band data. 3550
i_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on i-band. 3560
i_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on i-band. 3570
i_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on i-band. 3580
i_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on i-band. 3590
i_pixelFlags_edge boolean Deprecated; only set when there is no i-band data. 3600
i_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on i-band. 3610
i_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on i-band. 3620
i_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on i-band. 3630
i_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on i-band. 3640
i_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on i-band. 3650
i_pixelFlags_offimage boolean Deprecated; only set when there is no i-band data. 3660
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. 3670
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. 3680
i_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on i-band. 3690
i_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on i-band. 3700
i_pixelFlags_suspect boolean Deprecated; only set when there is no i-band data. 3710
i_pixelFlags_suspectCenter boolean Deprecated; only set when there is no i-band data. 3720
i_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on i-band. 3730
i_psfFlux float nJy Flux derived from using the PSF model as a weight function. Forced on i-band. 3740
i_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Forced on i-band. 3750
i_psfFlux_area float pixel Effective area of PSF. Forced on i-band. 3760
i_psfFlux_flag boolean General Failure Flag. Forced on i-band. 3770
i_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on i-band. 3780
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. 3790
i_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on i-band. 3800
i_ra double deg Position in right ascension, measured on i-band. pos.eq.ra 3810
i_raErr float deg Error in right ascension, measured on i-band. stat.error;pos.eq.ra 3820
i_ra_dec_Cov float deg**2 Covariance between right ascension and declination, measured on i-band. stat.covariance;pos.eq.ra;pos.eq.dec 3830
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. 3840
i_deblend_blendedness float Blendedness in the deconvolved scarlet space. 3850
i_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. 3860
i_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. 3870
i_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. 3880
r_ap03Flux float nJy Flux within 3.0-pixel radius aperture. Forced on r-band. 3890
r_ap03FluxErr float nJy Flux uncertainty within 3.0-pixel radius aperture. Forced on r-band. 3900
r_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on r-band. 3910
r_ap06Flux float nJy Flux within 6.0-pixel radius aperture. Forced on r-band. 3920
r_ap06FluxErr float nJy Flux uncertainty within 6.0-pixel radius aperture. Forced on r-band. 3930
r_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on r-band. 3940
r_ap09Flux float nJy Flux within 9.0-pixel radius aperture. Forced on r-band. 3950
r_ap09FluxErr float nJy Flux uncertainty within 9.0-pixel radius aperture. Forced on r-band. 3960
r_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on r-band. 3970
r_ap12Flux float nJy Flux within 12.0-pixel radius aperture. Forced on r-band. 3980
r_ap12FluxErr float nJy Flux uncertainty within 12.0-pixel radius aperture. Forced on r-band. 3990
r_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on r-band. 4000
r_ap17Flux float nJy Flux within 17.0-pixel radius aperture. Forced on r-band. 4010
r_ap17FluxErr float nJy Flux uncertainty within 17.0-pixel radius aperture. Forced on r-band. 4020
r_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on r-band. 4030
r_ap25Flux float nJy Flux within 25.0-pixel radius aperture. Forced on r-band. 4040
r_ap25FluxErr float nJy Flux uncertainty within 25.0-pixel radius aperture. Forced on r-band. 4050
r_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on r-band. 4060
r_ap35Flux float nJy Flux within 35.0-pixel radius aperture. Forced on r-band. 4070
r_ap35FluxErr float nJy Flux uncertainty within 35.0-pixel radius aperture. Forced on r-band. 4080
r_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on r-band. 4090
r_ap50Flux float nJy Flux within 50.0-pixel radius aperture. Forced on r-band. 4100
r_ap50FluxErr float nJy Flux uncertainty within 50.0-pixel radius aperture. Forced on r-band. 4110
r_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on r-band. 4120
r_ap70Flux float nJy Flux within 70.0-pixel radius aperture. Forced on r-band. 4130
r_ap70FluxErr float nJy Flux uncertainty within 70.0-pixel radius aperture. Forced on r-band. 4140
r_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on r-band. 4150
r_apFlux_flag boolean Duplicate of r_ap12Flux_flag. 4160
r_apFlux_flag_apertureTruncated boolean Duplicate of r_ap12Flux_flag_apertureTruncated. 4170
r_apFlux_flag_sincCoeffsTruncated boolean Duplicate of r_ap12Flux_flag_sincCoeffsTruncated. Measured on r-band. 4180
r_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on r-band. 4190
r_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on r-band. 4200
r_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on r-band. 4210
r_cModel_expFlux float nJy Flux from the exponential fit. Measured on r-band. 4220
r_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on r-band. 4230
r_cModel_dev_reff_major float arcsec Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on r-band. 4240
r_cModel_dev_reff_minor float arcsec Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on r-band. 4250
r_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on r-band. 4260
r_cModel_exp_reff_major float arcsec Half-light ellipse of the exponential fit (major axis). Measured on r-band. 4270
r_cModel_exp_reff_minor float arcsec Half-light ellipse of the exponential fit (minor axis). Measured on r-band. 4280
r_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on r-band. 4290
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. 4300
r_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on r-band. 4310
r_cModelFlux float nJy Flux from the final CModel fit. Forced on r-band. 4320
r_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Forced on r-band. 4330
r_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Forced on r-band. 4340
r_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on r-band. 4350
r_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on r-band. 4360
r_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on r-band. 4370
r_calib_astrometry_used boolean Propagated from sources. Measured on r-band. 4380
r_calib_photometry_used boolean Propagated from sources. Measured on r-band. 4390
r_calib_psf_candidate boolean Propagated from sources. Measured on r-band. 4400
r_calib_psf_reserved boolean Propagated from sources. Measured on r-band. 4410
r_calib_psf_used boolean Propagated from sources. Measured on r-band. 4420
r_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on r-band. 4430
r_dec double deg Position in declination, measured on r-band. pos.eq.dec 4440
r_decErr float deg Error in declination, measured on r-band. stat.error;pos.eq.dec 4450
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. 4460
r_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on r-band. 4470
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. 4480
r_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on r-band. 4490
r_model_extendedness float Sersic 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. 4500
r_free_cModelFlux float nJy Flux from the final CModel fit. Measured on r-band. 4510
r_free_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Measured on r-band. 4520
r_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on r-band. 4530
r_free_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Measured on r-band. 4540
r_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on r-band. 4550
r_free_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on r-band. 4560
r_free_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on r-band. 4570
r_free_cModel_expFlux float nJy Flux from the exponential fit. Measured on r-band. 4580
r_free_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on r-band. 4590
r_free_psfFlux float nJy Flux derived from using the PSF model as a weight function. Measured on r-band. 4600
r_free_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Measured on r-band. 4610
r_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on r-band. 4620
r_gaap0p7FluxErr float nJy GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. 4630
r_gaap1p0FluxErr float nJy GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on r-band. 4640
r_gaapPsfFluxErr float nJy GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on r-band. 4650
r_gaapPsfFlux float nJy GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. 4660
r_gaap0p7Flux float nJy GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. 4670
r_gaap1p0Flux float nJy GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on r-band. 4680
r_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on r-band. 4690
r_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on r-band. 4700
r_moments_g1 float Moments-based G1 shear ellipticity parameter (r-band) 4710
r_moments_g2 float Moments-based G2 shear ellipticity parameter (r-band) 4720
r_moments_trace float arcsec Moments-based trace radius (r-band) 4730
r_moments_flag boolean Failure flag for moments (r-band) 4740
r_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (r-band) 4750
r_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (r-band) 4760
r_moments_psf_trace float arcsec Moments-based trace radius of the PSF (r-band) 4770
r_moments_psf_flag boolean Failure flag for PSF moments (r-band) 4780
r_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (r-band) 4790
r_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (r-band) 4800
r_moments_psf_debiased_trace float arcsec Moments-based trace radius of the PSF, debiased (r-band) 4810
r_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (r-band) 4820
r_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. 4830
r_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. 4840
r_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on r-band. 4850
r_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on r-band. 4860
r_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on r-band. 4870
r_i_flag boolean General failure flag, set if anything went wrong. Measured on r-band. 4880
r_inputCount int Number of images contributing at center, not including any clipping. Forced on r-band. 4890
r_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on r-band. 4900
r_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on r-band. 4910
r_ixx float pixel**2 Gaussian-weighted adaptive moments. Measured on r-band. 4920
r_ixxPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. 4930
r_ixy float pixel**2 Gaussian-weighted adaptive moments. Measured on r-band. 4940
r_ixyPSF float pixel**2 Gaussian-weighted adaptive moments. Measured on r-band. 4950
r_iyy float pixel**2 Gaussian-weighted adaptive moments. Measured on r-band. 4960
r_iyyPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on r-band. 4970
r_hsm_moments_30 float HSM higher-order moment 30. Measured on r-band. 4980
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. 4990
r_hsm_moments_21 float HSM higher-order moment 21. Measured on r-band. 5000
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. 5010
r_hsm_moments_12 float HSM higher-order moment 12. Measured on r-band. 5020
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. 5030
r_hsm_moments_03 float HSM higher-order moment 03. Measured on r-band. 5040
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. 5050
r_hsm_moments_40 float HSM higher-order moment 40. Measured on r-band. 5060
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. 5070
r_hsm_moments_31 float HSM higher-order moment 31. Measured on r-band. 5080
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. 5090
r_hsm_moments_22 float HSM higher-order moment 22. Measured on r-band. 5100
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. 5110
r_hsm_moments_13 float HSM higher-order moment 13. Measured on r-band. 5120
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. 5130
r_hsm_moments_04 float HSM higher-order moment 04. Measured on r-band. 5140
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. 5150
r_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on r-band. 5160
r_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on r-band. 5170
r_kronFlux float nJy Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on r-band. 5180
r_kronFluxErr float nJy Flux uncertainty from Kron Flux algorithm. Measured on r-band. 5190
r_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on r-band. 5200
r_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on r-band. 5210
r_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on r-band. 5220
r_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on r-band. 5230
r_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on r-band. 5240
r_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on r-band. 5250
r_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on r-band. 5260
r_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on r-band. 5270
r_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on r-band. 5280
r_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on r-band. 5290
r_kronRad float pixel Kron radius (sqrt(a*b)). Measured on r-band. 5300
r_pixelFlags_bad boolean Deprecated; only set when there is no r-band data. 5310
r_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on r-band. 5320
r_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on r-band. 5330
r_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on r-band. 5340
r_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on r-band. 5350
r_pixelFlags_edge boolean Deprecated; only set when there is no r-band data. 5360
r_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on r-band. 5370
r_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on r-band. 5380
r_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on r-band. 5390
r_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on r-band. 5400
r_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on r-band. 5410
r_pixelFlags_offimage boolean Deprecated; only set when there is no r-band data. 5420
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. 5430
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. 5440
r_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on r-band. 5450
r_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on r-band. 5460
r_pixelFlags_suspect boolean Deprecated; only set when there is no r-band data. 5470
r_pixelFlags_suspectCenter boolean Deprecated; only set when there is no r-band data. 5480
r_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on r-band. 5490
r_psfFlux float nJy Flux derived from using the PSF model as a weight function. Forced on r-band. 5500
r_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Forced on r-band. 5510
r_psfFlux_area float pixel Effective area of PSF. Forced on r-band. 5520
r_psfFlux_flag boolean General Failure Flag. Forced on r-band. 5530
r_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on r-band. 5540
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. 5550
r_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on r-band. 5560
r_ra double deg Position in right ascension, measured on r-band. pos.eq.ra 5570
r_raErr float deg Error in right ascension, measured on r-band. stat.error;pos.eq.ra 5580
r_ra_dec_Cov float deg**2 Covariance between right ascension and declination, measured on r-band. stat.covariance;pos.eq.ra;pos.eq.dec 5590
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. 5600
r_deblend_blendedness float Blendedness in the deconvolved scarlet space. 5610
r_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. 5620
r_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. 5630
r_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. 5640
y_ap03Flux float nJy Flux within 3.0-pixel radius aperture. Forced on y-band. 5650
y_ap03FluxErr float nJy Flux uncertainty within 3.0-pixel radius aperture. Forced on y-band. 5660
y_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on y-band. 5670
y_ap06Flux float nJy Flux within 6.0-pixel radius aperture. Forced on y-band. 5680
y_ap06FluxErr float nJy Flux uncertainty within 6.0-pixel radius aperture. Forced on y-band. 5690
y_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on y-band. 5700
y_ap09Flux float nJy Flux within 9.0-pixel radius aperture. Forced on y-band. 5710
y_ap09FluxErr float nJy Flux uncertainty within 9.0-pixel radius aperture. Forced on y-band. 5720
y_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on y-band. 5730
y_ap12Flux float nJy Flux within 12.0-pixel radius aperture. Forced on y-band. 5740
y_ap12FluxErr float nJy Flux uncertainty within 12.0-pixel radius aperture. Forced on y-band. 5750
y_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on y-band. 5760
y_ap17Flux float nJy Flux within 17.0-pixel radius aperture. Forced on y-band. 5770
y_ap17FluxErr float nJy Flux uncertainty within 17.0-pixel radius aperture. Forced on y-band. 5780
y_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on y-band. 5790
y_ap25Flux float nJy Flux within 25.0-pixel radius aperture. Forced on y-band. 5800
y_ap25FluxErr float nJy Flux uncertainty within 25.0-pixel radius aperture. Forced on y-band. 5810
y_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on y-band. 5820
y_ap35Flux float nJy Flux within 35.0-pixel radius aperture. Forced on y-band. 5830
y_ap35FluxErr float nJy Flux uncertainty within 35.0-pixel radius aperture. Forced on y-band. 5840
y_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on y-band. 5850
y_ap50Flux float nJy Flux within 50.0-pixel radius aperture. Forced on y-band. 5860
y_ap50FluxErr float nJy Flux uncertainty within 50.0-pixel radius aperture. Forced on y-band. 5870
y_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on y-band. 5880
y_ap70Flux float nJy Flux within 70.0-pixel radius aperture. Forced on y-band. 5890
y_ap70FluxErr float nJy Flux uncertainty within 70.0-pixel radius aperture. Forced on y-band. 5900
y_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on y-band. 5910
y_apFlux_flag boolean Duplicate of y_ap12Flux_flag. 5920
y_apFlux_flag_apertureTruncated boolean Duplicate of y_ap12Flux_flag_apertureTruncated. 5930
y_apFlux_flag_sincCoeffsTruncated boolean Duplicate of y_ap12Flux_flag_sincCoeffsTruncated. Measured on y-band. 5940
y_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on y-band. 5950
y_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on y-band. 5960
y_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on y-band. 5970
y_cModel_expFlux float nJy Flux from the exponential fit. Measured on y-band. 5980
y_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on y-band. 5990
y_cModel_dev_reff_major float arcsec Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on y-band. 6000
y_cModel_dev_reff_minor float arcsec Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on y-band. 6010
y_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on y-band. 6020
y_cModel_exp_reff_major float arcsec Half-light ellipse of the exponential fit (major axis). Measured on y-band. 6030
y_cModel_exp_reff_minor float arcsec Half-light ellipse of the exponential fit (minor axis). Measured on y-band. 6040
y_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on y-band. 6050
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. 6060
y_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on y-band. 6070
y_cModelFlux float nJy Flux from the final CModel fit. Forced on y-band. 6080
y_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Forced on y-band. 6090
y_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Forced on y-band. 6100
y_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on y-band. 6110
y_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on y-band. 6120
y_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on y-band. 6130
y_calib_astrometry_used boolean Propagated from sources. Measured on y-band. 6140
y_calib_photometry_used boolean Propagated from sources. Measured on y-band. 6150
y_calib_psf_candidate boolean Propagated from sources. Measured on y-band. 6160
y_calib_psf_reserved boolean Propagated from sources. Measured on y-band. 6170
y_calib_psf_used boolean Propagated from sources. Measured on y-band. 6180
y_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on y-band. 6190
y_dec double deg Position in declination, measured on y-band. pos.eq.dec 6200
y_decErr float deg Error in declination, measured on y-band. stat.error;pos.eq.dec 6210
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. 6220
y_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on y-band. 6230
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. 6240
y_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on y-band. 6250
y_model_extendedness float Sersic 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. 6260
y_free_cModelFlux float nJy Flux from the final CModel fit. Measured on y-band. 6270
y_free_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Measured on y-band. 6280
y_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on y-band. 6290
y_free_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Measured on y-band. 6300
y_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on y-band. 6310
y_free_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on y-band. 6320
y_free_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on y-band. 6330
y_free_cModel_expFlux float nJy Flux from the exponential fit. Measured on y-band. 6340
y_free_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on y-band. 6350
y_free_psfFlux float nJy Flux derived from using the PSF model as a weight function. Measured on y-band. 6360
y_free_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Measured on y-band. 6370
y_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on y-band. 6380
y_gaap0p7FluxErr float nJy GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. 6390
y_gaap1p0FluxErr float nJy GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on y-band. 6400
y_gaapPsfFluxErr float nJy GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on y-band. 6410
y_gaapPsfFlux float nJy GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. 6420
y_gaap0p7Flux float nJy GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. 6430
y_gaap1p0Flux float nJy GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on y-band. 6440
y_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on y-band. 6450
y_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on y-band. 6460
y_moments_g1 float Moments-based G1 shear ellipticity parameter (y-band) 6470
y_moments_g2 float Moments-based G2 shear ellipticity parameter (y-band) 6480
y_moments_trace float arcsec Moments-based trace radius (y-band) 6490
y_moments_flag boolean Failure flag for moments (y-band) 6500
y_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (y-band) 6510
y_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (y-band) 6520
y_moments_psf_trace float arcsec Moments-based trace radius of the PSF (y-band) 6530
y_moments_psf_flag boolean Failure flag for PSF moments (y-band) 6540
y_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (y-band) 6550
y_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (y-band) 6560
y_moments_psf_debiased_trace float arcsec Moments-based trace radius of the PSF, debiased (y-band) 6570
y_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (y-band) 6580
y_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. 6590
y_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. 6600
y_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on y-band. 6610
y_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on y-band. 6620
y_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on y-band. 6630
y_i_flag boolean General failure flag, set if anything went wrong. Measured on y-band. 6640
y_inputCount int Number of images contributing at center, not including any clipping. Forced on y-band. 6650
y_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on y-band. 6660
y_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on y-band. 6670
y_ixx float pixel**2 Gaussian-weighted adaptive moments. Measured on y-band. 6680
y_ixxPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. 6690
y_ixy float pixel**2 Gaussian-weighted adaptive moments. Measured on y-band. 6700
y_ixyPSF float pixel**2 Gaussian-weighted adaptive moments. Measured on y-band. 6710
y_iyy float pixel**2 Gaussian-weighted adaptive moments. Measured on y-band. 6720
y_iyyPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on y-band. 6730
y_hsm_moments_30 float HSM higher-order moment 30. Measured on y-band. 6740
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. 6750
y_hsm_moments_21 float HSM higher-order moment 21. Measured on y-band. 6760
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. 6770
y_hsm_moments_12 float HSM higher-order moment 12. Measured on y-band. 6780
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. 6790
y_hsm_moments_03 float HSM higher-order moment 03. Measured on y-band. 6800
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. 6810
y_hsm_moments_40 float HSM higher-order moment 40. Measured on y-band. 6820
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. 6830
y_hsm_moments_31 float HSM higher-order moment 31. Measured on y-band. 6840
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. 6850
y_hsm_moments_22 float HSM higher-order moment 22. Measured on y-band. 6860
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. 6870
y_hsm_moments_13 float HSM higher-order moment 13. Measured on y-band. 6880
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. 6890
y_hsm_moments_04 float HSM higher-order moment 04. Measured on y-band. 6900
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. 6910
y_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on y-band. 6920
y_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on y-band. 6930
y_kronFlux float nJy Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on y-band. 6940
y_kronFluxErr float nJy Flux uncertainty from Kron Flux algorithm. Measured on y-band. 6950
y_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on y-band. 6960
y_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on y-band. 6970
y_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on y-band. 6980
y_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on y-band. 6990
y_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on y-band. 7000
y_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on y-band. 7010
y_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on y-band. 7020
y_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on y-band. 7030
y_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on y-band. 7040
y_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on y-band. 7050
y_kronRad float pixel Kron radius (sqrt(a*b)). Measured on y-band. 7060
y_pixelFlags_bad boolean Deprecated; only set when there is no y-band data. 7070
y_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on y-band. 7080
y_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on y-band. 7090
y_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on y-band. 7100
y_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on y-band. 7110
y_pixelFlags_edge boolean Deprecated; only set when there is no y-band data. 7120
y_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on y-band. 7130
y_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on y-band. 7140
y_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on y-band. 7150
y_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on y-band. 7160
y_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on y-band. 7170
y_pixelFlags_offimage boolean Deprecated; only set when there is no y-band data. 7180
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. 7190
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. 7200
y_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on y-band. 7210
y_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on y-band. 7220
y_pixelFlags_suspect boolean Deprecated; only set when there is no y-band data. 7230
y_pixelFlags_suspectCenter boolean Deprecated; only set when there is no y-band data. 7240
y_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on y-band. 7250
y_psfFlux float nJy Flux derived from using the PSF model as a weight function. Forced on y-band. 7260
y_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Forced on y-band. 7270
y_psfFlux_area float pixel Effective area of PSF. Forced on y-band. 7280
y_psfFlux_flag boolean General Failure Flag. Forced on y-band. 7290
y_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on y-band. 7300
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. 7310
y_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on y-band. 7320
y_ra double deg Position in right ascension, measured on y-band. pos.eq.ra 7330
y_raErr float deg Error in right ascension, measured on y-band. stat.error;pos.eq.ra 7340
y_ra_dec_Cov float deg**2 Covariance between right ascension and declination, measured on y-band. stat.covariance;pos.eq.ra;pos.eq.dec 7350
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. 7360
y_deblend_blendedness float Blendedness in the deconvolved scarlet space. 7370
y_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. 7380
y_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. 7390
y_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. 7400
z_ap03Flux float nJy Flux within 3.0-pixel radius aperture. Forced on z-band. 7410
z_ap03FluxErr float nJy Flux uncertainty within 3.0-pixel radius aperture. Forced on z-band. 7420
z_ap03Flux_flag boolean Flag set for any failure with the 3.0-pixel radius aperture flux. Forced on z-band. 7430
z_ap06Flux float nJy Flux within 6.0-pixel radius aperture. Forced on z-band. 7440
z_ap06FluxErr float nJy Flux uncertainty within 6.0-pixel radius aperture. Forced on z-band. 7450
z_ap06Flux_flag boolean Flag set for any failure with the 6.0-pixel radius aperture flux. Forced on z-band. 7460
z_ap09Flux float nJy Flux within 9.0-pixel radius aperture. Forced on z-band. 7470
z_ap09FluxErr float nJy Flux uncertainty within 9.0-pixel radius aperture. Forced on z-band. 7480
z_ap09Flux_flag boolean Flag set for any failure with the 9.0-pixel radius aperture flux. Forced on z-band. 7490
z_ap12Flux float nJy Flux within 12.0-pixel radius aperture. Forced on z-band. 7500
z_ap12FluxErr float nJy Flux uncertainty within 12.0-pixel radius aperture. Forced on z-band. 7510
z_ap12Flux_flag boolean Flag set for any failure with the 12.0-pixel radius aperture flux. Forced on z-band. 7520
z_ap17Flux float nJy Flux within 17.0-pixel radius aperture. Forced on z-band. 7530
z_ap17FluxErr float nJy Flux uncertainty within 17.0-pixel radius aperture. Forced on z-band. 7540
z_ap17Flux_flag boolean Flag set for any failure with the 17.0-pixel radius aperture flux. Forced on z-band. 7550
z_ap25Flux float nJy Flux within 25.0-pixel radius aperture. Forced on z-band. 7560
z_ap25FluxErr float nJy Flux uncertainty within 25.0-pixel radius aperture. Forced on z-band. 7570
z_ap25Flux_flag boolean Flag set for any failure with the 25.0-pixel radius aperture flux. Forced on z-band. 7580
z_ap35Flux float nJy Flux within 35.0-pixel radius aperture. Forced on z-band. 7590
z_ap35FluxErr float nJy Flux uncertainty within 35.0-pixel radius aperture. Forced on z-band. 7600
z_ap35Flux_flag boolean Flag set for any failure with the 35.0-pixel radius aperture flux. Forced on z-band. 7610
z_ap50Flux float nJy Flux within 50.0-pixel radius aperture. Forced on z-band. 7620
z_ap50FluxErr float nJy Flux uncertainty within 50.0-pixel radius aperture. Forced on z-band. 7630
z_ap50Flux_flag boolean Flag set for any failure with the 50.0-pixel radius aperture flux. Forced on z-band. 7640
z_ap70Flux float nJy Flux within 70.0-pixel radius aperture. Forced on z-band. 7650
z_ap70FluxErr float nJy Flux uncertainty within 70.0-pixel radius aperture. Forced on z-band. 7660
z_ap70Flux_flag boolean Flag set for any failure with the 70.0-pixel radius aperture flux. Forced on z-band. 7670
z_apFlux_flag boolean Duplicate of z_ap12Flux_flag. 7680
z_apFlux_flag_apertureTruncated boolean Duplicate of z_ap12Flux_flag_apertureTruncated. 7690
z_apFlux_flag_sincCoeffsTruncated boolean Duplicate of z_ap12Flux_flag_sincCoeffsTruncated. Measured on z-band. 7700
z_cModel_chi2 float -ln(likelihood) (chi^2) in CModel fit. Measured on z-band. 7710
z_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on z-band. 7720
z_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on z-band. 7730
z_cModel_expFlux float nJy Flux from the exponential fit. Measured on z-band. 7740
z_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on z-band. 7750
z_cModel_dev_reff_major float arcsec Half-light ellipse of the de Vaucouleurs fit (major axis). Measured on z-band. 7760
z_cModel_dev_reff_minor float arcsec Half-light ellipse of the de Vaucouleurs fit (minor axis). Measured on z-band. 7770
z_cModel_dev_theta float Position angle of the de Vaucouleurs fit ellipse. Measured on z-band. 7780
z_cModel_exp_reff_major float arcsec Half-light ellipse of the exponential fit (major axis). Measured on z-band. 7790
z_cModel_exp_reff_minor float arcsec Half-light ellipse of the exponential fit (minor axis). Measured on z-band. 7800
z_cModel_exp_theta float Position angle of the exponential fit ellipse. Measured on z-band. 7810
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. 7820
z_blendedness_flag boolean Flag set for any failure in the blendedness algorithm. Measured on z-band. 7830
z_cModelFlux float nJy Flux from the final CModel fit. Forced on z-band. 7840
z_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Forced on z-band. 7850
z_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Forced on z-band. 7860
z_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Forced on z-band. 7870
z_cModel_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Forced on z-band. 7880
z_cModel_flag_apCorr boolean Flag set if unable to aperture-correct the CModel flux. Forced on z-band. 7890
z_calib_astrometry_used boolean Propagated from sources. Measured on z-band. 7900
z_calib_photometry_used boolean Propagated from sources. Measured on z-band. 7910
z_calib_psf_candidate boolean Propagated from sources. Measured on z-band. 7920
z_calib_psf_reserved boolean Propagated from sources. Measured on z-band. 7930
z_calib_psf_used boolean Propagated from sources. Measured on z-band. 7940
z_centroid_flag boolean Flag set for any failure in the centroid algorithm. Measured on z-band. 7950
z_dec double deg Position in declination, measured on z-band. pos.eq.dec 7960
z_decErr float deg Error in declination, measured on z-band. stat.error;pos.eq.dec 7970
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. 7980
z_extendedness_flag boolean Flag set for any failure in the flux-ratio extendedness. Measured on z-band. 7990
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. 8000
z_sizeExtendedness_flag boolean Flag set for any failure in the moments-based extendedness. Measured on z-band. 8010
z_model_extendedness float Sersic 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. 8020
z_free_cModelFlux float nJy Flux from the final CModel fit. Measured on z-band. 8030
z_free_cModelFluxErr float nJy Flux uncertainty from the final CModel fit. Measured on z-band. 8040
z_free_cModelFlux_flag boolean Flag set if the final CModel fit (or any previous fit) failed. Measured on z-band. 8050
z_free_cModelFlux_inner float nJy Flux within the fit region, with no extrapolation. Measured on z-band. 8060
z_free_cModel_fracDev float Fraction of the CModel flux from the De Vaucouleurs (n=4) component. Measured on z-band. 8070
z_free_cModel_devFlux float nJy Flux from the de Vaucouleurs fit. Measured on z-band. 8080
z_free_cModel_devFluxErr float nJy Flux uncertainty from the de Vaucouleurs fit. Measured on z-band. 8090
z_free_cModel_expFlux float nJy Flux from the exponential fit. Measured on z-band. 8100
z_free_cModel_expFluxErr float nJy Flux uncertainty from the exponential fit. Measured on z-band. 8110
z_free_psfFlux float nJy Flux derived from using the PSF model as a weight function. Measured on z-band. 8120
z_free_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Measured on z-band. 8130
z_free_psfFlux_flag boolean Flag set if the unforced PSF flux failed in this band for any reason. Measured on z-band. 8140
z_gaap0p7FluxErr float nJy GAaP Flux uncertainty with 0.7 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. 8150
z_gaap1p0FluxErr float nJy GAaP Flux uncertainty with 1.0 arcsec aperture after multiplying the seeing by 1.15. Forced on z-band. 8160
z_gaapPsfFluxErr float nJy GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on z-band. 8170
z_gaapPsfFlux float nJy GAaP Flux with PSF aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. 8180
z_gaap0p7Flux float nJy GAaP Flux with 0.7 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. 8190
z_gaap1p0Flux float nJy GAaP Flux with 1.0 arcsec aperture after reconvolving the image to a Gaussian PSF larger than the original by a factor of 1.15. Forced on z-band. 8200
z_gaapFlux_flag boolean Flag set for any failure in the GAaP photometry. Forced on z-band. 8210
z_gaapFlux_flag_edge boolean Source is too close to the edge. Forced on z-band. 8220
z_moments_g1 float Moments-based G1 shear ellipticity parameter (z-band) 8230
z_moments_g2 float Moments-based G2 shear ellipticity parameter (z-band) 8240
z_moments_trace float arcsec Moments-based trace radius (z-band) 8250
z_moments_flag boolean Failure flag for moments (z-band) 8260
z_moments_psf_g1 float Moments-based G1 ellipticity of of the PSF (z-band) 8270
z_moments_psf_g2 float Moments-based G2 ellipticity of of the PSF (z-band) 8280
z_moments_psf_trace float arcsec Moments-based trace radius of the PSF (z-band) 8290
z_moments_psf_flag boolean Failure flag for PSF moments (z-band) 8300
z_moments_psf_debiased_g1 float Moments-based G1 ellipticity of the PSF, debiased (z-band) 8310
z_moments_psf_debiased_g2 float Moments-based G2 ellipticity of the PSF, debiased (z-band) 8320
z_moments_psf_debiased_trace float arcsec Moments-based trace radius of the PSF, debiased (z-band) 8330
z_moments_psf_debiased_flag boolean Failure flag for the debiased PSF moments (z-band) 8340
z_hsmShapeRegauss_e1 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. 8350
z_hsmShapeRegauss_e2 float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. 8360
z_hsmShapeRegauss_flag boolean Flag set for any failure with the Regaussianziation shapes. Measured on z-band. 8370
z_hsmShapeRegauss_sigma float PSF-corrected shear using the Hirata & Seljak (2003) Regaussianization algorithm. Measured on z-band. 8380
z_iPSF_flag boolean Flag set for any failure in the PSF model moments. Measured on z-band. 8390
z_i_flag boolean General failure flag, set if anything went wrong. Measured on z-band. 8400
z_inputCount int Number of images contributing at center, not including any clipping. Forced on z-band. 8410
z_inputCount_flag boolean Flag set for any failure in computing the number of inputs. Forced on z-band. 8420
z_inputCount_flag_noInputs boolean No coadd inputs were recorded. Forced on z-band. 8430
z_ixx float pixel**2 Gaussian-weighted adaptive moments. Measured on z-band. 8440
z_ixxPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. 8450
z_ixy float pixel**2 Gaussian-weighted adaptive moments. Measured on z-band. 8460
z_ixyPSF float pixel**2 Gaussian-weighted adaptive moments. Measured on z-band. 8470
z_iyy float pixel**2 Gaussian-weighted adaptive moments. Measured on z-band. 8480
z_iyyPSF float pixel**2 Gaussian-weighted adaptive moments of the PSF model at the position of this object. Measured on z-band. 8490
z_hsm_moments_30 float HSM higher-order moment 30. Measured on z-band. 8500
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. 8510
z_hsm_moments_21 float HSM higher-order moment 21. Measured on z-band. 8520
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. 8530
z_hsm_moments_12 float HSM higher-order moment 12. Measured on z-band. 8540
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. 8550
z_hsm_moments_03 float HSM higher-order moment 03. Measured on z-band. 8560
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. 8570
z_hsm_moments_40 float HSM higher-order moment 40. Measured on z-band. 8580
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. 8590
z_hsm_moments_31 float HSM higher-order moment 31. Measured on z-band. 8600
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. 8610
z_hsm_moments_22 float HSM higher-order moment 22. Measured on z-band. 8620
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. 8630
z_hsm_moments_13 float HSM higher-order moment 13. Measured on z-band. 8640
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. 8650
z_hsm_moments_04 float HSM higher-order moment 04. Measured on z-band. 8660
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. 8670
z_hsm_moments_flag boolean Flag set for any failure in the HSM higher-order moments. Measured on z-band. 8680
z_hsm_momentsPsf_flag boolean Flag set for any failure in the HSM higher-order moment on the PSF model. Measured on z-band. 8690
z_kronFlux float nJy Flux measured within an elliptical aperture 2.5 times the Kron radius. Measured on z-band. 8700
z_kronFluxErr float nJy Flux uncertainty from Kron Flux algorithm. Measured on z-band. 8710
z_kronFlux_flag boolean Flag set for any failure in the Kron photometry. Measured on z-band. 8720
z_kronFlux_flag_bad_radius boolean Bad Kron radius. Measured on z-band. 8730
z_kronFlux_flag_bad_shape boolean Shape for measuring Kron radius is bad; used PSF shape. Measured on z-band. 8740
z_kronFlux_flag_bad_shape_no_psf boolean Bad shape and no PSF. Measured on z-band. 8750
z_kronFlux_flag_edge boolean Bad measurement due to image edge. Measured on z-band. 8760
z_kronFlux_flag_no_fallback_radius boolean No minimum radius and no PSF provided. Measured on z-band. 8770
z_kronFlux_flag_no_minimum_radius boolean Minimum radius could not enforced, no minimum value or PSF. Measured on z-band. 8780
z_kronFlux_flag_small_radius boolean Measured Kron radius was smaller than that of the PSF. Measured on z-band. 8790
z_kronFlux_flag_used_minimum_radius boolean Used the minimum radius for the Kron radius. Measured on z-band. 8800
z_kronFlux_flag_used_psf_radius boolean Kron radius fell back to being derived from the PSF radius. Measured on z-band. 8810
z_kronRad float pixel Kron radius (sqrt(a*b)). Measured on z-band. 8820
z_pixelFlags_bad boolean Deprecated; only set when there is no z-band data. 8830
z_pixelFlags_clipped boolean Artifacts were rejected by warp comparison in this object's footprint. Measured on z-band. 8840
z_pixelFlags_clippedCenter boolean Artifacts were rejected by warp comparison in this object's center. Measured on z-band. 8850
z_pixelFlags_cr boolean A cosmic ray was detected and interpolated in this object's footprint. Measured on z-band. 8860
z_pixelFlags_crCenter boolean A cosmic ray was detected and interpolated in this object's center. Measured on z-band. 8870
z_pixelFlags_edge boolean Deprecated; only set when there is no z-band data. 8880
z_pixelFlags_inexact_psf boolean The PSF model is discontinuous in this object's footprint. Measured on z-band. 8890
z_pixelFlags_inexact_psfCenter boolean The PSF model is discontinuosu near this object's center. Measured on z-band. 8900
z_pixelFlags_interpolated boolean An interpolated pixel contributed to the coadd in this object's footprint. Measured on z-band. 8910
z_pixelFlags_interpolatedCenter boolean An interpolated pixel contributed to the coadd near this object's center. Measured on z-band. 8920
z_pixelFlags_nodata boolean No pixel data was available in this band for this object. Measured on z-band. 8930
z_pixelFlags_offimage boolean Deprecated; only set when there is no z-band data. 8940
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. 8950
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. 8960
z_pixelFlags_sensor_edge boolean A detector boundary passed through this object's footprint. Measured on z-band. 8970
z_pixelFlags_sensor_edgeCenter boolean A detector boundary passed close to this object's center. Measured on z-band. 8980
z_pixelFlags_suspect boolean Deprecated; only set when there is no z-band data. 8990
z_pixelFlags_suspectCenter boolean Deprecated; only set when there is no z-band data. 9000
z_invalidPsfFlag boolean This object has an invalid PSF (usually no inputs). Measured on z-band. 9010
z_psfFlux float nJy Flux derived from using the PSF model as a weight function. Forced on z-band. 9020
z_psfFluxErr float nJy Flux uncertainty derived from using the PSF model as a weight function. Forced on z-band. 9030
z_psfFlux_area float pixel Effective area of PSF. Forced on z-band. 9040
z_psfFlux_flag boolean General Failure Flag. Forced on z-band. 9050
z_psfFlux_flag_apCorr boolean Flag set if unable to aperture-correct the PSF flux. Forced on z-band. 9060
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. 9070
z_psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit. Forced on z-band. 9080
z_ra double deg Position in right ascension, measured on z-band. pos.eq.ra 9090
z_raErr float deg Error in right ascension, measured on z-band. stat.error;pos.eq.ra 9100
z_ra_dec_Cov float deg**2 Covariance between right ascension and declination, measured on z-band. stat.covariance;pos.eq.ra;pos.eq.dec 9110
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. 9120
z_deblend_blendedness float Blendedness in the deconvolved scarlet space. 9130
z_deblend_fluxOverlap float The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. 9140
z_deblend_fluxOverlapFraction float Fraction of flux from neighbors / source flux in the deconvolved footprint. 9150
z_deblend_zeroFlux boolean True when there was no flux attributed to this object after flux redistribution in the deblender. 9160
g_psfModel_TwoGaussian_gauss1_sigma_x float pixel Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). 9170
g_psfModel_TwoGaussian_gauss1_sigma_y float pixel Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). 9180
g_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (g-band). 9190
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). 9200
g_psfModel_TwoGaussian_gauss2_sigma_x float pixel Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (g-band). 9210
g_psfModel_TwoGaussian_gauss2_sigma_y float pixel Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (g-band). 9220
g_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (g-band). 9230
g_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (g-band). 9240
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). 9250
g_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (g-band). 9260
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). 9270
i_psfModel_TwoGaussian_gauss1_sigma_x float pixel Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). 9280
i_psfModel_TwoGaussian_gauss1_sigma_y float pixel Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). 9290
i_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (i-band). 9300
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). 9310
i_psfModel_TwoGaussian_gauss2_sigma_x float pixel Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (i-band). 9320
i_psfModel_TwoGaussian_gauss2_sigma_y float pixel Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (i-band). 9330
i_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (i-band). 9340
i_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (i-band). 9350
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). 9360
i_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (i-band). 9370
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). 9380
r_psfModel_TwoGaussian_gauss1_sigma_x float pixel Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). 9390
r_psfModel_TwoGaussian_gauss1_sigma_y float pixel Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). 9400
r_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (r-band). 9410
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). 9420
r_psfModel_TwoGaussian_gauss2_sigma_x float pixel Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (r-band). 9430
r_psfModel_TwoGaussian_gauss2_sigma_y float pixel Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (r-band). 9440
r_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (r-band). 9450
r_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (r-band). 9460
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). 9470
r_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (r-band). 9480
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). 9490
y_psfModel_TwoGaussian_gauss1_sigma_x float pixel Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). 9500
y_psfModel_TwoGaussian_gauss1_sigma_y float pixel Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). 9510
y_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (y-band). 9520
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). 9530
y_psfModel_TwoGaussian_gauss2_sigma_x float pixel Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (y-band). 9540
y_psfModel_TwoGaussian_gauss2_sigma_y float pixel Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (y-band). 9550
y_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (y-band). 9560
y_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (y-band). 9570
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). 9580
y_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (y-band). 9590
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). 9600
z_psfModel_TwoGaussian_gauss1_sigma_x float pixel Standard deviation of the first Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). 9610
z_psfModel_TwoGaussian_gauss1_sigma_y float pixel Standard deviation of the first Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). 9620
z_psfModel_TwoGaussian_gauss1_rho float Ellipse rho (correlation coefficient) of the first Gaussian component in the two-Gaussian PSF model (z-band). 9630
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). 9640
z_psfModel_TwoGaussian_gauss2_sigma_x float pixel Standard deviation of the second Gaussian component (x-axis) in the two-Gaussian PSF model (z-band). 9650
z_psfModel_TwoGaussian_gauss2_sigma_y float pixel Standard deviation of the second Gaussian component (y-axis) in the two-Gaussian PSF model (z-band). 9660
z_psfModel_TwoGaussian_gauss2_rho float Ellipse rho (correlation coefficient) of the second Gaussian component in the two-Gaussian PSF model (z-band). 9670
z_psfModel_TwoGaussian_n_iter int Number of iterations in the non-linear fit for the two-Gaussian PSF model (z-band). 9680
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). 9690
z_psfModel_TwoGaussian_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the two-Gaussian PSF model (z-band). 9700
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). 9710
exponential_ra double deg Centroid (right ascension) from the multiband exponential model fit. pos.eq.ra 9720
exponential_raErr float deg Error on the centroid (right ascension) from the multiband exponential model fit. stat.error;pos.eq.ra 9730
exponential_dec double deg Centroid (declination) from the multiband exponential model fit. pos.eq.dec 9740
exponential_decErr float deg Error on the centroid (declination) from the multiband exponential model fit. stat.error;pos.eq.dec 9750
exponential_ra_dec_Cov float deg**2 Covariance between right ascension and declination from the multiband exponential model fit. stat.covariance;pos.eq.ra;pos.eq.dec 9760
exponential_reff_x float pixel Effective radius (x-axis) from the multiband exponential model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 9770
exponential_reff_xErr float pixel Error on the effective radius (x-axis) from the multiband exponential model fit. 9780
exponential_reff_y float pixel Effective radius (y-axis) from the multiband exponential model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 9790
exponential_reff_yErr float pixel Error on the effective radius (y-axis) from the multiband exponential model fit. 9800
exponential_rho float Ellipse rho (correlation coefficient) from the multiband exponential model fit. 9810
exponential_rhoErr float Error on ellipse rho (correlation coefficient) from the multiband exponential model fit. 9820
exponential_reff_major float arcsec Effective radius (major axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 9830
exponential_reff_minor float arcsec Effective radius (minor axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 9840
exponential_theta float Position angle of the multiband Sersic fit ellipse. 9850
g_exponentialFlux float nJy g-band flux from the multiband exponential model fit. 9860
g_exponentialFluxErr float nJy Error on the g-band flux from the multiband exponential model fit. 9870
i_exponentialFlux float nJy i-band flux from the multiband exponential model fit. 9880
i_exponentialFluxErr float nJy Error on the i-band flux from the multiband exponential model fit. 9890
r_exponentialFlux float nJy r-band flux from the multiband exponential model fit. 9900
r_exponentialFluxErr float nJy Error on the r-band flux from the multiband exponential model fit. 9910
y_exponentialFlux float nJy y-band flux from the multiband exponential model fit. 9920
y_exponentialFluxErr float nJy Error on the y-band flux from the multiband exponential model fit. 9930
z_exponentialFlux float nJy z-band flux from the multiband exponential model fit. 9940
z_exponentialFluxErr float nJy Error on the z-band flux from the multiband exponential model fit. 9950
exponential_n_eval_jac int Number of Jacobian evaluations for the multiband exponential model fit. 9960
exponential_n_iter int Number of iterations in the non-linear fit for the multiband exponential model. 9970
exponential_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the multiband exponential model. 9980
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. 9990
exponential_delta_lnL_fit_ps float The ln-likelihood of the best-fit exponential model minus the ln-likelihood of a point source with the same centroid and PSF model. 10000
exponential_no_data_flag boolean Flag set when there is insufficient data to fit for the multiband exponential model. 10010
exponential_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the multiband exponential model. 10020
sersic_ra double deg Centroid (right ascension) from the multiband Sersic model fit. pos.eq.ra 10030
sersic_raErr float deg Error on the centroid (right ascension) from the multiband Sersic model fit. stat.error;pos.eq.ra 10040
sersic_dec double deg Centroid (declination) from the multiband Sersic model fit. pos.eq.dec 10050
sersic_decErr float deg Error on the centroid (declination) from the multiband Sersic model fit. stat.error;pos.eq.dec 10060
sersic_ra_dec_Cov float deg**2 Covariance between right ascension and declination from the multiband Sersic model fit. stat.covariance;pos.eq.ra;pos.eq.dec 10070
sersic_reff_x float pixel Effective radius (x-axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 10080
sersic_reff_xErr float pixel Error on the effective radius (x-axis) from the multiband Sersic model fit. 10090
sersic_reff_y float pixel Effective radius (y-axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 10100
sersic_reff_yErr float pixel Error on the effective radius (y-axis) from the multiband Sersic model fit. 10110
sersic_rho float Ellipse rho (correlation coefficient) from the multiband Sersic model fit. 10120
sersic_rhoErr float Error on ellipse rho (correlation coefficient) from the multiband Sersic model fit. 10130
sersic_reff_major float arcsec Effective radius (major axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 10140
sersic_reff_minor float arcsec Effective radius (minor axis) from the multiband Sersic model fit, prior to convolution with the PSF model (which is shrunk by 0.1 pixels in quadrature by default). 10150
sersic_theta float Position angle of the multiband Sersic fit ellipse. 10160
g_sersicFlux float nJy g-band flux from the multiband Sersic model fit. 10170
g_sersicFluxErr float nJy Error on the g-band flux from the multiband Sersic model fit. 10180
i_sersicFlux float nJy i-band flux from the multiband Sersic model fit. 10190
i_sersicFluxErr float nJy Error on the i-band flux from the multiband Sersic model fit. 10200
r_sersicFlux float nJy r-band flux from the multiband Sersic model fit. 10210
r_sersicFluxErr float nJy Error on the r-band flux from the multiband Sersic model fit. 10220
y_sersicFlux float nJy y-band flux from the multiband Sersic model fit. 10230
y_sersicFluxErr float nJy Error on the y-band flux from the multiband Sersic model fit. 10240
z_sersicFlux float nJy z-band flux from the multiband Sersic model fit. 10250
z_sersicFluxErr float nJy Error on the z-band flux from the multiband Sersic model fit. 10260
sersic_index float Sersic profile index parameter from the multiband Sersic model fit. 10270
sersic_indexErr float Error on the Sersic profile index parameter from the multiband Sersic model fit. 10280
sersic_n_eval_jac int Number of Jacobian evaluations for the multiband Sersic model fit. 10290
sersic_n_iter int Number of iterations in the non-linear fit for the multiband Sersic model. 10300
sersic_chi2_reduced float Reduced chi-squared of the best-fit model parameters (chi divided the number of data points) for the multiband Sersic model. 10310
sersic_no_data_flag boolean Flag set when there is insufficient data to fit for the multiband Sersic model. 10320
sersic_unknown_flag boolean Flag set for failures with an unexpected or unknown cause for the multiband Sersic model. 10330
g_epoch double d Mean epoch of the object in the g-band coadd in MJD TAI 10340
i_epoch double d Mean epoch of the object in the i-band coadd in MJD TAI 10350
r_epoch double d Mean epoch of the object in the r-band coadd in MJD TAI 10360
y_epoch double d Mean epoch of the object in the y-band coadd in MJD TAI 10370
z_epoch double d Mean epoch of the object in the z-band coadd in MJD TAI 10380

Source

Table to store high signal-to-noise sources;. A source is a measurement of Object's properties from a single image that contains its footprint on the sky.

Column Name Data Type Unit Description UCD Order Principal
localPhotoCalib double Local approximation of the PhotoCalib calibration factor at the location of the src.
localPhotoCalib_flag boolean Set for any fatal failure
localPhotoCalibErr double Error on the local approximation of the PhotoCalib calibration factor at the location of the src.
localWcs_flag boolean Set for any fatal failure
localWcs_CDMatrix_2_1 double (2, 1) element of the CDMatrix for the linear approximation of the WCS at the src location. Gives units in radians.
localWcs_CDMatrix_1_1 double (1, 1) element of the CDMatrix for the linear approximation of the WCS at the src location. Gives units in radians.
localWcs_CDMatrix_1_2 double (1, 2) element of the CDMatrix for the linear approximation of the WCS at the src location. Gives units in radians.
localWcs_CDMatrix_2_2 double (2, 2) element of the CDMatrix for the linear approximation of the WCS at the src location. Gives units in radians.
sourceId long Unique id. Unique Source ID. Primary Key. meta.id;src 10
coord_ra double deg Fiducial ICRS Right Ascension of centroid used for database indexing pos.eq.ra 20
coord_dec double deg Fiducial ICRS Declination of centroid used for database indexing pos.eq.dec 30
visit long Id of the visit where this source was measured. meta.id;obs.image 40
detector short Id of the detector where this source was measured. meta.id;obs.image 50
parentSourceId long Unique ID of parent source 60
x double pixel Centroid from Sdss Centroid algorithm 70
y double pixel Centroid from Sdss Centroid algorithm 80
xErr float pixel 1-sigma uncertainty on x position 90
yErr float pixel 1-sigma uncertainty on y position 100
ra double deg Position in right ascension. pos.eq.ra;meta.main 110
dec double deg Position in declination. pos.eq.dec;meta.main 120
raErr float deg Angular error in right ascension (∂RA*cos(Dec)). stat.error;pos.eq.ra 130
decErr float deg Error in declination. stat.error;pos.eq.dec 140
ra_dec_Cov float deg**2 Covariance between right ascension (RA*cos(Dec)) and declination. stat.covariance;pos.eq.ra;pos.eq.dec 150
calibFlux double nJy Flux within 12.0-pixel radius aperture 160
calibFluxErr double nJy Flux uncertainty within 12.0-pixel radius aperture 170
ap03Flux double nJy Flux within 3.0-pixel radius aperture 180
ap03FluxErr double nJy Flux uncertainty within 3.0-pixel radius aperture 190
ap03Flux_flag boolean General Failure Flag 200
ap06Flux double nJy Flux within 6.0-pixel radius aperture 210
ap06FluxErr double nJy Flux uncertainty within 6.0-pixel radius aperture 220
ap06Flux_flag boolean General Failure Flag 230
ap09Flux double nJy Flux within 9.0-pixel radius aperture 240
ap09FluxErr double nJy Flux uncertainty within 9.0-pixel radius aperture 250
ap09Flux_flag boolean General Failure Flag 260
ap12Flux double nJy Flux within 12.0-pixel radius aperture 270
ap12FluxErr double nJy Flux uncertainty within 12.0-pixel radius aperture 280
ap12Flux_flag boolean General Failure Flag 290
ap17Flux double nJy Flux within 17.0-pixel radius aperture 300
ap17FluxErr double nJy Flux uncertainty within 17.0-pixel radius aperture 310
ap17Flux_flag boolean General Failure Flag 320
ap25Flux double nJy Flux within 25.0-pixel radius aperture 330
ap25FluxErr double nJy Flux uncertainty within 25.0-pixel radius aperture 340
ap25Flux_flag boolean General Failure Flag 350
ap35Flux double nJy Flux within 35.0-pixel radius aperture 360
ap35FluxErr double nJy Flux uncertainty within 35.0-pixel radius aperture 370
ap35Flux_flag boolean General Failure Flag 380
ap50Flux double nJy Flux within 50.0-pixel radius aperture 390
ap50FluxErr double nJy Flux uncertainty within 50.0-pixel radius aperture 400
ap50Flux_flag boolean General Failure Flag 410
ap70Flux double nJy Flux within 70.0-pixel radius aperture 420
ap70FluxErr double nJy Flux uncertainty within 70.0-pixel radius aperture 430
ap70Flux_flag boolean General Failure Flag 440
sky double nJy Background in annulus of radius 7-15 times the PSF sigma around source 450
skyErr double nJy Error in background in annulus around source 460
psfFlux double nJy Flux derived from linear least-squares fit of psf model forced on the calexp 470
psfFluxErr double nJy Uncertainty on the flux derived from linear least-squares fit of psf model forced on the calexp 480
ixx double pixel**2 HSM moments 490
iyy double pixel**2 HSM moments 500
ixy double pixel**2 HSM moments 510
ixxPSF double pixel**2 HSM moments 520
iyyPSF double pixel**2 HSM moments 530
ixyPSF double pixel**2 HSM moments 540
ixxDebiasedPSF double pixel**2 HSM moments 550
iyyDebiasedPSF double pixel**2 HSM moments 560
ixyDebiasedPSF double pixel**2 HSM moments 570
gaussianFlux double nJy Flux from Gaussian Flux algorithm 580
gaussianFluxErr double nJy Flux uncertainty from Gaussian Flux algorithm 590
extendedness double PSF to cModel flux-ratio measure of whether an object is point-like (0) or extended (1); values are either 0 or 1. 600
sizeExtendedness double Moments-based measure of a source to be a galaxy. 610
blendedness_abs double 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. 620
blendedness_flag boolean General Failure Flag 630
blendedness_flag_noCentroid boolean Object has no centroid 640
blendedness_flag_noShape boolean Object has no shape 650
detect_isPrimary boolean True if Object seed 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 a sky object 660
apFlux_12_0_flag boolean General Failure Flag 670
apFlux_12_0_flag_apertureTruncated boolean Aperture did not fit within measurement image 680
apFlux_12_0_flag_sincCoeffsTruncated boolean Full sinc coefficient image did not fit within measurement image 690
apFlux_12_0_instFlux double count Flux within 12.0-pixel radius aperture 700
apFlux_12_0_instFluxErr double count 1-sigma flux uncertainty 710
apFlux_17_0_flag boolean General Failure Flag 720
apFlux_17_0_instFlux double count Flux within 17.0-pixel radius aperture 730
apFlux_17_0_instFluxErr double count 1-sigma flux uncertainty 740
apFlux_35_0_flag boolean General Failure Flag 750
apFlux_35_0_instFlux double count Flux within 35.0-pixel radius aperture 760
apFlux_35_0_instFluxErr double count 1-sigma flux uncertainty 770
apFlux_50_0_flag boolean General Failure Flag 780
apFlux_50_0_instFlux double count Flux within 50.0-pixel radius aperture 790
apFlux_50_0_instFluxErr double count 1-sigma flux uncertainty 800
normCompTophatFlux_flag boolean General failure flag for normCompTophatFlux. 810
normCompTophatFlux_instFlux double count Normalized compensated tophat flux for calibration 820
normCompTophatFlux_instFluxErr double count 1-sigma flux uncertainty on normCompTophatFlux_instFlux 830
extendedness_flag boolean Set to 1 for any fatal failure. 840
sizeExtendedness_flag boolean Set to 1 for any fatal failure. 850
footprintArea_value int pixel Number of pixels in the sources detection footprint. 860
jacobian_flag boolean Set to 1 for any fatal failure 870
jacobian_value double Jacobian correction 880
localBackground_instFlux double count Background in annulus around source 890
localBackground_instFluxErr double count 1-sigma flux uncertainty 900
localBackground_flag boolean General Failure Flag 910
localBackground_flag_noGoodPixels boolean No good pixels in the annulus 920
localBackground_flag_noPsf boolean No PSF provided 930
pixelFlags_bad boolean Bad pixel in the Source footprint 940
pixelFlags_cr boolean Cosmic ray in the Source footprint 950
pixelFlags_crCenter boolean Cosmic ray in the Source center 960
pixelFlags_edge boolean Source is on the edge of an exposure region (masked EDGE) 970
pixelFlags_interpolated boolean Interpolated pixel in the Source footprint 980
pixelFlags_interpolatedCenter boolean Interpolated pixel in the Source center 990
pixelFlags_nodata boolean Source is outside usable exposure region (masked NO_DATA) 1000
pixelFlags_offimage boolean Source center is off image 1010
pixelFlags_saturated boolean Saturated pixel in the Source footprint 1020
pixelFlags_saturatedCenter boolean Saturated pixel in the Source center 1030
pixelFlags_suspect boolean Sources footprint includes suspect pixels 1040
pixelFlags_suspectCenter boolean Sources center is close to suspect pixels 1050
invalidPsfFlag boolean Source has an invalid psf. 1060
psfFlux_apCorr double Aperture correction applied to base_PsfFlux 1070
psfFlux_apCorrErr double Standard deviation of aperture correction applied to base_PsfFlux 1080
psfFlux_area float pixel Effective area of PSF 1090
psfFlux_flag boolean Failure to derive linear least-squares fit of psf model forced on the calexp 1100
psfFlux_flag_apCorr boolean Set if unable to aperture correct base_PsfFlux 1110
psfFlux_flag_edge boolean Object was too close to the edge of the image to use the full PSF model 1120
psfFlux_flag_noGoodPixels boolean Not enough non-rejected pixels in data to attempt the fit 1130
gaussianFlux_flag boolean General Failure Flag 1140
centroid_flag boolean General Failure Flag 1150
centroid_flag_almostNoSecondDerivative boolean Almost vanishing second derivative 1160
centroid_flag_badError boolean Error on x and/or y position is NaN 1170
centroid_flag_edge boolean Object too close to edge 1180
centroid_flag_noSecondDerivative boolean Vanishing second derivative 1190
centroid_flag_notAtMaximum boolean Object is not at a maximum 1200
centroid_flag_resetToPeak boolean Set if CentroidChecker reset the centroid 1210
variance_flag boolean Set for any fatal failure 1220
variance_flag_emptyFootprint boolean Set to True when the footprint has no usable pixels 1230
variance_value double Variance at object position 1240
calib_astrometry_used boolean Set if source was used in astrometric calibration 1250
calib_photometry_reserved boolean Set if source was reserved from photometric calibration 1260
calib_photometry_used boolean Set if source was used in photometric calibration 1270
calib_psf_candidate boolean Flag set if the source was a candidate for PSF determination, as determined by the star selector. 1280
calib_psf_reserved boolean Set if source was reserved from PSF determination 1290
calib_psf_used boolean Flag set if the source was actually used for PSF determination, as determined by the 1300
deblend_deblendedAsPsf boolean Deblender thought this source looked like a PSF 1310
deblend_hasStrayFlux boolean This source was assigned some stray flux 1320
deblend_masked boolean Parent footprint was predominantly masked 1330
deblend_nChild int Number of children this object has (defaults to 0) 1340
deblend_parentTooBig boolean Parent footprint covered too many pixels 1350
deblend_patchedTemplate boolean This source was near an image edge and the deblender used patched edge-handling. 1360
deblend_rampedTemplate boolean This source was near an image edge and the deblender used ramp edge-handling. 1370
deblend_skipped boolean Deblender skipped this source 1380
deblend_tooManyPeaks boolean Source had too many peaks; only the brightest were included 1390
hsmPsfMoments_flag boolean General failure flag, set if anything went wrong 1400
hsmPsfMoments_flag_no_pixels boolean No pixels to measure 1410
hsmPsfMoments_flag_not_contained boolean Center not contained in footprint bounding box 1420
hsmPsfMoments_flag_parent_source boolean Parent source, ignored 1430
iDebiasedPSF_flag boolean General failure flag, set if anything went wrong 1440
iDebiasedPSF_flag_no_pixels boolean No pixels to measure 1450
iDebiasedPSF_flag_not_contained boolean Center not contained in footprint bounding box 1460
iDebiasedPSF_flag_parent_source boolean Parent source, ignored 1470
iDebiasedPSF_flag_galsim boolean GalSim failure 1480
iDebiasedPSF_flag_edge boolean Variance undefined outside image edge 1490
hsmShapeRegauss_flag boolean General failure flag, set if anything went wrong 1500
hsmShapeRegauss_flag_galsim boolean GalSim failure 1510
hsmShapeRegauss_flag_no_pixels boolean No pixels to measure 1520
hsmShapeRegauss_flag_not_contained boolean Center not contained in footprint bounding box 1530
hsmShapeRegauss_flag_parent_source boolean Parent source, ignored 1540
sky_source boolean Sky objects quasi-randomly placed with no detection footprints or bad pixels within an 8-pixel radius. Used for measurement of background and noise properties. 1550
band char Name of the band used to take the exposure where this source was measured. Abstract filter that is not associated with a particular instrument meta.id;instr.bandpass 1560
physical_filter char ID of physical filter, the filter associated with a particular instrument. meta.id;instr.filter 1570

Visit

Defines a single Visit.

Column Name Data Type Unit Description UCD Order Principal
decl double deg Deprecated duplicate of dec.
midpoint timestamp Midpoint time of the visit at the fiducial center of the focal plane array. TAI, accurate to 10ms.
midpointMjdTai double d Midpoint time of the visit at the fiducial center of the focal plane array, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms.
obsStartMjdTai double Start of the visit, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms.
visit long Unique identifier. meta.id;obs.image 10 1
physical_filter char ID of physical filter, the filter associated with a particular instrument. meta.id;instr.filter 20
band char Name of the band used to take the visit where this source was measured. Abstract filter that is not associated with a particular instrument. meta.id;instr.bandpass 30 1
ra double deg Right Ascension of focal plane center. 40 1
dec double deg Declination of focal plane center 50 1
skyRotation double deg Sky rotation angle. 60 1
azimuth double deg Azimuth of focal plane center at the middle of the visit. 70
altitude double deg Altitude of focal plane center at the middle of the visit. 80
zenithDistance double deg Zenith distance at the middle of the visit. 90
airmass double Airmass of the observed line of sight. 100 1
expTime double s Spatially-averaged duration of visit, accurate to 10ms. 110 1
obsStart timestamp Start time of the visit at the fiducial center of the focal plane array, TAI, accurate to 10ms. 120

VisitDetector

Defines a single detector of a visit

Column Name Data Type Unit Description UCD Order Principal
decl double deg Deprecated duplicate of dec.
midpoint timestamp Midpoint of this visit. TAI, accurate to 10ms.
midpointMjdTai double d Midpoint of this visit, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms.
obsStartMjdTai double Start of the visit, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms.
visitId long Reference to the corresponding entry in the Visit table. meta.id.parent;obs 10 1
detector long Detector ID. A detector associated with a particular instrument (not an observation of that detector). 20 1
physical_filter char ID of physical filter, the filter associated with a particular instrument. meta.id;instr.filter 30
band char Name of the band used to take the visit where this source was measured. Abstract filter that is not associated with a particular instrument. meta.id;instr.bandpass 40 1
ra double deg Right Ascension of Ccd center. 50 1
dec double deg Declination of Ccd center. 60 1
pixelScale float arcsec/pixel Measured detector pixel scale. 70
zenithDistance float deg Zenith distance at observation mid-point. 80 1
zeroPoint float mag Zero-point for the Ccd, estimated at Ccd center. 90
psfSigma float pixel PSF model second-moments determinant radius (center of chip) 100 1
psfArea double pixel**2 Effective area of the PSF model (center of chip) 110
psfIxx double pixel**2 PSF model second-moments Ixx (center of chip) 120
psfIyy double pixel**2 PSF model second-moments Iyy (center of chip) 130
psfIxy double pixel**2 PSF model second-moments Ixy (center of chip) 140
skyBg float adu Average sky background. 150
skyNoise float adu RMS noise of the sky background. 160
seeing double arcsec Mean measured FWHM of the PSF. 170 1
skyRotation double deg Sky rotation angle. 180
expTime double s Spatially-averaged duration of visit, accurate to 10ms. 190 1
obsStart timestamp Start of the visit, TAI, accurate to 10ms. 200
darkTime double s Average dark current accumulation time, accurate to 10ms. 210
xSize long pixel Number of columns in the image. 220
ySize long pixel Number of rows in the image. 230
llcra double deg Right Ascension of lower left corner. 240
llcdec double deg Declination of lower left corner. 250
ulcra double deg Right Ascension of upper left corner. 260
ulcdec double deg Declination of upper left corner. 270
urcra double deg Right Ascension of upper right corner. 280
urcdec double deg Declination of upper right corner. 290
lrcra double deg Right Ascension of lower right corner. 300
lrcdec double deg Declination of lower right corner. 310
psfAdaptiveThresholdValue double Threshold value used in the adaptive threshold detection pass for PSF modelling. 320
psfAdaptiveIncludeThresholdMultiplier double Threshold multiplier used in the adaptive threshold detection pass for PSF modelling. 330
nShapeletsStar int Number of sources used in the shapelet decomposition. 340
shapeletsOnlyIqScore double The dimensionless image quality score as determined from the shapelets decomposition that includes power only from the non-atmospheric decomposition coefficients. The score spans the range [0.0, 1.0] with lower values indicating better image quality. 350
shapeletsIqScore double The dimensionless image quality score as determined from the shapelets decomposition that includes power from the median centroid offset between those used in the decomposition and those of the centroid slot in addition to non-atmospheric decomposition coefficients. The score spans the range [0.0, 1.0] with lower values indicating better image quality. 360
centroidDiffShapeletsVsSlotMedian double pixel Median centroid difference (sqrt((slot_x - shapelet_x)**2 + (slot_y - shapelet_y)**2)) for sources used in the shapelet decomposition. 370
shapeletsStarEMedian double Median ellipticity (sqrt(starE1**2.0 + starE2**2.0)) of the sources used in the shapelet decomposition. 380
shapeletsStarUnNormalizedEMedian double pixel**2 Median un-normalized ellipticity (sqrt((starXX - starYY)**2.0 + (2.0*starXY)**2.0)) of the sources used in the shapelet decomposition. 390
refCatSourceDensity float count/deg**2 Source density for the detector region as computed from the loaded reference catalog (number per degrees**2) 400
astromOffsetMean double arcsec Mean offset of astrometric calibration matches (arcsec) 410
astromOffsetStd double arcsec Standard deviation of offsets of astrometric calibration matches (arcsec) 420
starComa1Median double Coma-like higher-order moment combination (median M30 + M12 of the stars used in the PSF model) 430
starComa2Median double Coma-like higher-order moment combination (median M21 + M03 of the stars used in the PSF model) 440
starTrefoil1Median double Trefoil-like higher-order moment combination (median M30 - 3*M12 of the stars used in the PSF model) 450
starTrefoil2Median double Trefoil-like higher-order moment combination (median 3*M21 - M03 of the stars used in the PSF model) 460
starKurtosisMedian double Kurtosis-like higher-order moment combination (median M40 + 2*M22 + M04 of the stars used in the PSF model) 470
starE41Median double Fourth-order ellipticity-like higher-order moment combination (median M40 - M04 of the stars used in the PSF model) 480
starE42Median double Fourth-order ellipticity-like higher-order moment combination (median 2*(M31 + M13) of the stars used in the PSF model) 490
nPsfStar int Number of stars used for PSF model 500
psfStarDeltaE1Median double Median E1 residual (starE1 - psfE1) for psf stars 510
psfStarDeltaE2Median double Median E2 residual (starE2 - psfE2) for psf stars 520
psfStarDeltaE1Scatter double Scatter (via MAD) of E1 residual (starE1 - psfE1) for psf stars 530
psfStarDeltaE2Scatter double Scatter (via MAD) of E2 residual (starE2 - psfE2) for psf stars 540
psfStarDeltaSizeMedian double pixel Median size residual (starSize - psfSize) for psf stars (pixel) 550
psfStarDeltaSizeScatter double pixel Scatter (via MAD) of size residual (starSize - psfSize) for stars (pixel) 560
psfStarScaledDeltaSizeScatter double Scatter (via MAD) of size residual scaled by median size squared 570
psfTraceRadiusDelta double pixel Delta (max - min) of model psf trace radius values evaluated on a grid of unmasked pixels (pixel) 580
psfApFluxDelta double Delta (max - min) of model psf aperture flux (with aperture radius of max(2, 3*psfSigma)) values evaluated on a grid of unmasked pixels 590
psfApCorrSigmaScaledDelta double Delta (max - min) of psf flux aperture correction factors scaled (divided) by the psfSigma evaluated on a grid of unmasked pixels 600
maxDistToNearestPsf double pixel Maximum distance of an unmasked pixel to its nearest model psf star (pixel) 610
starEMedian double Median ellipticity (sqrt(starE1**2.0 + starE2**2.0)) of the stars used in the PSF model. 620
starUnNormalizedEMedian double pixel**2 Median un-normalized ellipticity (sqrt((starXX - starYY)**2.0 + (2.0*starXY)**2.0)) of the stars used in the PSF model. 630
wcsDetectorPointingResidual double arcsec Maximum difference (on the pointing-fit grid) between the final WCS position and the position predicted by camera geometry, after re-pointing using the final WCS for this detector only. The detector is rejected from the pointing fit if this exceeds 10". 640
wcsVisitPointingResidual double arcsec Maximum difference (on the pointing-fit grid) between the final WCS position and the position predicted by camera geometry, after re-pointing using the final WCS of all non-rejected detectors in the visit. The WCS is set to null if this exceeds 60". 650
wcsPreliminaryDetectorPointingResidual double arcsec Maximum difference (on the pointing-fit grid) between the preliminary WCS position and the position predicted by camera geometry, after re-pointing using the prelimnary WCS for this detector only. The detector is rejected from the pointing fit if this exceeds 10". 660
wcsPreliminaryVisitPointingResidual double arcsec Maximum difference (on the pointing-fit grid) between the preliminary WCS position and the position predicted by camera geometry, after re-pointing using the preliminary WCS of all non-rejected detectors in the visit. The WCS is set to null if this exceeds 60". 670

SDM Schemas is maintained by Rubin Observatory.