HyperSuprimeCam
The HyperSuprimeCam (HSC) Schema describes the outputs of the latest data release production pipelines for HyperSuprimeCam. This schema is used by ci_hsc, which verifies the schema of the pipeline output files.
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 | Index | Principal |
---|---|---|---|---|---|---|
objectId | long | Unique id. Unique ObjectID | meta.id;src | |||
coord_dec | double | deg | Fiducial ICRS Declination of centroid used for database indexing | |||
coord_ra | double | deg | Fiducial ICRS Right Ascension of centroid used for database indexing | |||
coord_decErr | float | deg | Error in fiducial ICRS Declination of centroid. | |||
coord_raErr | float | deg | Error in fiducial ICRS Right Ascension of centroid. | |||
coord_ra_dec_Cov | float | deg**2 | Covariance between fiducial ICRS Right Ascension and Declination of centroid. | |||
deblend_nChild | int | Number of children this object has (defaults to 0) | ||||
deblend_nPeaks | int | Number of peaks this parent footprint has (even if the deblender failed or skipped this blend) | ||||
deblend_failed | boolean | Deblender failed to deblend this source | ||||
deblend_skipped | boolean | Deblender skipped this source | ||||
deblend_isolatedParent | boolean | Deblender skipped this footprint because there was only a single peak | ||||
deblend_parentTooBig | boolean | Deblender skipped this source because the parent footprint was too large. | ||||
deblend_tooManyPeaks | boolean | Deblender skipped this source because there were too many peaks in the Footprint. | ||||
deblend_masked | boolean | Deblender skipped this source because there were too many masked pixels. | ||||
deblend_incompleteData | boolean | One or more bands were not deblended due to an inability to model the PSF. | ||||
deblend_iterations | int | Number of iterations during deblending | ||||
deblend_peak_center_x | int | pixel | x-coordinate of the peak after source detection | |||
deblend_peak_center_y | int | pixel | y-coordinate of the peak after source detection | |||
deblend_logL | float | Log likelihood of the entire blend in scarlet_lite. | ||||
detect_fromBlend | boolean | This source is deblended from a parent with more than one child. | ||||
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 | ||||
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 | ||||
detect_isIsolated | boolean | This source is not a part of a blend. | ||||
detect_isPatchInner | boolean | True if source is in the inner region of a coadd patch | ||||
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) | ||||
detect_isTractInner | boolean | True if source is in the inner region of a coadd tract | ||||
ebv | double | mag | E(B-V) at coord_ra/coord_dec per Schlegel, Finkbeiner & Davis (1998) | |||
footprintArea | int | pixel | Number of pixels in the sources detection footprint. Reference band. | |||
merge_peak_sky | boolean | Peak detected in filter sky | ||||
parentObjectId | long | Unique ID of parent source. Reference band. | ||||
patch | long | Skymap patch ID | ||||
refBand | char | Reference band - parameters measured on coadds of this band were used for multi-band forced photometry | ||||
refExtendedness | double | Set to 1 for extended sources, 0 for point sources. Reference band. | ||||
refSizeExtendedness | double | Moments-based measure of an object to be a galaxy. Reference band. | ||||
refFwhm | double | Estimated FWHM on the reference band at source center assuming a Gaussian profile | ||||
shape_flag | boolean | General failure flag, set if anything went wrong. Reference band. | ||||
shape_xx | double | pixel**2 | HSM moments. Reference band. | |||
shape_xy | double | pixel**2 | HSM moments. Reference band. | |||
shape_yy | double | pixel**2 | HSM moments. Reference band. | |||
sky_object | boolean | No source was detected here. This object exists to characterize properties of the sky background | ||||
tract | long | Skymap tract ID | ||||
x | double | pixel | Centroid from Sdss Centroid algorithm. Reference band. | |||
xErr | float | pixel | 1-sigma uncertainty on x position. Reference band. | |||
xy_flag | boolean | General Failure Flag. Reference band. | ||||
y | double | pixel | Centroid from Sdss Centroid algorithm. Reference band. | |||
yErr | float | pixel | 1-sigma uncertainty on y position. Reference band. | |||
g_ap03Flux | double | nJy | Flux within 3.0-pixel aperture. Forced on g-band. | |||
g_ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture. Forced on g-band. | |||
g_ap03Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap06Flux | double | nJy | Flux within 6.0-pixel aperture. Forced on g-band. | |||
g_ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture. Forced on g-band. | |||
g_ap06Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap09Flux | double | nJy | Flux within 9.0-pixel aperture. Forced on g-band. | |||
g_ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture. Forced on g-band. | |||
g_ap09Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap12Flux | double | nJy | Flux within 12.0-pixel aperture. Forced on g-band. | |||
g_ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Forced on g-band. | |||
g_ap12Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap17Flux | double | nJy | Flux within 17.0-pixel aperture. Forced on g-band. | |||
g_ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture. Forced on g-band. | |||
g_ap17Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap25Flux | double | nJy | Flux within 25.0-pixel aperture. Forced on g-band. | |||
g_ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture. Forced on g-band. | |||
g_ap25Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap35Flux | double | nJy | Flux within 35.0-pixel aperture. Forced on g-band. | |||
g_ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture. Forced on g-band. | |||
g_ap35Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap50Flux | double | nJy | Flux within 50.0-pixel aperture. Forced on g-band. | |||
g_ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture. Forced on g-band. | |||
g_ap50Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_ap70Flux | double | nJy | Flux within 70.0-pixel aperture. Forced on g-band. | |||
g_ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture. Forced on g-band. | |||
g_ap70Flux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_apFlux_flag | boolean | General Failure Flag. Measured on g-band. | ||||
g_apFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on g-band. | ||||
g_apFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on g-band. | ||||
g_bdChi2 | double | -ln(likelihood) (chi^2) in cmodel fit. Measured on g-band. | ||||
g_bdE1 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on g-band. | |||
g_bdE2 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on g-band. | |||
g_bdFluxB | double | nJy | Flux from the de Vaucouleur fit. Measured on g-band. | |||
g_bdFluxBErr | double | nJy | Flux uncertainty from the de Vaucouleur fit. Measured on g-band. | |||
g_bdFluxD | double | nJy | Flux from the exponential fit. Measured on g-band. | |||
g_bdFluxDErr | double | nJy | Flux uncertainty from the exponential fit. Measured on g-band. | |||
g_bdReB | double | pixel**2 | Half-light ellipse of the de Vaucouleur fit. Measured on g-band. | |||
g_bdReD | double | pixel**2 | Half-light ellipse of the exponential fit. Measured on g-band. | |||
g_blendedness | 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. Measured on g-band. | ||||
g_blendedness_flag | boolean | General Failure Flag. Measured on g-band. | ||||
g_cModelFlux | double | nJy | Flux from the final cmodel fit. Forced on g-band. | |||
g_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Forced on g-band. | |||
g_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Forced on g-band. | |||
g_cModel_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Forced on g-band. | ||||
g_cModel_flag_apCorr | boolean | Set if unable to aperture correct modelfit_CModel. Forced on g-band. | ||||
g_calibFlux | double | nJy | Flux within 12.0-pixel aperture. Measured on g-band. | |||
g_calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Measured on g-band. | |||
g_calibFlux_flag | boolean | General Failure Flag. Measured on g-band. | ||||
g_calibFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on g-band. | ||||
g_calibFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on g-band. | ||||
g_calib_astrometry_used | boolean | Propagated from sources. Measured on g-band. | ||||
g_calib_photometry_reserved | boolean | Propagated from sources. Measured on g-band. | ||||
g_calib_photometry_used | boolean | Propagated from sources. Measured on g-band. | ||||
g_calib_psf_candidate | boolean | Propagated from sources. Measured on g-band. | ||||
g_calib_psf_reserved | boolean | Propagated from sources. Measured on g-band. | ||||
g_calib_psf_used | boolean | Propagated from sources. Measured on g-band. | ||||
g_centroid_flag | boolean | General Failure Flag. Measured on g-band. | ||||
g_centroid_x | double | pixel | Centroid from Sdss Centroid algorithm. Measured on g-band. | |||
g_centroid_xErr | float | pixel | 1-sigma uncertainty on x position. Measured on g-band. | |||
g_centroid_y | double | pixel | Centroid from Sdss Centroid algorithm. Measured on g-band. | |||
g_centroid_yErr | float | pixel | 1-sigma uncertainty on y position. Measured on g-band. | |||
g_dec | double | deg | Position in declination, measured on g-band. | |||
g_decErr | float | deg | Error in declination, measured on g-band. | |||
g_decl | double | deg | Deprecated duplicate of g_dec. | pos.eq.dec | ||
g_extendedness | double | Set to 1 for extended sources, 0 for point sources. Measured on g-band. | ||||
g_extendedness_flag | boolean | Set to 1 for any fatal failure. Measured on g-band. | ||||
g_sizeExtendedness | double | Moments-based measure of an object to be a galaxy. Measured on g-band. | ||||
g_sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. Measured on g-band. | ||||
g_free_cModelFlux | double | nJy | Flux from the final cmodel fit. Measured on g-band. | |||
g_free_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Measured on g-band. | |||
g_free_cModelFlux_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Measured on g-band. | ||||
g_free_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Measured on g-band. | |||
g_free_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Measured on g-band. | |||
g_free_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Measured on g-band. | |||
g_free_psfFlux_flag | boolean | General Failure Flag. Measured on g-band. | ||||
g_fwhm | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_gaap0p7FluxErr | double | nJy | GAaP Flux uncertainty with 0.7 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap1p0FluxErr | double | nJy | GAaP Flux uncertainty with 1.0 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap1p5FluxErr | double | nJy | GAaP Flux uncertainty with 1.5 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap2p5FluxErr | double | nJy | GAaP Flux uncertainty with 2.5 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap3p0FluxErr | double | nJy | GAaP Flux uncertainty with 3.0 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaapOptimalFluxErr | double | nJy | GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaapPsfFluxErr | double | nJy | GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaapPsfFlux | double | nJy | GAaP Flux with PSF aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaapOptimalFlux | double | nJy | GAaP Flux with optimal aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaapOptimalFlux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaap0p7Flux | double | nJy | GAaP Flux with 0.7 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap0p7Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaap1p0Flux | double | nJy | GAaP Flux with 1.0 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap1p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaap1p5Flux | double | nJy | GAaP Flux with 1.5 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap1p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaap2p5Flux | double | nJy | GAaP Flux with 2.5 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap2p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaap3p0Flux | double | nJy | GAaP Flux with 3.0 aperture after multiplying the seeing by 1.15. Forced on g-band. | |||
g_gaap3p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on g-band. | ||||
g_gaapFlux_flag | boolean | Set for any fatal failure. Forced on g-band. | ||||
g_gaapFlux_flag_edge | boolean | Source is too close to the edge. Forced on g-band. | ||||
g_gaapFlux_flag_gaussianization | boolean | PSF Gaussianization failed when trying to scale by this factor. Forced on g-band. | ||||
g_hsmShapeRegauss_e1 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on g-band. | ||||
g_hsmShapeRegauss_e2 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on g-band. | ||||
g_hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong. Measured on g-band. | ||||
g_hsmShapeRegauss_sigma | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on g-band. | ||||
g_iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on g-band. | ||||
g_iPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on g-band. | ||||
g_iRound_flag | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_i_flag | boolean | General failure flag, set if anything went wrong. Measured on g-band. | ||||
g_inputCount | int | Number of images contributing at center, not including anyclipping. Forced on g-band. | ||||
g_inputCount_flag | boolean | Set for any fatal failure. Forced on g-band. | ||||
g_inputCount_flag_noInputs | boolean | No coadd inputs available. Forced on g-band. | ||||
g_ixx | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixxDebiasedPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixxPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixxRound | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixy | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixyDebiasedPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixyPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_ixyRound | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_iyy | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_iyyDebiasedPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_iyyPSF | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_iyyRound | double | pixel**2 | HSM moments. Measured on g-band. | |||
g_hsm_moments_30 | double | HSM higher order moments 30. Measured on g-band. | ||||
g_hsm_momentsPsf_30 | double | HSM higher order PSF moments 30. Measured on g-band. | ||||
g_hsm_moments_21 | double | HSM higher order moments 21. Measured on g-band. | ||||
g_hsm_momentsPsf_21 | double | HSM higher order PSF moments 21. Measured on g-band. | ||||
g_hsm_moments_12 | double | HSM higher order moments 12. Measured on g-band. | ||||
g_hsm_momentsPsf_12 | double | HSM higher order PSF moments 12. Measured on g-band. | ||||
g_hsm_moments_03 | double | HSM higher order moments 03. Measured on g-band. | ||||
g_hsm_momentsPsf_03 | double | HSM higher order PSF moments 03. Measured on g-band. | ||||
g_hsm_moments_40 | double | HSM higher order moments 40. Measured on g-band. | ||||
g_hsm_momentsPsf_40 | double | HSM higher order PSF moments 40. Measured on g-band. | ||||
g_hsm_moments_31 | double | HSM higher order moments 31. Measured on g-band. | ||||
g_hsm_momentsPsf_31 | double | HSM higher order PSF moments 31. Measured on g-band. | ||||
g_hsm_moments_22 | double | HSM higher order moments 22. Measured on g-band. | ||||
g_hsm_momentsPsf_22 | double | HSM higher order PSF moments 22. Measured on g-band. | ||||
g_hsm_moments_13 | double | HSM higher order moments 13. Measured on g-band. | ||||
g_hsm_momentsPsf_13 | double | HSM higher order PSF moments 13. Measured on g-band. | ||||
g_hsm_moments_04 | double | HSM higher order moments 04. Measured on g-band. | ||||
g_hsm_momentsPsf_04 | double | HSM higher order PSF moments 04. Measured on g-band. | ||||
g_hsm_moments_flag | boolean | General failure flag, to be used in conjunction with g_i_flag. Measured on g-band. | ||||
g_hsm_momentsPsf_flag | boolean | General failure flag, to be used in conjunction with g_iPSF_flag. Measured on g-band. | ||||
g_kronFlux | double | nJy | Flux from Kron Flux algorithm. Measured on g-band. | |||
g_kronFluxErr | double | nJy | Flux uncertainty from Kron Flux algorithm. Measured on g-band. | |||
g_kronFlux_flag | boolean | General failure flag, set if anything went wrong. Measured on g-band. | ||||
g_kronFlux_flag_bad_radius | boolean | Bad Kron radius. Measured on g-band. | ||||
g_kronFlux_flag_bad_shape | boolean | Shape for measuring Kron radius is bad; used PSF shape. Measured on g-band. | ||||
g_kronFlux_flag_bad_shape_no_psf | boolean | Bad shape and no PSF. Measured on g-band. | ||||
g_kronFlux_flag_edge | boolean | Bad measurement due to image edge. Measured on g-band. | ||||
g_kronFlux_flag_no_fallback_radius | boolean | No minimum radius and no PSF provided. Measured on g-band. | ||||
g_kronFlux_flag_no_minimum_radius | boolean | Minimum radius could not enforced, no minimum value or PSF. Measured on g-band. | ||||
g_kronFlux_flag_small_radius | boolean | Measured Kron radius was smaller than that of the PSF. Measured on g-band. | ||||
g_kronFlux_flag_used_minimum_radius | boolean | Used the minimum radius for the Kron aperture. Measured on g-band. | ||||
g_kronFlux_flag_used_psf_radius | boolean | Used the PSF Kron radius for the Kron aperture. Measured on g-band. | ||||
g_kronRad | float | Kron radius (sqrt(a*b)). Measured on g-band. | ||||
g_pixelFlags_bad | boolean | Bad pixel in the Source footprint. Measured on g-band. | ||||
g_pixelFlags_clipped | boolean | Source footprint includes CLIPPED pixels. Measured on g-band. | ||||
g_pixelFlags_clippedCenter | boolean | Source center is close to CLIPPED pixels. Measured on g-band. | ||||
g_pixelFlags_cr | boolean | Cosmic ray in the Source footprint. Measured on g-band. | ||||
g_pixelFlags_crCenter | boolean | Cosmic ray in the Source center. Measured on g-band. | ||||
g_pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA). Measured on g-band. | ||||
g_pixelFlags_inexact_psf | boolean | Source footprint includes INEXACT_PSF pixels. Measured on g-band. | ||||
g_pixelFlags_inexact_psfCenter | boolean | Source center is close to INEXACT_PSF pixels. Measured on g-band. | ||||
g_pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint. Measured on g-band. | ||||
g_pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center. Measured on g-band. | ||||
g_pixelFlags_offimage | boolean | Source center is off image. Measured on g-band. | ||||
g_pixelFlags_saturated | boolean | Saturated pixel in the Source footprint. Measured on g-band. | ||||
g_pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center. Measured on g-band. | ||||
g_pixelFlags_sensor_edge | boolean | Source footprint includes SENSOR_EDGE pixels. Measured on g-band. | ||||
g_pixelFlags_sensor_edgeCenter | boolean | Source center is close to SENSOR_EDGE pixels. Measured on g-band. | ||||
g_pixelFlags_suspect | boolean | Sources footprint includes suspect pixels. Measured on g-band. | ||||
g_pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels. Measured on g-band. | ||||
g_invalidPsfFlag | boolean | This object has an invalid PSF (usually no inputs). Measured on g-band. | ||||
g_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Forced on g-band. | |||
g_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Forced on g-band. | |||
g_psfFlux_area | float | pixel | Effective area of PSF. Forced on g-band. | |||
g_psfFlux_flag | boolean | General Failure Flag. Forced on g-band. | ||||
g_psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux. Forced on g-band. | ||||
g_psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model. Forced on g-band. | ||||
g_psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit. Forced on g-band. | ||||
g_ra | double | deg | Position in right ascension, measured on g-band. | |||
g_raErr | float | deg | Error in right ascension, measured on g-band. | |||
g_ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination, measured on g-band. | |||
g_deblend_dataCoverage | float | Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the g-band. | ||||
g_deblend_blendedness | float | Blendedness in the deconvolved scarlet space | ||||
g_deblend_fluxOverlap | float | The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. | ||||
g_deblend_fluxOverlapFraction | float | Fraction of flux from neighbors / source flux in the deconvolved footprint. | ||||
g_deblend_zeroFlux | boolean | True when there was no flux attributed to this object after flux redistribution in the deblender. | ||||
i_ap03Flux | double | nJy | Flux within 3.0-pixel aperture. Forced on i-band. | |||
i_ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture. Forced on i-band. | |||
i_ap03Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap06Flux | double | nJy | Flux within 6.0-pixel aperture. Forced on i-band. | |||
i_ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture. Forced on i-band. | |||
i_ap06Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap09Flux | double | nJy | Flux within 9.0-pixel aperture. Forced on i-band. | |||
i_ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture. Forced on i-band. | |||
i_ap09Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap12Flux | double | nJy | Flux within 12.0-pixel aperture. Forced on i-band. | |||
i_ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Forced on i-band. | |||
i_ap12Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap17Flux | double | nJy | Flux within 17.0-pixel aperture. Forced on i-band. | |||
i_ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture. Forced on i-band. | |||
i_ap17Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap25Flux | double | nJy | Flux within 25.0-pixel aperture. Forced on i-band. | |||
i_ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture. Forced on i-band. | |||
i_ap25Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap35Flux | double | nJy | Flux within 35.0-pixel aperture. Forced on i-band. | |||
i_ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture. Forced on i-band. | |||
i_ap35Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap50Flux | double | nJy | Flux within 50.0-pixel aperture. Forced on i-band. | |||
i_ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture. Forced on i-band. | |||
i_ap50Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_ap70Flux | double | nJy | Flux within 70.0-pixel aperture. Forced on i-band. | |||
i_ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture. Forced on i-band. | |||
i_ap70Flux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_apFlux_flag | boolean | General Failure Flag. Measured on i-band. | ||||
i_apFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on i-band. | ||||
i_apFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on i-band. | ||||
i_bdChi2 | double | -ln(likelihood) (chi^2) in cmodel fit. Measured on i-band. | ||||
i_bdE1 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on i-band. | |||
i_bdE2 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on i-band. | |||
i_bdFluxB | double | nJy | Flux from the de Vaucouleur fit. Measured on i-band. | |||
i_bdFluxBErr | double | nJy | Flux uncertainty from the de Vaucouleur fit. Measured on i-band. | |||
i_bdFluxD | double | nJy | Flux from the exponential fit. Measured on i-band. | |||
i_bdFluxDErr | double | nJy | Flux uncertainty from the exponential fit. Measured on i-band. | |||
i_bdReB | double | pixel**2 | Half-light ellipse of the de Vaucouleur fit. Measured on i-band. | |||
i_bdReD | double | pixel**2 | Half-light ellipse of the exponential fit. Measured on i-band. | |||
i_blendedness | 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. Measured on i-band. | ||||
i_blendedness_flag | boolean | General Failure Flag. Measured on i-band. | ||||
i_cModelFlux | double | nJy | Flux from the final cmodel fit. Forced on i-band. | |||
i_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Forced on i-band. | |||
i_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Forced on i-band. | |||
i_cModel_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Forced on i-band. | ||||
i_cModel_flag_apCorr | boolean | Set if unable to aperture correct modelfit_CModel. Forced on i-band. | ||||
i_calibFlux | double | nJy | Flux within 12.0-pixel aperture. Measured on i-band. | |||
i_calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Measured on i-band. | |||
i_calibFlux_flag | boolean | General Failure Flag. Measured on i-band. | ||||
i_calibFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on i-band. | ||||
i_calibFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on i-band. | ||||
i_calib_astrometry_used | boolean | Propagated from sources. Measured on i-band. | ||||
i_calib_photometry_reserved | boolean | Propagated from sources. Measured on i-band. | ||||
i_calib_photometry_used | boolean | Propagated from sources. Measured on i-band. | ||||
i_calib_psf_candidate | boolean | Propagated from sources. Measured on i-band. | ||||
i_calib_psf_reserved | boolean | Propagated from sources. Measured on i-band. | ||||
i_calib_psf_used | boolean | Propagated from sources. Measured on i-band. | ||||
i_centroid_flag | boolean | General Failure Flag. Measured on i-band. | ||||
i_centroid_x | double | pixel | Centroid from Sdss Centroid algorithm. Measured on i-band. | |||
i_centroid_xErr | float | pixel | 1-sigma uncertainty on x position. Measured on i-band. | |||
i_centroid_y | double | pixel | Centroid from Sdss Centroid algorithm. Measured on i-band. | |||
i_centroid_yErr | float | pixel | 1-sigma uncertainty on y position. Measured on i-band. | |||
i_dec | double | deg | Position in declination, measured on i-band. | |||
i_decErr | float | deg | Error in declination, measured on i-band. | |||
i_decl | double | deg | Deprecated duplicate of i_dec. | pos.eq.dec | ||
i_extendedness | double | Set to 1 for extended sources, 0 for point sources. Measured on i-band. | ||||
i_extendedness_flag | boolean | Set to 1 for any fatal failure. Measured on i-band. | ||||
i_sizeExtendedness | double | Moments-based measure of an object to be a galaxy. Measured on i-band. | ||||
i_sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. Measured on i-band. | ||||
i_free_cModelFlux | double | nJy | Flux from the final cmodel fit. Measured on i-band. | |||
i_free_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Measured on i-band. | |||
i_free_cModelFlux_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Measured on i-band. | ||||
i_free_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Measured on i-band. | |||
i_free_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Measured on i-band. | |||
i_free_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Measured on i-band. | |||
i_free_psfFlux_flag | boolean | General Failure Flag. Measured on i-band. | ||||
i_fwhm | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_gaap0p7FluxErr | double | nJy | GAaP Flux uncertainty with 0.7 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap1p0FluxErr | double | nJy | GAaP Flux uncertainty with 1.0 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap1p5FluxErr | double | nJy | GAaP Flux uncertainty with 1.5 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap2p5FluxErr | double | nJy | GAaP Flux uncertainty with 2.5 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap3p0FluxErr | double | nJy | GAaP Flux uncertainty with 3.0 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaapOptimalFluxErr | double | nJy | GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaapPsfFluxErr | double | nJy | GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaapPsfFlux | double | nJy | GAaP Flux with PSF aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaapOptimalFlux | double | nJy | GAaP Flux with optimal aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaapOptimalFlux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaap0p7Flux | double | nJy | GAaP Flux with 0.7 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap0p7Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaap1p0Flux | double | nJy | GAaP Flux with 1.0 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap1p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaap1p5Flux | double | nJy | GAaP Flux with 1.5 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap1p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaap2p5Flux | double | nJy | GAaP Flux with 2.5 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap2p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaap3p0Flux | double | nJy | GAaP Flux with 3.0 aperture after multiplying the seeing by 1.15. Forced on i-band. | |||
i_gaap3p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on i-band. | ||||
i_gaapFlux_flag | boolean | Set for any fatal failure. Forced on i-band. | ||||
i_gaapFlux_flag_edge | boolean | Source is too close to the edge. Forced on i-band. | ||||
i_gaapFlux_flag_gaussianization | boolean | PSF Gaussianization failed when trying to scale by this factor. Forced on i-band. | ||||
i_hsmShapeRegauss_e1 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on i-band. | ||||
i_hsmShapeRegauss_e2 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on i-band. | ||||
i_hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong. Measured on i-band. | ||||
i_hsmShapeRegauss_sigma | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on i-band. | ||||
i_iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on i-band. | ||||
i_iPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on i-band. | ||||
i_iRound_flag | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_i_flag | boolean | General failure flag, set if anything went wrong. Measured on i-band. | ||||
i_inputCount | int | Number of images contributing at center, not including anyclipping. Forced on i-band. | ||||
i_inputCount_flag | boolean | Set for any fatal failure. Forced on i-band. | ||||
i_inputCount_flag_noInputs | boolean | No coadd inputs available. Forced on i-band. | ||||
i_ixx | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixxDebiasedPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixxPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixxRound | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixy | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixyDebiasedPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixyPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_ixyRound | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_iyy | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_iyyDebiasedPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_iyyPSF | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_iyyRound | double | pixel**2 | HSM moments. Measured on i-band. | |||
i_hsm_moments_30 | double | HSM higher order moments 30. Measured on i-band. | ||||
i_hsm_momentsPsf_30 | double | HSM higher order PSF moments 30. Measured on i-band. | ||||
i_hsm_moments_21 | double | HSM higher order moments 21. Measured on i-band. | ||||
i_hsm_momentsPsf_21 | double | HSM higher order PSF moments 21. Measured on i-band. | ||||
i_hsm_moments_12 | double | HSM higher order moments 12. Measured on i-band. | ||||
i_hsm_momentsPsf_12 | double | HSM higher order PSF moments 12. Measured on i-band. | ||||
i_hsm_moments_03 | double | HSM higher order moments 03. Measured on i-band. | ||||
i_hsm_momentsPsf_03 | double | HSM higher order PSF moments 03. Measured on i-band. | ||||
i_hsm_moments_40 | double | HSM higher order moments 40. Measured on i-band. | ||||
i_hsm_momentsPsf_40 | double | HSM higher order PSF moments 40. Measured on i-band. | ||||
i_hsm_moments_31 | double | HSM higher order moments 31. Measured on i-band. | ||||
i_hsm_momentsPsf_31 | double | HSM higher order PSF moments 31. Measured on i-band. | ||||
i_hsm_moments_22 | double | HSM higher order moments 22. Measured on i-band. | ||||
i_hsm_momentsPsf_22 | double | HSM higher order PSF moments 22. Measured on i-band. | ||||
i_hsm_moments_13 | double | HSM higher order moments 13. Measured on i-band. | ||||
i_hsm_momentsPsf_13 | double | HSM higher order PSF moments 13. Measured on i-band. | ||||
i_hsm_moments_04 | double | HSM higher order moments 04. Measured on i-band. | ||||
i_hsm_momentsPsf_04 | double | HSM higher order PSF moments 04. Measured on i-band. | ||||
i_hsm_moments_flag | boolean | General failure flag, to be used in conjunction with i_i_flag. Measured on i-band. | ||||
i_hsm_momentsPsf_flag | boolean | General failure flag, to be used in conjunction with i_iPSF_flag. Measured on i-band. | ||||
i_kronFlux | double | nJy | Flux from Kron Flux algorithm. Measured on i-band. | |||
i_kronFluxErr | double | nJy | Flux uncertainty from Kron Flux algorithm. Measured on i-band. | |||
i_kronFlux_flag | boolean | General failure flag, set if anything went wrong. Measured on i-band. | ||||
i_kronFlux_flag_bad_radius | boolean | Bad Kron radius. Measured on i-band. | ||||
i_kronFlux_flag_bad_shape | boolean | Shape for measuring Kron radius is bad; used PSF shape. Measured on i-band. | ||||
i_kronFlux_flag_bad_shape_no_psf | boolean | Bad shape and no PSF. Measured on i-band. | ||||
i_kronFlux_flag_edge | boolean | Bad measurement due to image edge. Measured on i-band. | ||||
i_kronFlux_flag_no_fallback_radius | boolean | No minimum radius and no PSF provided. Measured on i-band. | ||||
i_kronFlux_flag_no_minimum_radius | boolean | Minimum radius could not enforced, no minimum value or PSF. Measured on i-band. | ||||
i_kronFlux_flag_small_radius | boolean | Measured Kron radius was smaller than that of the PSF. Measured on i-band. | ||||
i_kronFlux_flag_used_minimum_radius | boolean | Used the minimum radius for the Kron aperture. Measured on i-band. | ||||
i_kronFlux_flag_used_psf_radius | boolean | Used the PSF Kron radius for the Kron aperture. Measured on i-band. | ||||
i_kronRad | float | Kron radius (sqrt(a*b)). Measured on i-band. | ||||
i_pixelFlags_bad | boolean | Bad pixel in the Source footprint. Measured on i-band. | ||||
i_pixelFlags_clipped | boolean | Source footprint includes CLIPPED pixels. Measured on i-band. | ||||
i_pixelFlags_clippedCenter | boolean | Source center is close to CLIPPED pixels. Measured on i-band. | ||||
i_pixelFlags_cr | boolean | Cosmic ray in the Source footprint. Measured on i-band. | ||||
i_pixelFlags_crCenter | boolean | Cosmic ray in the Source center. Measured on i-band. | ||||
i_pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA). Measured on i-band. | ||||
i_pixelFlags_inexact_psf | boolean | Source footprint includes INEXACT_PSF pixels. Measured on i-band. | ||||
i_pixelFlags_inexact_psfCenter | boolean | Source center is close to INEXACT_PSF pixels. Measured on i-band. | ||||
i_pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint. Measured on i-band. | ||||
i_pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center. Measured on i-band. | ||||
i_pixelFlags_offimage | boolean | Source center is off image. Measured on i-band. | ||||
i_pixelFlags_saturated | boolean | Saturated pixel in the Source footprint. Measured on i-band. | ||||
i_pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center. Measured on i-band. | ||||
i_pixelFlags_sensor_edge | boolean | Source footprint includes SENSOR_EDGE pixels. Measured on i-band. | ||||
i_pixelFlags_sensor_edgeCenter | boolean | Source center is close to SENSOR_EDGE pixels. Measured on i-band. | ||||
i_pixelFlags_suspect | boolean | Sources footprint includes suspect pixels. Measured on i-band. | ||||
i_pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels. Measured on i-band. | ||||
i_invalidPsfFlag | boolean | This object has an invalid PSF (usually no inputs). Measured on i-band. | ||||
i_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Forced on i-band. | |||
i_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Forced on i-band. | |||
i_psfFlux_area | float | pixel | Effective area of PSF. Forced on i-band. | |||
i_psfFlux_flag | boolean | General Failure Flag. Forced on i-band. | ||||
i_psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux. Forced on i-band. | ||||
i_psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model. Forced on i-band. | ||||
i_psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit. Forced on i-band. | ||||
i_ra | double | deg | Position in right ascension, measured on i-band. | |||
i_raErr | float | deg | Error in right ascension, measured on i-band. | |||
i_ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination, measured on i-band. | |||
i_deblend_dataCoverage | float | Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the i-band. | ||||
i_deblend_blendedness | float | Blendedness in the deconvolved scarlet space | ||||
i_deblend_fluxOverlap | float | The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. | ||||
i_deblend_fluxOverlapFraction | float | Fraction of flux from neighbors / source flux in the deconvolved footprint. | ||||
i_deblend_zeroFlux | boolean | True when there was no flux attributed to this object after flux redistribution in the deblender. | ||||
r_ap03Flux | double | nJy | Flux within 3.0-pixel aperture. Forced on r-band. | |||
r_ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture. Forced on r-band. | |||
r_ap03Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap06Flux | double | nJy | Flux within 6.0-pixel aperture. Forced on r-band. | |||
r_ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture. Forced on r-band. | |||
r_ap06Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap09Flux | double | nJy | Flux within 9.0-pixel aperture. Forced on r-band. | |||
r_ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture. Forced on r-band. | |||
r_ap09Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap12Flux | double | nJy | Flux within 12.0-pixel aperture. Forced on r-band. | |||
r_ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Forced on r-band. | |||
r_ap12Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap17Flux | double | nJy | Flux within 17.0-pixel aperture. Forced on r-band. | |||
r_ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture. Forced on r-band. | |||
r_ap17Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap25Flux | double | nJy | Flux within 25.0-pixel aperture. Forced on r-band. | |||
r_ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture. Forced on r-band. | |||
r_ap25Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap35Flux | double | nJy | Flux within 35.0-pixel aperture. Forced on r-band. | |||
r_ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture. Forced on r-band. | |||
r_ap35Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap50Flux | double | nJy | Flux within 50.0-pixel aperture. Forced on r-band. | |||
r_ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture. Forced on r-band. | |||
r_ap50Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_ap70Flux | double | nJy | Flux within 70.0-pixel aperture. Forced on r-band. | |||
r_ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture. Forced on r-band. | |||
r_ap70Flux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_apFlux_flag | boolean | General Failure Flag. Measured on r-band. | ||||
r_apFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on r-band. | ||||
r_apFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on r-band. | ||||
r_bdChi2 | double | -ln(likelihood) (chi^2) in cmodel fit. Measured on r-band. | ||||
r_bdE1 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on r-band. | |||
r_bdE2 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on r-band. | |||
r_bdFluxB | double | nJy | Flux from the de Vaucouleur fit. Measured on r-band. | |||
r_bdFluxBErr | double | nJy | Flux uncertainty from the de Vaucouleur fit. Measured on r-band. | |||
r_bdFluxD | double | nJy | Flux from the exponential fit. Measured on r-band. | |||
r_bdFluxDErr | double | nJy | Flux uncertainty from the exponential fit. Measured on r-band. | |||
r_bdReB | double | pixel**2 | Half-light ellipse of the de Vaucouleur fit. Measured on r-band. | |||
r_bdReD | double | pixel**2 | Half-light ellipse of the exponential fit. Measured on r-band. | |||
r_blendedness | 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. Measured on r-band. | ||||
r_blendedness_flag | boolean | General Failure Flag. Measured on r-band. | ||||
r_cModelFlux | double | nJy | Flux from the final cmodel fit. Forced on r-band. | |||
r_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Forced on r-band. | |||
r_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Forced on r-band. | |||
r_cModel_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Forced on r-band. | ||||
r_cModel_flag_apCorr | boolean | Set if unable to aperture correct modelfit_CModel. Forced on r-band. | ||||
r_calibFlux | double | nJy | Flux within 12.0-pixel aperture. Measured on r-band. | |||
r_calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Measured on r-band. | |||
r_calibFlux_flag | boolean | General Failure Flag. Measured on r-band. | ||||
r_calibFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on r-band. | ||||
r_calibFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on r-band. | ||||
r_calib_astrometry_used | boolean | Propagated from sources. Measured on r-band. | ||||
r_calib_photometry_reserved | boolean | Propagated from sources. Measured on r-band. | ||||
r_calib_photometry_used | boolean | Propagated from sources. Measured on r-band. | ||||
r_calib_psf_candidate | boolean | Propagated from sources. Measured on r-band. | ||||
r_calib_psf_reserved | boolean | Propagated from sources. Measured on r-band. | ||||
r_calib_psf_used | boolean | Propagated from sources. Measured on r-band. | ||||
r_centroid_flag | boolean | General Failure Flag. Measured on r-band. | ||||
r_centroid_x | double | pixel | Centroid from Sdss Centroid algorithm. Measured on r-band. | |||
r_centroid_xErr | float | pixel | 1-sigma uncertainty on x position. Measured on r-band. | |||
r_centroid_y | double | pixel | Centroid from Sdss Centroid algorithm. Measured on r-band. | |||
r_centroid_yErr | float | pixel | 1-sigma uncertainty on y position. Measured on r-band. | |||
r_dec | double | deg | Position in declination, measured on r-band. | |||
r_decErr | float | deg | Error in declination, measured on r-band. | |||
r_decl | double | deg | Deprecated duplicate of r_dec. | pos.eq.dec | ||
r_extendedness | double | Set to 1 for extended sources, 0 for point sources. Measured on r-band. | ||||
r_extendedness_flag | boolean | Set to 1 for any fatal failure. Measured on r-band. | ||||
r_sizeExtendedness | double | Moments-based measure of an object to be a galaxy. Measured on r-band. | ||||
r_sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. Measured on r-band. | ||||
r_free_cModelFlux | double | nJy | Flux from the final cmodel fit. Measured on r-band. | |||
r_free_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Measured on r-band. | |||
r_free_cModelFlux_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Measured on r-band. | ||||
r_free_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Measured on r-band. | |||
r_free_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Measured on r-band. | |||
r_free_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Measured on r-band. | |||
r_free_psfFlux_flag | boolean | General Failure Flag. Measured on r-band. | ||||
r_fwhm | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_gaap0p7FluxErr | double | nJy | GAaP Flux uncertainty with 0.7 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap1p0FluxErr | double | nJy | GAaP Flux uncertainty with 1.0 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap1p5FluxErr | double | nJy | GAaP Flux uncertainty with 1.5 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap2p5FluxErr | double | nJy | GAaP Flux uncertainty with 2.5 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap3p0FluxErr | double | nJy | GAaP Flux uncertainty with 3.0 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaapOptimalFluxErr | double | nJy | GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaapPsfFluxErr | double | nJy | GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaapPsfFlux | double | nJy | GAaP Flux with PSF aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaapOptimalFlux | double | nJy | GAaP Flux with optimal aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaapOptimalFlux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaap0p7Flux | double | nJy | GAaP Flux with 0.7 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap0p7Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaap1p0Flux | double | nJy | GAaP Flux with 1.0 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap1p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaap1p5Flux | double | nJy | GAaP Flux with 1.5 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap1p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaap2p5Flux | double | nJy | GAaP Flux with 2.5 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap2p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaap3p0Flux | double | nJy | GAaP Flux with 3.0 aperture after multiplying the seeing by 1.15. Forced on r-band. | |||
r_gaap3p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on r-band. | ||||
r_gaapFlux_flag | boolean | Set for any fatal failure. Forced on r-band. | ||||
r_gaapFlux_flag_edge | boolean | Source is too close to the edge. Forced on r-band. | ||||
r_gaapFlux_flag_gaussianization | boolean | PSF Gaussianization failed when trying to scale by this factor. Forced on r-band. | ||||
r_hsmShapeRegauss_e1 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on r-band. | ||||
r_hsmShapeRegauss_e2 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on r-band. | ||||
r_hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong. Measured on r-band. | ||||
r_hsmShapeRegauss_sigma | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on r-band. | ||||
r_iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on r-band. | ||||
r_iPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on r-band. | ||||
r_iRound_flag | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_i_flag | boolean | General failure flag, set if anything went wrong. Measured on r-band. | ||||
r_inputCount | int | Number of images contributing at center, not including anyclipping. Forced on r-band. | ||||
r_inputCount_flag | boolean | Set for any fatal failure. Forced on r-band. | ||||
r_inputCount_flag_noInputs | boolean | No coadd inputs available. Forced on r-band. | ||||
r_ixx | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixxDebiasedPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixxPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixxRound | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixy | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixyDebiasedPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixyPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_ixyRound | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_iyy | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_iyyDebiasedPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_iyyPSF | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_iyyRound | double | pixel**2 | HSM moments. Measured on r-band. | |||
r_hsm_moments_30 | double | HSM higher order moments 30. Measured on r-band. | ||||
r_hsm_momentsPsf_30 | double | HSM higher order PSF moments 30. Measured on r-band. | ||||
r_hsm_moments_21 | double | HSM higher order moments 21. Measured on r-band. | ||||
r_hsm_momentsPsf_21 | double | HSM higher order PSF moments 21. Measured on r-band. | ||||
r_hsm_moments_12 | double | HSM higher order moments 12. Measured on r-band. | ||||
r_hsm_momentsPsf_12 | double | HSM higher order PSF moments 12. Measured on r-band. | ||||
r_hsm_moments_03 | double | HSM higher order moments 03. Measured on r-band. | ||||
r_hsm_momentsPsf_03 | double | HSM higher order PSF moments 03. Measured on r-band. | ||||
r_hsm_moments_40 | double | HSM higher order moments 40. Measured on r-band. | ||||
r_hsm_momentsPsf_40 | double | HSM higher order PSF moments 40. Measured on r-band. | ||||
r_hsm_moments_31 | double | HSM higher order moments 31. Measured on r-band. | ||||
r_hsm_momentsPsf_31 | double | HSM higher order PSF moments 31. Measured on r-band. | ||||
r_hsm_moments_22 | double | HSM higher order moments 22. Measured on r-band. | ||||
r_hsm_momentsPsf_22 | double | HSM higher order PSF moments 22. Measured on r-band. | ||||
r_hsm_moments_13 | double | HSM higher order moments 13. Measured on r-band. | ||||
r_hsm_momentsPsf_13 | double | HSM higher order PSF moments 13. Measured on r-band. | ||||
r_hsm_moments_04 | double | HSM higher order moments 04. Measured on r-band. | ||||
r_hsm_momentsPsf_04 | double | HSM higher order PSF moments 04. Measured on r-band. | ||||
r_hsm_moments_flag | boolean | General failure flag, to be used in conjunction with r_i_flag. Measured on r-band. | ||||
r_hsm_momentsPsf_flag | boolean | General failure flag, to be used in conjunction with r_iPSF_flag. Measured on r-band. | ||||
r_kronFlux | double | nJy | Flux from Kron Flux algorithm. Measured on r-band. | |||
r_kronFluxErr | double | nJy | Flux uncertainty from Kron Flux algorithm. Measured on r-band. | |||
r_kronFlux_flag | boolean | General failure flag, set if anything went wrong. Measured on r-band. | ||||
r_kronFlux_flag_bad_radius | boolean | Bad Kron radius. Measured on r-band. | ||||
r_kronFlux_flag_bad_shape | boolean | Shape for measuring Kron radius is bad; used PSF shape. Measured on r-band. | ||||
r_kronFlux_flag_bad_shape_no_psf | boolean | Bad shape and no PSF. Measured on r-band. | ||||
r_kronFlux_flag_edge | boolean | Bad measurement due to image edge. Measured on r-band. | ||||
r_kronFlux_flag_no_fallback_radius | boolean | No minimum radius and no PSF provided. Measured on r-band. | ||||
r_kronFlux_flag_no_minimum_radius | boolean | Minimum radius could not enforced, no minimum value or PSF. Measured on r-band. | ||||
r_kronFlux_flag_small_radius | boolean | Measured Kron radius was smaller than that of the PSF. Measured on r-band. | ||||
r_kronFlux_flag_used_minimum_radius | boolean | Used the minimum radius for the Kron aperture. Measured on r-band. | ||||
r_kronFlux_flag_used_psf_radius | boolean | Used the PSF Kron radius for the Kron aperture. Measured on r-band. | ||||
r_kronRad | float | Kron radius (sqrt(a*b)). Measured on r-band. | ||||
r_pixelFlags_bad | boolean | Bad pixel in the Source footprint. Measured on r-band. | ||||
r_pixelFlags_clipped | boolean | Source footprint includes CLIPPED pixels. Measured on r-band. | ||||
r_pixelFlags_clippedCenter | boolean | Source center is close to CLIPPED pixels. Measured on r-band. | ||||
r_pixelFlags_cr | boolean | Cosmic ray in the Source footprint. Measured on r-band. | ||||
r_pixelFlags_crCenter | boolean | Cosmic ray in the Source center. Measured on r-band. | ||||
r_pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA). Measured on r-band. | ||||
r_pixelFlags_inexact_psf | boolean | Source footprint includes INEXACT_PSF pixels. Measured on r-band. | ||||
r_pixelFlags_inexact_psfCenter | boolean | Source center is close to INEXACT_PSF pixels. Measured on r-band. | ||||
r_pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint. Measured on r-band. | ||||
r_pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center. Measured on r-band. | ||||
r_pixelFlags_offimage | boolean | Source center is off image. Measured on r-band. | ||||
r_pixelFlags_saturated | boolean | Saturated pixel in the Source footprint. Measured on r-band. | ||||
r_pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center. Measured on r-band. | ||||
r_pixelFlags_sensor_edge | boolean | Source footprint includes SENSOR_EDGE pixels. Measured on r-band. | ||||
r_pixelFlags_sensor_edgeCenter | boolean | Source center is close to SENSOR_EDGE pixels. Measured on r-band. | ||||
r_pixelFlags_suspect | boolean | Sources footprint includes suspect pixels. Measured on r-band. | ||||
r_pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels. Measured on r-band. | ||||
r_invalidPsfFlag | boolean | This object has an invalid PSF (usually no inputs). Measured on r-band. | ||||
r_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Forced on r-band. | |||
r_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Forced on r-band. | |||
r_psfFlux_area | float | pixel | Effective area of PSF. Forced on r-band. | |||
r_psfFlux_flag | boolean | General Failure Flag. Forced on r-band. | ||||
r_psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux. Forced on r-band. | ||||
r_psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model. Forced on r-band. | ||||
r_psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit. Forced on r-band. | ||||
r_ra | double | deg | Position in right ascension, measured on r-band. | |||
r_raErr | float | deg | Error in right ascension, measured on r-band. | |||
r_ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination, measured on r-band. | |||
r_deblend_dataCoverage | float | Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the r-band. | ||||
r_deblend_blendedness | float | Blendedness in the deconvolved scarlet space | ||||
r_deblend_fluxOverlap | float | The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. | ||||
r_deblend_fluxOverlapFraction | float | Fraction of flux from neighbors / source flux in the deconvolved footprint. | ||||
r_deblend_zeroFlux | boolean | True when there was no flux attributed to this object after flux redistribution in the deblender. | ||||
y_ap03Flux | double | nJy | Flux within 3.0-pixel aperture. Forced on y-band. | |||
y_ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture. Forced on y-band. | |||
y_ap03Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap06Flux | double | nJy | Flux within 6.0-pixel aperture. Forced on y-band. | |||
y_ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture. Forced on y-band. | |||
y_ap06Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap09Flux | double | nJy | Flux within 9.0-pixel aperture. Forced on y-band. | |||
y_ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture. Forced on y-band. | |||
y_ap09Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap12Flux | double | nJy | Flux within 12.0-pixel aperture. Forced on y-band. | |||
y_ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Forced on y-band. | |||
y_ap12Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap17Flux | double | nJy | Flux within 17.0-pixel aperture. Forced on y-band. | |||
y_ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture. Forced on y-band. | |||
y_ap17Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap25Flux | double | nJy | Flux within 25.0-pixel aperture. Forced on y-band. | |||
y_ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture. Forced on y-band. | |||
y_ap25Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap35Flux | double | nJy | Flux within 35.0-pixel aperture. Forced on y-band. | |||
y_ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture. Forced on y-band. | |||
y_ap35Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap50Flux | double | nJy | Flux within 50.0-pixel aperture. Forced on y-band. | |||
y_ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture. Forced on y-band. | |||
y_ap50Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_ap70Flux | double | nJy | Flux within 70.0-pixel aperture. Forced on y-band. | |||
y_ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture. Forced on y-band. | |||
y_ap70Flux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_apFlux_flag | boolean | General Failure Flag. Measured on y-band. | ||||
y_apFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on y-band. | ||||
y_apFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on y-band. | ||||
y_bdChi2 | double | -ln(likelihood) (chi^2) in cmodel fit. Measured on y-band. | ||||
y_bdE1 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on y-band. | |||
y_bdE2 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on y-band. | |||
y_bdFluxB | double | nJy | Flux from the de Vaucouleur fit. Measured on y-band. | |||
y_bdFluxBErr | double | nJy | Flux uncertainty from the de Vaucouleur fit. Measured on y-band. | |||
y_bdFluxD | double | nJy | Flux from the exponential fit. Measured on y-band. | |||
y_bdFluxDErr | double | nJy | Flux uncertainty from the exponential fit. Measured on y-band. | |||
y_bdReB | double | pixel**2 | Half-light ellipse of the de Vaucouleur fit. Measured on y-band. | |||
y_bdReD | double | pixel**2 | Half-light ellipse of the exponential fit. Measured on y-band. | |||
y_blendedness | 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. Measured on y-band. | ||||
y_blendedness_flag | boolean | General Failure Flag. Measured on y-band. | ||||
y_cModelFlux | double | nJy | Flux from the final cmodel fit. Forced on y-band. | |||
y_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Forced on y-band. | |||
y_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Forced on y-band. | |||
y_cModel_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Forced on y-band. | ||||
y_cModel_flag_apCorr | boolean | Set if unable to aperture correct modelfit_CModel. Forced on y-band. | ||||
y_calibFlux | double | nJy | Flux within 12.0-pixel aperture. Measured on y-band. | |||
y_calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Measured on y-band. | |||
y_calibFlux_flag | boolean | General Failure Flag. Measured on y-band. | ||||
y_calibFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on y-band. | ||||
y_calibFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on y-band. | ||||
y_calib_astrometry_used | boolean | Propagated from sources. Measured on y-band. | ||||
y_calib_photometry_reserved | boolean | Propagated from sources. Measured on y-band. | ||||
y_calib_photometry_used | boolean | Propagated from sources. Measured on y-band. | ||||
y_calib_psf_candidate | boolean | Propagated from sources. Measured on y-band. | ||||
y_calib_psf_reserved | boolean | Propagated from sources. Measured on y-band. | ||||
y_calib_psf_used | boolean | Propagated from sources. Measured on y-band. | ||||
y_centroid_flag | boolean | General Failure Flag. Measured on y-band. | ||||
y_centroid_x | double | pixel | Centroid from Sdss Centroid algorithm. Measured on y-band. | |||
y_centroid_xErr | float | pixel | 1-sigma uncertainty on x position. Measured on y-band. | |||
y_centroid_y | double | pixel | Centroid from Sdss Centroid algorithm. Measured on y-band. | |||
y_centroid_yErr | float | pixel | 1-sigma uncertainty on y position. Measured on y-band. | |||
y_dec | double | deg | Position in declination, measured on y-band. | |||
y_decErr | float | deg | Error in declination, measured on y-band. | |||
y_decl | double | deg | Deprecated duplicate of y_dec. | pos.eq.dec | ||
y_extendedness | double | Set to 1 for extended sources, 0 for point sources. Measured on y-band. | ||||
y_extendedness_flag | boolean | Set to 1 for any fatal failure. Measured on y-band. | ||||
y_sizeExtendedness | double | Moments-based measure of an object to be a galaxy. Measured on y-band. | ||||
y_sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. Measured on y-band. | ||||
y_free_cModelFlux | double | nJy | Flux from the final cmodel fit. Measured on y-band. | |||
y_free_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Measured on y-band. | |||
y_free_cModelFlux_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Measured on y-band. | ||||
y_free_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Measured on y-band. | |||
y_free_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Measured on y-band. | |||
y_free_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Measured on y-band. | |||
y_free_psfFlux_flag | boolean | General Failure Flag. Measured on y-band. | ||||
y_fwhm | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_gaap0p7FluxErr | double | nJy | GAaP Flux uncertainty with 0.7 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap1p0FluxErr | double | nJy | GAaP Flux uncertainty with 1.0 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap1p5FluxErr | double | nJy | GAaP Flux uncertainty with 1.5 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap2p5FluxErr | double | nJy | GAaP Flux uncertainty with 2.5 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap3p0FluxErr | double | nJy | GAaP Flux uncertainty with 3.0 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaapOptimalFluxErr | double | nJy | GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaapPsfFluxErr | double | nJy | GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaapPsfFlux | double | nJy | GAaP Flux with PSF aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaapOptimalFlux | double | nJy | GAaP Flux with optimal aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaapOptimalFlux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaap0p7Flux | double | nJy | GAaP Flux with 0.7 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap0p7Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaap1p0Flux | double | nJy | GAaP Flux with 1.0 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap1p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaap1p5Flux | double | nJy | GAaP Flux with 1.5 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap1p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaap2p5Flux | double | nJy | GAaP Flux with 2.5 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap2p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaap3p0Flux | double | nJy | GAaP Flux with 3.0 aperture after multiplying the seeing by 1.15. Forced on y-band. | |||
y_gaap3p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on y-band. | ||||
y_gaapFlux_flag | boolean | Set for any fatal failure. Forced on y-band. | ||||
y_gaapFlux_flag_edge | boolean | Source is too close to the edge. Forced on y-band. | ||||
y_gaapFlux_flag_gaussianization | boolean | PSF Gaussianization failed when trying to scale by this factor. Forced on y-band. | ||||
y_hsmShapeRegauss_e1 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on y-band. | ||||
y_hsmShapeRegauss_e2 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on y-band. | ||||
y_hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong. Measured on y-band. | ||||
y_hsmShapeRegauss_sigma | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on y-band. | ||||
y_iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on y-band. | ||||
y_iPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on y-band. | ||||
y_iRound_flag | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_i_flag | boolean | General failure flag, set if anything went wrong. Measured on y-band. | ||||
y_inputCount | int | Number of images contributing at center, not including anyclipping. Forced on y-band. | ||||
y_inputCount_flag | boolean | Set for any fatal failure. Forced on y-band. | ||||
y_inputCount_flag_noInputs | boolean | No coadd inputs available. Forced on y-band. | ||||
y_ixx | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixxDebiasedPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixxPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixxRound | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixy | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixyDebiasedPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixyPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_ixyRound | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_iyy | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_iyyDebiasedPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_iyyPSF | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_iyyRound | double | pixel**2 | HSM moments. Measured on y-band. | |||
y_hsm_moments_30 | double | HSM higher order moments 30. Measured on y-band. | ||||
y_hsm_momentsPsf_30 | double | HSM higher order PSF moments 30. Measured on y-band. | ||||
y_hsm_moments_21 | double | HSM higher order moments 21. Measured on y-band. | ||||
y_hsm_momentsPsf_21 | double | HSM higher order PSF moments 21. Measured on y-band. | ||||
y_hsm_moments_12 | double | HSM higher order moments 12. Measured on y-band. | ||||
y_hsm_momentsPsf_12 | double | HSM higher order PSF moments 12. Measured on y-band. | ||||
y_hsm_moments_03 | double | HSM higher order moments 03. Measured on y-band. | ||||
y_hsm_momentsPsf_03 | double | HSM higher order PSF moments 03. Measured on y-band. | ||||
y_hsm_moments_40 | double | HSM higher order moments 40. Measured on y-band. | ||||
y_hsm_momentsPsf_40 | double | HSM higher order PSF moments 40. Measured on y-band. | ||||
y_hsm_moments_31 | double | HSM higher order moments 31. Measured on y-band. | ||||
y_hsm_momentsPsf_31 | double | HSM higher order PSF moments 31. Measured on y-band. | ||||
y_hsm_moments_22 | double | HSM higher order moments 22. Measured on y-band. | ||||
y_hsm_momentsPsf_22 | double | HSM higher order PSF moments 22. Measured on y-band. | ||||
y_hsm_moments_13 | double | HSM higher order moments 13. Measured on y-band. | ||||
y_hsm_momentsPsf_13 | double | HSM higher order PSF moments 13. Measured on y-band. | ||||
y_hsm_moments_04 | double | HSM higher order moments 04. Measured on y-band. | ||||
y_hsm_momentsPsf_04 | double | HSM higher order PSF moments 04. Measured on y-band. | ||||
y_hsm_moments_flag | boolean | General failure flag, to be used in conjunction with y_i_flag. Measured on y-band. | ||||
y_hsm_momentsPsf_flag | boolean | General failure flag, to be used in conjunction with y_iPSF_flag. Measured on y-band. | ||||
y_kronFlux | double | nJy | Flux from Kron Flux algorithm. Measured on y-band. | |||
y_kronFluxErr | double | nJy | Flux uncertainty from Kron Flux algorithm. Measured on y-band. | |||
y_kronFlux_flag | boolean | General failure flag, set if anything went wrong. Measured on y-band. | ||||
y_kronFlux_flag_bad_radius | boolean | Bad Kron radius. Measured on y-band. | ||||
y_kronFlux_flag_bad_shape | boolean | Shape for measuring Kron radius is bad; used PSF shape. Measured on y-band. | ||||
y_kronFlux_flag_bad_shape_no_psf | boolean | Bad shape and no PSF. Measured on y-band. | ||||
y_kronFlux_flag_edge | boolean | Bad measurement due to image edge. Measured on y-band. | ||||
y_kronFlux_flag_no_fallback_radius | boolean | No minimum radius and no PSF provided. Measured on y-band. | ||||
y_kronFlux_flag_no_minimum_radius | boolean | Minimum radius could not enforced, no minimum value or PSF. Measured on y-band. | ||||
y_kronFlux_flag_small_radius | boolean | Measured Kron radius was smaller than that of the PSF. Measured on y-band. | ||||
y_kronFlux_flag_used_minimum_radius | boolean | Used the minimum radius for the Kron aperture. Measured on y-band. | ||||
y_kronFlux_flag_used_psf_radius | boolean | Used the PSF Kron radius for the Kron aperture. Measured on y-band. | ||||
y_kronRad | float | Kron radius (sqrt(a*b)). Measured on y-band. | ||||
y_pixelFlags_bad | boolean | Bad pixel in the Source footprint. Measured on y-band. | ||||
y_pixelFlags_clipped | boolean | Source footprint includes CLIPPED pixels. Measured on y-band. | ||||
y_pixelFlags_clippedCenter | boolean | Source center is close to CLIPPED pixels. Measured on y-band. | ||||
y_pixelFlags_cr | boolean | Cosmic ray in the Source footprint. Measured on y-band. | ||||
y_pixelFlags_crCenter | boolean | Cosmic ray in the Source center. Measured on y-band. | ||||
y_pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA). Measured on y-band. | ||||
y_pixelFlags_inexact_psf | boolean | Source footprint includes INEXACT_PSF pixels. Measured on y-band. | ||||
y_pixelFlags_inexact_psfCenter | boolean | Source center is close to INEXACT_PSF pixels. Measured on y-band. | ||||
y_pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint. Measured on y-band. | ||||
y_pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center. Measured on y-band. | ||||
y_pixelFlags_offimage | boolean | Source center is off image. Measured on y-band. | ||||
y_pixelFlags_saturated | boolean | Saturated pixel in the Source footprint. Measured on y-band. | ||||
y_pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center. Measured on y-band. | ||||
y_pixelFlags_sensor_edge | boolean | Source footprint includes SENSOR_EDGE pixels. Measured on y-band. | ||||
y_pixelFlags_sensor_edgeCenter | boolean | Source center is close to SENSOR_EDGE pixels. Measured on y-band. | ||||
y_pixelFlags_suspect | boolean | Sources footprint includes suspect pixels. Measured on y-band. | ||||
y_pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels. Measured on y-band. | ||||
y_invalidPsfFlag | boolean | This object has an invalid PSF (usually no inputs). Measured on y-band. | ||||
y_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Forced on y-band. | |||
y_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Forced on y-band. | |||
y_psfFlux_area | float | pixel | Effective area of PSF. Forced on y-band. | |||
y_psfFlux_flag | boolean | General Failure Flag. Forced on y-band. | ||||
y_psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux. Forced on y-band. | ||||
y_psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model. Forced on y-band. | ||||
y_psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit. Forced on y-band. | ||||
y_ra | double | deg | Position in right ascension, measured on y-band. | |||
y_raErr | float | deg | Error in right ascension, measured on y-band. | |||
y_ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination, measured on y-band. | |||
y_deblend_dataCoverage | float | Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the y-band. | ||||
y_deblend_blendedness | float | Blendedness in the deconvolved scarlet space | ||||
y_deblend_fluxOverlap | float | The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. | ||||
y_deblend_fluxOverlapFraction | float | Fraction of flux from neighbors / source flux in the deconvolved footprint. | ||||
y_deblend_zeroFlux | boolean | True when there was no flux attributed to this object after flux redistribution in the deblender. | ||||
z_ap03Flux | double | nJy | Flux within 3.0-pixel aperture. Forced on z-band. | |||
z_ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture. Forced on z-band. | |||
z_ap03Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap06Flux | double | nJy | Flux within 6.0-pixel aperture. Forced on z-band. | |||
z_ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture. Forced on z-band. | |||
z_ap06Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap09Flux | double | nJy | Flux within 9.0-pixel aperture. Forced on z-band. | |||
z_ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture. Forced on z-band. | |||
z_ap09Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap12Flux | double | nJy | Flux within 12.0-pixel aperture. Forced on z-band. | |||
z_ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Forced on z-band. | |||
z_ap12Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap17Flux | double | nJy | Flux within 17.0-pixel aperture. Forced on z-band. | |||
z_ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture. Forced on z-band. | |||
z_ap17Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap25Flux | double | nJy | Flux within 25.0-pixel aperture. Forced on z-band. | |||
z_ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture. Forced on z-band. | |||
z_ap25Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap35Flux | double | nJy | Flux within 35.0-pixel aperture. Forced on z-band. | |||
z_ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture. Forced on z-band. | |||
z_ap35Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap50Flux | double | nJy | Flux within 50.0-pixel aperture. Forced on z-band. | |||
z_ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture. Forced on z-band. | |||
z_ap50Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_ap70Flux | double | nJy | Flux within 70.0-pixel aperture. Forced on z-band. | |||
z_ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture. Forced on z-band. | |||
z_ap70Flux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_apFlux_flag | boolean | General Failure Flag. Measured on z-band. | ||||
z_apFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on z-band. | ||||
z_apFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on z-band. | ||||
z_bdChi2 | double | -ln(likelihood) (chi^2) in cmodel fit. Measured on z-band. | ||||
z_bdE1 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on z-band. | |||
z_bdE2 | double | pixel**2 | FracDev-weighted average of exp.ellipse and dev.ellipse. Measured on z-band. | |||
z_bdFluxB | double | nJy | Flux from the de Vaucouleur fit. Measured on z-band. | |||
z_bdFluxBErr | double | nJy | Flux uncertainty from the de Vaucouleur fit. Measured on z-band. | |||
z_bdFluxD | double | nJy | Flux from the exponential fit. Measured on z-band. | |||
z_bdFluxDErr | double | nJy | Flux uncertainty from the exponential fit. Measured on z-band. | |||
z_bdReB | double | pixel**2 | Half-light ellipse of the de Vaucouleur fit. Measured on z-band. | |||
z_bdReD | double | pixel**2 | Half-light ellipse of the exponential fit. Measured on z-band. | |||
z_blendedness | 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. Measured on z-band. | ||||
z_blendedness_flag | boolean | General Failure Flag. Measured on z-band. | ||||
z_cModelFlux | double | nJy | Flux from the final cmodel fit. Forced on z-band. | |||
z_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Forced on z-band. | |||
z_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Forced on z-band. | |||
z_cModel_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Forced on z-band. | ||||
z_cModel_flag_apCorr | boolean | Set if unable to aperture correct modelfit_CModel. Forced on z-band. | ||||
z_calibFlux | double | nJy | Flux within 12.0-pixel aperture. Measured on z-band. | |||
z_calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture. Measured on z-band. | |||
z_calibFlux_flag | boolean | General Failure Flag. Measured on z-band. | ||||
z_calibFlux_flag_apertureTruncated | boolean | Aperture did not fit within measurement image. Measured on z-band. | ||||
z_calibFlux_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image. Measured on z-band. | ||||
z_calib_astrometry_used | boolean | Propagated from sources. Measured on z-band. | ||||
z_calib_photometry_reserved | boolean | Propagated from sources. Measured on z-band. | ||||
z_calib_photometry_used | boolean | Propagated from sources. Measured on z-band. | ||||
z_calib_psf_candidate | boolean | Propagated from sources. Measured on z-band. | ||||
z_calib_psf_reserved | boolean | Propagated from sources. Measured on z-band. | ||||
z_calib_psf_used | boolean | Propagated from sources. Measured on z-band. | ||||
z_centroid_flag | boolean | General Failure Flag. Measured on z-band. | ||||
z_centroid_x | double | pixel | Centroid from Sdss Centroid algorithm. Measured on z-band. | |||
z_centroid_xErr | float | pixel | 1-sigma uncertainty on x position. Measured on z-band. | |||
z_centroid_y | double | pixel | Centroid from Sdss Centroid algorithm. Measured on z-band. | |||
z_centroid_yErr | float | pixel | 1-sigma uncertainty on y position. Measured on z-band. | |||
z_dec | double | deg | Position in declination, measured on z-band. | |||
z_decErr | float | deg | Error in declination, measured on z-band. | |||
z_decl | double | deg | Deprecated duplicate of z_dec. | pos.eq.dec | ||
z_extendedness | double | Set to 1 for extended sources, 0 for point sources. Measured on z-band. | ||||
z_extendedness_flag | boolean | Set to 1 for any fatal failure. Measured on z-band. | ||||
z_sizeExtendedness | double | Moments-based measure of an object to be a galaxy. Measured on z-band. | ||||
z_sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. Measured on z-band. | ||||
z_free_cModelFlux | double | nJy | Flux from the final cmodel fit. Measured on z-band. | |||
z_free_cModelFluxErr | double | nJy | Flux uncertainty from the final cmodel fit. Measured on z-band. | |||
z_free_cModelFlux_flag | boolean | Flag set if the final cmodel fit (or any previous fit) failed. Measured on z-band. | ||||
z_free_cModelFlux_inner | double | nJy | Flux within the fit region, with no extrapolation. Measured on z-band. | |||
z_free_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Measured on z-band. | |||
z_free_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Measured on z-band. | |||
z_free_psfFlux_flag | boolean | General Failure Flag. Measured on z-band. | ||||
z_fwhm | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_gaap0p7FluxErr | double | nJy | GAaP Flux uncertainty with 0.7 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap1p0FluxErr | double | nJy | GAaP Flux uncertainty with 1.0 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap1p5FluxErr | double | nJy | GAaP Flux uncertainty with 1.5 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap2p5FluxErr | double | nJy | GAaP Flux uncertainty with 2.5 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap3p0FluxErr | double | nJy | GAaP Flux uncertainty with 3.0 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaapOptimalFluxErr | double | nJy | GAaP Flux uncertainty with optimal aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaapPsfFluxErr | double | nJy | GAaP Flux uncertainty with PSF aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaapPsfFlux | double | nJy | GAaP Flux with PSF aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaapOptimalFlux | double | nJy | GAaP Flux with optimal aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaapOptimalFlux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaap0p7Flux | double | nJy | GAaP Flux with 0.7 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap0p7Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaap1p0Flux | double | nJy | GAaP Flux with 1.0 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap1p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaap1p5Flux | double | nJy | GAaP Flux with 1.5 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap1p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaap2p5Flux | double | nJy | GAaP Flux with 2.5 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap2p5Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaap3p0Flux | double | nJy | GAaP Flux with 3.0 aperture after multiplying the seeing by 1.15. Forced on z-band. | |||
z_gaap3p0Flux_flag_bigPsf | boolean | The Gaussianized PSF is bigger than the aperture. Forced on z-band. | ||||
z_gaapFlux_flag | boolean | Set for any fatal failure. Forced on z-band. | ||||
z_gaapFlux_flag_edge | boolean | Source is too close to the edge. Forced on z-band. | ||||
z_gaapFlux_flag_gaussianization | boolean | PSF Gaussianization failed when trying to scale by this factor. Forced on z-band. | ||||
z_hsmShapeRegauss_e1 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on z-band. | ||||
z_hsmShapeRegauss_e2 | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on z-band. | ||||
z_hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong. Measured on z-band. | ||||
z_hsmShapeRegauss_sigma | double | PSF-corrected shear using Hirata & Seljak (2003) regaussianization. Measured on z-band. | ||||
z_iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on z-band. | ||||
z_iPSF_flag | boolean | General failure flag, set if anything went wrong. Measured on z-band. | ||||
z_iRound_flag | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_i_flag | boolean | General failure flag, set if anything went wrong. Measured on z-band. | ||||
z_inputCount | int | Number of images contributing at center, not including anyclipping. Forced on z-band. | ||||
z_inputCount_flag | boolean | Set for any fatal failure. Forced on z-band. | ||||
z_inputCount_flag_noInputs | boolean | No coadd inputs available. Forced on z-band. | ||||
z_ixx | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixxDebiasedPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixxPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixxRound | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixy | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixyDebiasedPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixyPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_ixyRound | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_iyy | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_iyyDebiasedPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_iyyPSF | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_iyyRound | double | pixel**2 | HSM moments. Measured on z-band. | |||
z_hsm_moments_30 | double | HSM higher order moments 30. Measured on z-band. | ||||
z_hsm_momentsPsf_30 | double | HSM higher order PSF moments 30. Measured on z-band. | ||||
z_hsm_moments_21 | double | HSM higher order moments 21. Measured on z-band. | ||||
z_hsm_momentsPsf_21 | double | HSM higher order PSF moments 21. Measured on z-band. | ||||
z_hsm_moments_12 | double | HSM higher order moments 12. Measured on z-band. | ||||
z_hsm_momentsPsf_12 | double | HSM higher order PSF moments 12. Measured on z-band. | ||||
z_hsm_moments_03 | double | HSM higher order moments 03. Measured on z-band. | ||||
z_hsm_momentsPsf_03 | double | HSM higher order PSF moments 03. Measured on z-band. | ||||
z_hsm_moments_40 | double | HSM higher order moments 40. Measured on z-band. | ||||
z_hsm_momentsPsf_40 | double | HSM higher order PSF moments 40. Measured on z-band. | ||||
z_hsm_moments_31 | double | HSM higher order moments 31. Measured on z-band. | ||||
z_hsm_momentsPsf_31 | double | HSM higher order PSF moments 31. Measured on z-band. | ||||
z_hsm_moments_22 | double | HSM higher order moments 22. Measured on z-band. | ||||
z_hsm_momentsPsf_22 | double | HSM higher order PSF moments 22. Measured on z-band. | ||||
z_hsm_moments_13 | double | HSM higher order moments 13. Measured on z-band. | ||||
z_hsm_momentsPsf_13 | double | HSM higher order PSF moments 13. Measured on z-band. | ||||
z_hsm_moments_04 | double | HSM higher order moments 04. Measured on z-band. | ||||
z_hsm_momentsPsf_04 | double | HSM higher order PSF moments 04. Measured on z-band. | ||||
z_hsm_moments_flag | boolean | General failure flag, to be used in conjunction with z_i_flag. Measured on z-band. | ||||
z_hsm_momentsPsf_flag | boolean | General failure flag, to be used in conjunction with z_iPSF_flag. Measured on z-band. | ||||
z_kronFlux | double | nJy | Flux from Kron Flux algorithm. Measured on z-band. | |||
z_kronFluxErr | double | nJy | Flux uncertainty from Kron Flux algorithm. Measured on z-band. | |||
z_kronFlux_flag | boolean | General failure flag, set if anything went wrong. Measured on z-band. | ||||
z_kronFlux_flag_bad_radius | boolean | Bad Kron radius. Measured on z-band. | ||||
z_kronFlux_flag_bad_shape | boolean | Shape for measuring Kron radius is bad; used PSF shape. Measured on z-band. | ||||
z_kronFlux_flag_bad_shape_no_psf | boolean | Bad shape and no PSF. Measured on z-band. | ||||
z_kronFlux_flag_edge | boolean | Bad measurement due to image edge. Measured on z-band. | ||||
z_kronFlux_flag_no_fallback_radius | boolean | No minimum radius and no PSF provided. Measured on z-band. | ||||
z_kronFlux_flag_no_minimum_radius | boolean | Minimum radius could not enforced, no minimum value or PSF. Measured on z-band. | ||||
z_kronFlux_flag_small_radius | boolean | Measured Kron radius was smaller than that of the PSF. Measured on z-band. | ||||
z_kronFlux_flag_used_minimum_radius | boolean | Used the minimum radius for the Kron aperture. Measured on z-band. | ||||
z_kronFlux_flag_used_psf_radius | boolean | Used the PSF Kron radius for the Kron aperture. Measured on z-band. | ||||
z_kronRad | float | Kron radius (sqrt(a*b)). Measured on z-band. | ||||
z_pixelFlags_bad | boolean | Bad pixel in the Source footprint. Measured on z-band. | ||||
z_pixelFlags_clipped | boolean | Source footprint includes CLIPPED pixels. Measured on z-band. | ||||
z_pixelFlags_clippedCenter | boolean | Source center is close to CLIPPED pixels. Measured on z-band. | ||||
z_pixelFlags_cr | boolean | Cosmic ray in the Source footprint. Measured on z-band. | ||||
z_pixelFlags_crCenter | boolean | Cosmic ray in the Source center. Measured on z-band. | ||||
z_pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA). Measured on z-band. | ||||
z_pixelFlags_inexact_psf | boolean | Source footprint includes INEXACT_PSF pixels. Measured on z-band. | ||||
z_pixelFlags_inexact_psfCenter | boolean | Source center is close to INEXACT_PSF pixels. Measured on z-band. | ||||
z_pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint. Measured on z-band. | ||||
z_pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center. Measured on z-band. | ||||
z_pixelFlags_offimage | boolean | Source center is off image. Measured on z-band. | ||||
z_pixelFlags_saturated | boolean | Saturated pixel in the Source footprint. Measured on z-band. | ||||
z_pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center. Measured on z-band. | ||||
z_pixelFlags_sensor_edge | boolean | Source footprint includes SENSOR_EDGE pixels. Measured on z-band. | ||||
z_pixelFlags_sensor_edgeCenter | boolean | Source center is close to SENSOR_EDGE pixels. Measured on z-band. | ||||
z_pixelFlags_suspect | boolean | Sources footprint includes suspect pixels. Measured on z-band. | ||||
z_pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels. Measured on z-band. | ||||
z_invalidPsfFlag | boolean | This object has an invalid PSF (usually no inputs). Measured on z-band. | ||||
z_psfFlux | double | nJy | Flux derived from linear least-squares fit of PSF model. Forced on z-band. | |||
z_psfFluxErr | double | nJy | Flux uncertainty derived from linear least-squares fit of PSF model. Forced on z-band. | |||
z_psfFlux_area | float | pixel | Effective area of PSF. Forced on z-band. | |||
z_psfFlux_flag | boolean | General Failure Flag. Forced on z-band. | ||||
z_psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux. Forced on z-band. | ||||
z_psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model. Forced on z-band. | ||||
z_psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit. Forced on z-band. | ||||
z_ra | double | deg | Position in right ascension, measured on z-band. | |||
z_raErr | float | deg | Error in right ascension, measured on z-band. | |||
z_ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination, measured on z-band. | |||
z_deblend_dataCoverage | float | Fraction of data that contained good data, ie. 1 - number of no data pixels/total number of pixels in the z-band. | ||||
z_deblend_blendedness | float | Blendedness in the deconvolved scarlet space | ||||
z_deblend_fluxOverlap | float | The total flux from neighboring objects that overlaps with this sources footprint in the deconvolved space. | ||||
z_deblend_fluxOverlapFraction | float | Fraction of flux from neighbors / source flux in the deconvolved footprint. | ||||
z_deblend_zeroFlux | boolean | True when there was no flux attributed to this object after flux redistribution in the deblender. |
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 | Index | Principal |
---|---|---|---|---|---|---|
sourceId | long | Unique id. Unique Source ID. Primary Key. | meta.id;src | |||
coord_ra | double | deg | Fiducial ICRS Right Ascension of centroid used for database indexing | |||
coord_dec | double | deg | Fiducial ICRS Declination of centroid used for database indexing | |||
visit | long | Id of the visit where this source was measured. | meta.id;obs.image | |||
detector | short | Id of the detector where this source was measured. Datatype short instead of byte because of DB concerns about unsigned bytes. | meta.id;obs.image | |||
parentSourceId | long | Unique ID of parent source | ||||
x | double | pixel | Centroid from Sdss Centroid algorithm | |||
y | double | pixel | Centroid from Sdss Centroid algorithm | |||
xErr | float | pixel | 1-sigma uncertainty on x position | |||
yErr | float | pixel | 1-sigma uncertainty on y position | |||
ra | double | deg | Position in right ascension. | |||
dec | double | deg | Position in declination. | |||
decl | double | deg | Deprecated duplicate of dec. | |||
raErr | float | deg | Error in right ascension. | |||
decErr | float | deg | Error in declination. | |||
ra_dec_Cov | float | deg**2 | Covariance between right ascension and declination. | |||
calibFlux | double | nJy | Flux within 12.0-pixel aperture | |||
calibFluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture | |||
ap03Flux | double | nJy | Flux within 3.0-pixel aperture | |||
ap03FluxErr | double | nJy | Flux uncertainty within 3.0-pixel aperture | |||
ap03Flux_flag | boolean | General Failure Flag | ||||
ap06Flux | double | nJy | Flux within 6.0-pixel aperture | |||
ap06FluxErr | double | nJy | Flux uncertainty within 6.0-pixel aperture | |||
ap06Flux_flag | boolean | General Failure Flag | ||||
ap09Flux | double | nJy | Flux within 9.0-pixel aperture | |||
ap09FluxErr | double | nJy | Flux uncertainty within 9.0-pixel aperture | |||
ap09Flux_flag | boolean | General Failure Flag | ||||
ap12Flux | double | nJy | Flux within 12.0-pixel aperture | |||
ap12FluxErr | double | nJy | Flux uncertainty within 12.0-pixel aperture | |||
ap12Flux_flag | boolean | General Failure Flag | ||||
ap17Flux | double | nJy | Flux within 17.0-pixel aperture | |||
ap17FluxErr | double | nJy | Flux uncertainty within 17.0-pixel aperture | |||
ap17Flux_flag | boolean | General Failure Flag | ||||
ap25Flux | double | nJy | Flux within 25.0-pixel aperture | |||
ap25FluxErr | double | nJy | Flux uncertainty within 25.0-pixel aperture | |||
ap25Flux_flag | boolean | General Failure Flag | ||||
ap35Flux | double | nJy | Flux within 35.0-pixel aperture | |||
ap35FluxErr | double | nJy | Flux uncertainty within 35.0-pixel aperture | |||
ap35Flux_flag | boolean | General Failure Flag | ||||
ap50Flux | double | nJy | Flux within 50.0-pixel aperture | |||
ap50FluxErr | double | nJy | Flux uncertainty within 50.0-pixel aperture | |||
ap50Flux_flag | boolean | General Failure Flag | ||||
ap70Flux | double | nJy | Flux within 70.0-pixel aperture | |||
ap70FluxErr | double | nJy | Flux uncertainty within 70.0-pixel aperture | |||
ap70Flux_flag | boolean | General Failure Flag | ||||
sky | double | nJy | Background in annulus around source | |||
skyErr | double | nJy | Background in annulus around source | |||
psfFlux | double | nJy | Flux derived from linear least-squares fit of psf model forced on the calexp | |||
psfFluxErr | double | nJy | Uncertainty on the flux derived from linear least-squares fit of psf model forced on the calexp | |||
ixx | double | pixel**2 | HSM moments | |||
iyy | double | pixel**2 | HSM moments | |||
ixy | double | pixel**2 | HSM moments | |||
ixxPSF | double | pixel**2 | HSM moments | |||
iyyPSF | double | pixel**2 | HSM moments | |||
ixyPSF | double | pixel**2 | HSM moments | |||
ixxDebiasedPSF | double | HSM moments | ||||
iyyDebiasedPSF | double | HSM moments | ||||
ixyDebiasedPSF | double | HSM moments | ||||
gaussianFlux | double | nJy | Flux from Gaussian Flux algorithm | |||
gaussianFluxErr | double | nJy | Flux uncertainty from Gaussian Flux algorithm | |||
extendedness | double | Set to 1 for extended sources, 0 for point sources. | ||||
sizeExtendedness | double | Moments-based measure of a source to be a galaxy. | ||||
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. | ||||
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. | ||||
blendedness_flag | boolean | General Failure Flag | ||||
blendedness_flag_noCentroid | boolean | Object has no centroid | ||||
blendedness_flag_noShape | boolean | Object has no shape | ||||
apFlux_12_0_flag | boolean | General Failure Flag | ||||
apFlux_12_0_flag_apertureTruncated | boolean | Aperture did not fit within measurement image | ||||
apFlux_12_0_flag_sincCoeffsTruncated | boolean | Full sinc coefficient image did not fit within measurement image | ||||
apFlux_12_0_instFlux | double | count | Flux within 12.0-pixel aperture | |||
apFlux_12_0_instFluxErr | double | count | 1-sigma flux uncertainty | |||
apFlux_17_0_flag | boolean | General Failure Flag | ||||
apFlux_17_0_instFlux | double | count | Flux within 17.0-pixel aperture | |||
apFlux_17_0_instFluxErr | double | count | 1-sigma flux uncertainty | |||
apFlux_35_0_flag | boolean | General Failure Flag | ||||
apFlux_35_0_instFlux | double | count | Flux within 35.0-pixel aperture | |||
apFlux_35_0_instFluxErr | double | count | 1-sigma flux uncertainty | |||
apFlux_50_0_flag | boolean | General Failure Flag | ||||
apFlux_50_0_instFlux | double | count | Flux within 50.0-pixel aperture | |||
apFlux_50_0_instFluxErr | double | count | 1-sigma flux uncertainty | |||
normCompTophatFlux_flag | boolean | General failure flag for normCompTophatFlux. | ||||
normCompTophatFlux_instFlux | double | count | Normalized compensated tophat flux for calibration | |||
normCompTophatFlux_instFluxErr | double | count | 1-sigma flux uncertainty on normCompTophatFlux_instFlux | |||
extendedness_flag | boolean | Set to 1 for any fatal failure. | ||||
sizeExtendedness_flag | boolean | Set to 1 for any fatal failure. | ||||
footprintArea_value | int | pixel | Number of pixels in the sources detection footprint. | |||
jacobian_flag | boolean | Set to 1 for any fatal failure | ||||
jacobian_value | double | Jacobian correction | ||||
localBackground_instFlux | double | count | Background in annulus around source | |||
localBackground_instFluxErr | double | count | 1-sigma flux uncertainty | |||
localBackground_flag | boolean | General Failure Flag | ||||
localBackground_flag_noGoodPixels | boolean | No good pixels in the annulus | ||||
localBackground_flag_noPsf | boolean | No PSF provided | ||||
pixelFlags_bad | boolean | Bad pixel in the Source footprint | ||||
pixelFlags_cr | boolean | Cosmic ray in the Source footprint | ||||
pixelFlags_crCenter | boolean | Cosmic ray in the Source center | ||||
pixelFlags_edge | boolean | Source is outside usable exposure region (masked EDGE or NO_DATA) | ||||
pixelFlags_interpolated | boolean | Interpolated pixel in the Source footprint | ||||
pixelFlags_interpolatedCenter | boolean | Interpolated pixel in the Source center | ||||
pixelFlags_offimage | boolean | Source center is off image | ||||
pixelFlags_saturated | boolean | Saturated pixel in the Source footprint | ||||
pixelFlags_saturatedCenter | boolean | Saturated pixel in the Source center | ||||
pixelFlags_suspect | boolean | Sources footprint includes suspect pixels | ||||
pixelFlags_suspectCenter | boolean | Sources center is close to suspect pixels | ||||
invalidPsfFlag | boolean | Source has an invalid psf. | ||||
psfFlux_apCorr | double | Aperture correction applied to base_PsfFlux | ||||
psfFlux_apCorrErr | double | Standard deviation of aperture correction applied to base_PsfFlux | ||||
psfFlux_area | float | pixel | Effective area of PSF | |||
psfFlux_flag | boolean | Failure to derive linear least-squares fit of psf model forced on the calexp | ||||
psfFlux_flag_apCorr | boolean | Set if unable to aperture correct base_PsfFlux | ||||
psfFlux_flag_edge | boolean | Object was too close to the edge of the image to use the full PSF model | ||||
psfFlux_flag_noGoodPixels | boolean | Not enough non-rejected pixels in data to attempt the fit | ||||
gaussianFlux_flag | boolean | General Failure Flag | ||||
centroid_flag | boolean | General Failure Flag | ||||
centroid_flag_almostNoSecondDerivative | boolean | Almost vanishing second derivative | ||||
centroid_flag_badError | boolean | Error on x and/or y position is NaN | ||||
centroid_flag_edge | boolean | Object too close to edge | ||||
centroid_flag_noSecondDerivative | boolean | Vanishing second derivative | ||||
centroid_flag_notAtMaximum | boolean | Object is not at a maximum | ||||
centroid_flag_resetToPeak | boolean | Set if CentroidChecker reset the centroid | ||||
variance_flag | boolean | Set for any fatal failure | ||||
variance_flag_emptyFootprint | boolean | Set to True when the footprint has no usable pixels | ||||
variance_value | double | Variance at object position | ||||
calib_astrometry_used | boolean | Set if source was used in astrometric calibration | ||||
calib_photometry_reserved | boolean | Set if source was reserved from photometric calibration | ||||
calib_photometry_used | boolean | Set if source was used in photometric calibration | ||||
calib_psf_candidate | boolean | Flag set if the source was a candidate for PSF determination, as determined by the star selector. | ||||
calib_psf_reserved | boolean | Set if source was reserved from PSF determination | ||||
calib_psf_used | boolean | Flag set if the source was actually used for PSF determination, as determined by the | ||||
deblend_deblendedAsPsf | boolean | Deblender thought this source looked like a PSF | ||||
deblend_hasStrayFlux | boolean | This source was assigned some stray flux | ||||
deblend_masked | boolean | Parent footprint was predominantly masked | ||||
deblend_nChild | int | Number of children this object has (defaults to 0) | ||||
deblend_parentTooBig | boolean | Parent footprint covered too many pixels | ||||
deblend_patchedTemplate | boolean | This source was near an image edge and the deblender used patched edge-handling. | ||||
deblend_rampedTemplate | boolean | This source was near an image edge and the deblender used ramp edge-handling. | ||||
deblend_skipped | boolean | Deblender skipped this source | ||||
deblend_tooManyPeaks | boolean | Source had too many peaks; only the brightest were included | ||||
hsmPsfMoments_flag | boolean | General failure flag, set if anything went wrong | ||||
hsmPsfMoments_flag_no_pixels | boolean | No pixels to measure | ||||
hsmPsfMoments_flag_not_contained | boolean | Center not contained in footprint bounding box | ||||
hsmPsfMoments_flag_parent_source | boolean | Parent source, ignored | ||||
iDebiasedPSF_flag | boolean | General failure flag, set if anything went wrong | ||||
iDebiasedPSF_flag_no_pixels | boolean | No pixels to measure | ||||
iDebiasedPSF_flag_not_contained | boolean | Center not contained in footprint bounding box | ||||
iDebiasedPSF_flag_parent_source | boolean | Parent source, ignored | ||||
iDebiasedPSF_flag_galsim | boolean | GalSim failure | ||||
iDebiasedPSF_flag_edge | boolean | Variance undefined outside image edge | ||||
hsmShapeRegauss_flag | boolean | General failure flag, set if anything went wrong | ||||
hsmShapeRegauss_flag_galsim | boolean | GalSim failure | ||||
hsmShapeRegauss_flag_no_pixels | boolean | No pixels to measure | ||||
hsmShapeRegauss_flag_not_contained | boolean | Center not contained in footprint bounding box | ||||
hsmShapeRegauss_flag_parent_source | boolean | Parent source, ignored | ||||
sky_source | boolean | Sky objects. | ||||
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 | ||||
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 | ||||
physical_filter | char | ID of physical filter, the filter associated with a particular instrument. |
Visit
Defines a single Visit.
Column Name | Data Type | Unit | Description | UCD | Index | Principal |
---|---|---|---|---|---|---|
visit | long | Unique identifier. | meta.id;obs.image | |||
physical_filter | char | ID of physical filter, the filter associated with a particular instrument. | ||||
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. | ||||
ra | double | deg | RA of focal plane center. | |||
dec | double | deg | Declination of focal plane center | |||
decl | double | deg | Deprecated duplicate of dec. | |||
skyRotation | double | deg | Sky rotation angle. | |||
azimuth | double | deg | Azimuth of focal plane center at the middle of the visit. | |||
altitude | double | deg | Altitude of focal plane center at the middle of the visit. | |||
zenithDistance | double | deg | Zenith distance at the middle of the visit. | |||
airmass | double | Airmass of the observed line of sight. | ||||
expTime | double | s | Spatially-averaged duration of visit, accurate to 10ms. | |||
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. | |||
obsStart | timestamp | Start time of the visit at the fiducial center of the focal plane array, TAI, accurate to 10ms. | ||||
obsStartMjdTai | double | Start of the visit, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms. |
CcdVisit
Defines a single detector of a visit
Column Name | Data Type | Unit | Description | UCD | Index | Principal |
---|---|---|---|---|---|---|
ccdVisitId | long | Primary key (unique identifier). | ||||
visitId | long | Reference to the corresponding entry in the Visit table. | ||||
physical_filter | char | ID of physical filter, the filter associated with a particular instrument. | ||||
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. | ||||
ra | double | deg | RA of Ccd center. | |||
dec | double | deg | Declination of Ccd center. | |||
decl | double | deg | Deprecated duplicate of dec. | |||
pixelScale | float | arcsec/pixel | Measured detector pixel scale. | |||
zenithDistance | float | deg | Zenith distance at observation mid-point. | |||
zeroPoint | float | mag | Zero-point for the Ccd, estimated at Ccd center. | |||
psfSigma | float | pixel | PSF model second-moments determinant radius (center of chip) | |||
skyBg | float | adu | Average sky background. | |||
skyNoise | float | adu | RMS noise of the sky background. | |||
detector | long | Detector ID. A detector associated with a particular instrument (not an observation of that detector) | ||||
seeing | double | arcsec | Mean measured FWHM of the PSF. | |||
skyRotation | double | deg | Sky rotation angle. | |||
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. | |||
expTime | double | s | Spatially-averaged duration of visit, accurate to 10ms. | |||
obsStart | timestamp | Start of the visit, TAI, accurate to 10ms. | ||||
obsStartMjdTai | double | Start of the visit, expressed as Modified Julian Date, International Atomic Time, accurate to 10ms. | ||||
darkTime | double | s | Average dark current accumulation time, accurate to 10ms. | |||
xSize | long | pixel | Number of columns in the image. | |||
ySize | long | pixel | Number of rows in the image. | |||
llcra | double | deg | RA of lower left corner. | |||
llcdec | double | deg | Declination of lower left corner. | |||
ulcra | double | deg | RA of upper left corner. | |||
ulcdec | double | deg | Declination of upper left corner. | |||
urcra | double | deg | RA of upper right corner. | |||
urcdec | double | deg | Declination of upper right corner. | |||
lrcra | double | deg | RA of lower right corner. | |||
lrcdec | double | deg | Declination of lower right corner. | |||
astromOffsetMean | double | arcsec | Mean offset of astrometric calibration matches (arcsec) | |||
astromOffsetStd | double | arcsec | Standard deviation of offsets of astrometric calibration matches (arcsec) | |||
nPsfStar | int | Number of stars used for PSF model | ||||
psfStarDeltaE1Median | double | Median E1 residual (starE1 - psfE1) for psf stars | ||||
psfStarDeltaE2Median | double | Median E2 residual (starE2 - psfE2) for psf stars | ||||
psfStarDeltaE1Scatter | double | Scatter (via MAD) of E1 residual (starE1 - psfE1) for psf stars | ||||
psfStarDeltaE2Scatter | double | Scatter (via MAD) of E2 residual (starE2 - psfE2) for psf stars | ||||
psfStarDeltaSizeMedian | double | pixel | Median size residual (starSize - psfSize) for psf stars (pixel) | |||
psfStarDeltaSizeScatter | double | pixel | Scatter (via MAD) of size residual (starSize - psfSize) for stars (pixel) | |||
psfStarScaledDeltaSizeScatter | double | Scatter (via MAD) of size residual scaled by median size squared | ||||
psfTraceRadiusDelta | double | pixel | Delta (max - min) of model psf trace radius values evaluated on a grid of unmasked pixels (pixel) | |||
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 | ||||
psfApCorrSigmaScaledDelta | double | Delta (max - min) of psf flux aperture correction factors scaled (divided) by the psfSigma evaluated on a grid of unmasked pixels | ||||
maxDistToNearestPsf | double | pixel | Maximum distance of an unmasked pixel to its nearest model psf star (pixel) |
SDM Schemas is maintained by Rubin Observatory.