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Table: sdss_dr17.photoplate
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| airmass_g | Airmass at time of observation in g-band | REAL |
| airmass_i | Airmass at time of observation in i-band | REAL |
| airmass_r | Airmass at time of observation in r-band | REAL |
| airmass_u | Airmass at time of observation in u-band | REAL |
| airmass_z | Airmass at time of observation in z-band | REAL |
| aperflux7_g | Aperture flux within 7.3 arcsec | REAL |
| aperflux7_i | Aperture flux within 7.3 arcsec | REAL |
| aperflux7ivar_g | Inverse variance of aperture flux within 7.3 arcsec | REAL |
| aperflux7ivar_i | Inverse variance of aperture flux within 7.3 arcsec | REAL |
| aperflux7ivar_r | Inverse variance of aperture flux within 7.3 arcsec | REAL |
| aperflux7ivar_u | Inverse variance of aperture flux within 7.3 arcsec | REAL |
| aperflux7ivar_z | Inverse variance of aperture flux within 7.3 arcsec | REAL |
| aperflux7_r | Aperture flux within 7.3 arcsec | REAL |
| aperflux7_u | Aperture flux within 7.3 arcsec | REAL |
| aperflux7_z | Aperture flux within 7.3 arcsec | REAL |
| b | Galactic latitude | DOUBLE |
| balkanid | What balkan object is in from window | INTEGER |
| calibstatus_g | Calibration status in g-band | INTEGER |
| calibstatus_i | Calibration status in i-band | INTEGER |
| calibstatus_r | Calibration status in r-band | INTEGER |
| calibstatus_u | Calibration status in u-band | INTEGER |
| calibstatus_z | Calibration status in z-band | INTEGER |
| camcol | Camera column | SMALLINT |
| clean | Clean photometry flag for point sources (1=clean, 0=unclean). | INTEGER |
| cloudcam_g | Cloud camera status for observation in g-band | INTEGER |
| cloudcam_i | Cloud camera status for observation in i-band | INTEGER |
| cloudcam_r | Cloud camera status for observation in r-band | INTEGER |
| cloudcam_u | Cloud camera status for observation in u-band | INTEGER |
| cloudcam_z | Cloud camera status for observation in z-band | INTEGER |
| cmodelflux_g | better of DeV+Exp flux | REAL |
| cmodelflux_i | better of DeV+Exp flux | REAL |
| cmodelfluxivar_g | Inverse variance in DeV+Exp flux fit | REAL |
| cmodelfluxivar_i | Inverse variance in DeV+Exp flux fit | REAL |
| cmodelfluxivar_r | Inverse variance in DeV+Exp flux fit | REAL |
| cmodelfluxivar_u | Inverse variance in DeV+Exp flux fit | REAL |
| cmodelfluxivar_z | Inverse variance in DeV+Exp flux fit | REAL |
| cmodelflux_r | better of DeV+Exp flux | REAL |
| cmodelflux_u | better of DeV+Exp flux | REAL |
| cmodelflux_z | better of DeV+Exp flux | REAL |
| cmodelmagerr_g | DeV+Exp magnitude error | REAL |
| cmodelmagerr_i | DeV+Exp magnitude error | REAL |
| cmodelmagerr_r | DeV+Exp magnitude error | REAL |
| cmodelmagerr_u | DeV+Exp magnitude error | REAL |
| cmodelmagerr_z | DeV+Exp magnitude error | REAL |
| cmodelmag_g | DeV+Exp magnitude | REAL |
| cmodelmag_i | DeV+Exp magnitude | REAL |
| cmodelmag_r | DeV+Exp magnitude | REAL |
| cmodelmag_u | DeV+Exp magnitude | REAL |
| cmodelmag_z | DeV+Exp magnitude | REAL |
| colc | Column center position (r-band coordinates) | REAL |
| colcerr | Column center position error (r-band coordinates) | REAL |
| colcerr_g | Column center error, g-band | REAL |
| colcerr_i | Column center error, i-band | REAL |
| colcerr_r | Column center error, r-band | REAL |
| colcerr_u | Column center error, u-band | REAL |
| colcerr_z | Column center error, z-band | REAL |
| colc_g | Column center, g-band | REAL |
| colc_i | Column center, i-band | REAL |
| colc_r | Column center, r-band | REAL |
| colc_u | Column center, u-band | REAL |
| colc_z | Column center, z-band | REAL |
| colv | Column-component of object velocity | REAL |
| colverr | Column-component of object velocity error | REAL |
| cx | unit vector for ra+dec | DOUBLE |
| cy | unit vector for ra+dec | DOUBLE |
| cz | unit vector for ra+dec | DOUBLE |
| dec | J2000 Declination (r-band) | DOUBLE |
| decerr | Error in Dec | DOUBLE |
| dered_g | Simplified mag, corrected for extinction: modelMag-extinction | REAL |
| dered_i | Simplified mag, corrected for extinction: modelMag-extinction | REAL |
| dered_r | Simplified mag, corrected for extinction: modelMag-extinction | REAL |
| dered_u | Simplified mag, corrected for extinction: modelMag-extinction | REAL |
| dered_z | Simplified mag, corrected for extinction: modelMag-extinction | REAL |
| devaberr_g | de Vaucouleurs fit a/b error | REAL |
| devaberr_i | de Vaucouleurs fit a/b error | REAL |
| devaberr_r | de Vaucouleurs fit a/b error | REAL |
| devaberr_u | de Vaucouleurs fit a/b error | REAL |
| devaberr_z | de Vaucouleurs fit a/b error | REAL |
| devab_g | de Vaucouleurs fit a/b | REAL |
| devab_i | de Vaucouleurs fit a/b | REAL |
| devab_r | de Vaucouleurs fit a/b | REAL |
| devab_u | de Vaucouleurs fit a/b | REAL |
| devab_z | de Vaucouleurs fit a/b | REAL |
| devflux_g | de Vaucouleurs magnitude fit | REAL |
| devflux_i | de Vaucouleurs magnitude fit | REAL |
| devfluxivar_g | de Vaucouleurs magnitude fit inverse variance | REAL |
| devfluxivar_i | de Vaucouleurs magnitude fit inverse variance | REAL |
| devfluxivar_r | de Vaucouleurs magnitude fit inverse variance | REAL |
| devfluxivar_u | de Vaucouleurs magnitude fit inverse variance | REAL |
| devfluxivar_z | de Vaucouleurs magnitude fit inverse variance | REAL |
| devflux_r | de Vaucouleurs magnitude fit | REAL |
| devflux_u | de Vaucouleurs magnitude fit | REAL |
| devflux_z | de Vaucouleurs magnitude fit | REAL |
| devmagerr_g | de Vaucouleurs magnitude fit error | REAL |
| devmagerr_i | de Vaucouleurs magnitude fit error | REAL |
| devmagerr_r | de Vaucouleurs magnitude fit error | REAL |
| devmagerr_u | de Vaucouleurs magnitude fit error | REAL |
| devmagerr_z | de Vaucouleurs magnitude fit error | REAL |
| devmag_g | de Vaucouleurs magnitude fit | REAL |
| devmag_i | de Vaucouleurs magnitude fit | REAL |
| devmag_r | de Vaucouleurs magnitude fit | REAL |
| devmag_u | de Vaucouleurs magnitude fit | REAL |
| devmag_z | de Vaucouleurs magnitude fit | REAL |
| devphi_g | de Vaucouleurs fit position angle (+N thru E) | REAL |
| devphi_i | de Vaucouleurs fit position angle (+N thru E) | REAL |
| devphi_r | de Vaucouleurs fit position angle (+N thru E) | REAL |
| devphi_u | de Vaucouleurs fit position angle (+N thru E) | REAL |
| devphi_z | de Vaucouleurs fit position angle (+N thru E) | REAL |
| devraderr_g | Error in de Vaucouleurs fit scale radius error | REAL |
| devraderr_i | Error in de Vaucouleurs fit scale radius error | REAL |
| devraderr_r | Error in de Vaucouleurs fit scale radius error | REAL |
| devraderr_u | Error in de Vaucouleurs fit scale radius error | REAL |
| devraderr_z | Error in de Vaucouleurs fit scale radius error | REAL |
| devrad_g | de Vaucouleurs fit scale radius | REAL |
| devrad_i | de Vaucouleurs fit scale radius | REAL |
| devrad_r | de Vaucouleurs fit scale radius | REAL |
| devrad_u | de Vaucouleurs fit scale radius | REAL |
| devrad_z | de Vaucouleurs fit scale radius | REAL |
| elat | Ecliptic Latitude | DOUBLE |
| elon | Ecliptic Longitude | DOUBLE |
| err_g | Error in modelMag alias | REAL |
| err_i | Error in modelMag alias | REAL |
| err_r | Error in modelMag alias | REAL |
| err_u | Error in modelMag alias | REAL |
| err_z | Error in modelMag alias | REAL |
| expaberr_g | Exponential fit a/b | REAL |
| expaberr_i | Exponential fit a/b | REAL |
| expaberr_r | Exponential fit a/b | REAL |
| expaberr_u | Exponential fit a/b | REAL |
| expaberr_z | Exponential fit a/b | REAL |
| expab_g | Exponential fit a/b | REAL |
| expab_i | Exponential fit a/b | REAL |
| expab_r | Exponential fit a/b | REAL |
| expab_u | Exponential fit a/b | REAL |
| expab_z | Exponential fit a/b | REAL |
| expflux_g | Exponential fit flux | REAL |
| expflux_i | Exponential fit flux | REAL |
| expfluxivar_g | Exponential fit flux inverse variance | REAL |
| expfluxivar_i | Exponential fit flux inverse variance | REAL |
| expfluxivar_r | Exponential fit flux inverse variance | REAL |
| expfluxivar_u | Exponential fit flux inverse variance | REAL |
| expfluxivar_z | Exponential fit flux inverse variance | REAL |
| expflux_r | Exponential fit flux | REAL |
| expflux_u | Exponential fit flux | REAL |
| expflux_z | Exponential fit flux | REAL |
| expmagerr_g | Exponential fit magnitude error | REAL |
| expmagerr_i | Exponential fit magnitude error | REAL |
| expmagerr_r | Exponential fit magnitude error | REAL |
| expmagerr_u | Exponential fit magnitude error | REAL |
| expmagerr_z | Exponential fit magnitude error | REAL |
| expmag_g | Exponential fit magnitude | REAL |
| expmag_i | Exponential fit magnitude | REAL |
| expmag_r | Exponential fit magnitude | REAL |
| expmag_u | Exponential fit magnitude | REAL |
| expmag_z | Exponential fit magnitude | REAL |
| expphi_g | Exponential fit position angle (+N thru E) | REAL |
| expphi_i | Exponential fit position angle (+N thru E) | REAL |
| expphi_r | Exponential fit position angle (+N thru E) | REAL |
| expphi_u | Exponential fit position angle (+N thru E) | REAL |
| expphi_z | Exponential fit position angle (+N thru E) | REAL |
| expraderr_g | Exponential fit scale radius error | REAL |
| expraderr_i | Exponential fit scale radius error | REAL |
| expraderr_r | Exponential fit scale radius error | REAL |
| expraderr_u | Exponential fit scale radius error | REAL |
| expraderr_z | Exponential fit scale radius error | REAL |
| exprad_g | Exponential fit scale radius | REAL |
| exprad_i | Exponential fit scale radius | REAL |
| exprad_r | Exponential fit scale radius | REAL |
| exprad_u | Exponential fit scale radius | REAL |
| exprad_z | Exponential fit scale radius | REAL |
| extinction_g | Extinction in g-band | REAL |
| extinction_i | Extinction in i-band | REAL |
| extinction_r | Extinction in r-band | REAL |
| extinction_u | Extinction in u-band | REAL |
| extinction_z | Extinction in z-band | REAL |
| fiber2flux_g | Flux in 2 arcsec diameter fiber radius | REAL |
| fiber2flux_i | Flux in 2 arcsec diameter fiber radius | REAL |
| fiber2fluxivar_g | Inverse variance in flux in 2 arcsec diameter fiber radius | REAL |
| fiber2fluxivar_i | Inverse variance in flux in 2 arcsec diameter fiber radius | REAL |
| fiber2fluxivar_r | Inverse variance in flux in 2 arcsec diameter fiber radius | REAL |
| fiber2fluxivar_u | Inverse variance in flux in 2 arcsec diameter fiber radius | REAL |
| fiber2fluxivar_z | Inverse variance in flux in 2 arcsec diameter fiber radius | REAL |
| fiber2flux_r | Flux in 2 arcsec diameter fiber radius | REAL |
| fiber2flux_u | Flux in 2 arcsec diameter fiber radius | REAL |
| fiber2flux_z | Flux in 2 arcsec diameter fiber radius | REAL |
| fiber2magerr_g | Error in magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2magerr_i | Error in magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2magerr_r | Error in magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2magerr_u | Error in magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2magerr_z | Error in magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2mag_g | Magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2mag_i | Magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2mag_r | Magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2mag_u | Magnitude in 2 arcsec diameter fiber radius | REAL |
| fiber2mag_z | Magnitude in 2 arcsec diameter fiber radius | REAL |
| fiberflux_g | Flux in 3 arcsec diameter fiber radius | REAL |
| fiberflux_i | Flux in 3 arcsec diameter fiber radius | REAL |
| fiberfluxivar_g | Inverse variance in flux in 3 arcsec diameter fiber radius | REAL |
| fiberfluxivar_i | Inverse variance in flux in 3 arcsec diameter fiber radius | REAL |
| fiberfluxivar_r | Inverse variance in flux in 3 arcsec diameter fiber radius | REAL |
| fiberfluxivar_u | Inverse variance in flux in 3 arcsec diameter fiber radius | REAL |
| fiberfluxivar_z | Inverse variance in flux in 3 arcsec diameter fiber radius | REAL |
| fiberflux_r | Flux in 3 arcsec diameter fiber radius | REAL |
| fiberflux_u | Flux in 3 arcsec diameter fiber radius | REAL |
| fiberflux_z | Flux in 3 arcsec diameter fiber radius | REAL |
| fibermagerr_g | Error in magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermagerr_i | Error in magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermagerr_r | Error in magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermagerr_u | Error in magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermagerr_z | Error in magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermag_g | Magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermag_i | Magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermag_r | Magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermag_u | Magnitude in 3 arcsec diameter fiber radius | REAL |
| fibermag_z | Magnitude in 3 arcsec diameter fiber radius | REAL |
| field | Field number | SMALLINT |
| fieldid | Link to the field this object is in | BIGINT |
| flags | Photo Object Attribute Flags | BIGINT |
| flags_g | Object detection flags per band | BIGINT |
| flags_i | Object detection flags per band | BIGINT |
| flags_r | Object detection flags per band | BIGINT |
| flags_u | Object detection flags per band | BIGINT |
| flags_z | Object detection flags per band | BIGINT |
| fracdev_g | Weight of deV component in deV+Exp model | REAL |
| fracdev_i | Weight of deV component in deV+Exp model | REAL |
| fracdev_r | Weight of deV component in deV+Exp model | REAL |
| fracdev_u | Weight of deV component in deV+Exp model | REAL |
| fracdev_z | Weight of deV component in deV+Exp model | REAL |
| g | Shorthand alias for modelMag | REAL |
| htm9 | HTM index (order 9 => ~10 arcmin size) | INTEGER |
| i | Shorthand alias for modelMag | REAL |
| l | Galactic longitude | DOUBLE |
| lnldev_g | de Vaucouleurs fit ln(likelihood) | REAL |
| lnldev_i | de Vaucouleurs fit ln(likelihood) | REAL |
| lnldev_r | de Vaucouleurs fit ln(likelihood) | REAL |
| lnldev_u | de Vaucouleurs fit ln(likelihood) | REAL |
| lnldev_z | de Vaucouleurs fit ln(likelihood) | REAL |
| lnlexp_g | Exponential disk fit ln(likelihood) | REAL |
| lnlexp_i | Exponential disk fit ln(likelihood) | REAL |
| lnlexp_r | Exponential disk fit ln(likelihood) | REAL |
| lnlexp_u | Exponential disk fit ln(likelihood) | REAL |
| lnlexp_z | Exponential disk fit ln(likelihood) | REAL |
| lnlstar_g | Star ln(likelihood) | REAL |
| lnlstar_i | Star ln(likelihood) | REAL |
| lnlstar_r | Star ln(likelihood) | REAL |
| lnlstar_u | Star ln(likelihood) | REAL |
| lnlstar_z | Star ln(likelihood) | REAL |
| mcr4_g | Adaptive fourth moment of object (pixel coordinates) | REAL |
| mcr4_i | Adaptive fourth moment of object (pixel coordinates) | REAL |
| mcr4psf_g | Adaptive fourth moment for PSF (pixel coordinates) | REAL |
| mcr4psf_i | Adaptive fourth moment for PSF (pixel coordinates) | REAL |
| mcr4psf_r | Adaptive fourth moment for PSF (pixel coordinates) | REAL |
| mcr4psf_u | Adaptive fourth moment for PSF (pixel coordinates) | REAL |
| mcr4psf_z | Adaptive fourth moment for PSF (pixel coordinates) | REAL |
| mcr4_r | Adaptive fourth moment of object (pixel coordinates) | REAL |
| mcr4_u | Adaptive fourth moment of object (pixel coordinates) | REAL |
| mcr4_z | Adaptive fourth moment of object (pixel coordinates) | REAL |
| me1e1err_g | Covariance in E1/E1 shape measure (pixel coordinates) | REAL |
| me1e1err_i | Covariance in E1/E1 shape measure (pixel coordinates) | REAL |
| me1e1err_r | Covariance in E1/E1 shape measure (pixel coordinates) | REAL |
| me1e1err_u | Covariance in E1/E1 shape measure (pixel coordinates) | REAL |
| me1e1err_z | Covariance in E1/E1 shape measure (pixel coordinates) | REAL |
| me1e2err_g | Covariance in E1/E2 shape measure (pixel coordinates) | REAL |
| me1e2err_i | Covariance in E1/E2 shape measure (pixel coordinates) | REAL |
| me1e2err_r | Covariance in E1/E2 shape measure (pixel coordinates) | REAL |
| me1e2err_u | Covariance in E1/E2 shape measure (pixel coordinates) | REAL |
| me1e2err_z | Covariance in E1/E2 shape measure (pixel coordinates) | REAL |
| me1_g | Adaptive E1 shape measure (pixel coordinates) | REAL |
| me1_i | Adaptive E1 shape measure (pixel coordinates) | REAL |
| me1psf_g | Adaptive E1 for PSF (pixel coordinates) | REAL |
| me1psf_i | Adaptive E1 for PSF (pixel coordinates) | REAL |
| me1psf_r | Adaptive E1 for PSF (pixel coordinates) | REAL |
| me1psf_u | Adaptive E1 for PSF (pixel coordinates) | REAL |
| me1psf_z | Adaptive E1 for PSF (pixel coordinates) | REAL |
| me1_r | Adaptive E1 shape measure (pixel coordinates) | REAL |
| me1_u | Adaptive E1 shape measure (pixel coordinates) | REAL |
| me1_z | Adaptive E1 shape measure (pixel coordinates) | REAL |
| me2e2err_g | Covariance in E2/E2 shape measure (pixel coordinates) | REAL |
| me2e2err_i | Covariance in E2/E2 shape measure (pixel coordinates) | REAL |
| me2e2err_r | Covariance in E2/E2 shape measure (pixel coordinates) | REAL |
| me2e2err_u | Covariance in E2/E2 shape measure (pixel coordinates) | REAL |
| me2e2err_z | Covariance in E2/E2 shape measure (pixel coordinates) | REAL |
| me2_g | Adaptive E2 shape measure (pixel coordinates) | REAL |
| me2_i | Adaptive E2 shape measure (pixel coordinates) | REAL |
| me2psf_g | Adaptive E2 for PSF (pixel coordinates) | REAL |
| me2psf_i | Adaptive E2 for PSF (pixel coordinates) | REAL |
| me2psf_r | Adaptive E2 for PSF (pixel coordinates) | REAL |
| me2psf_u | Adaptive E2 for PSF (pixel coordinates) | REAL |
| me2psf_z | Adaptive E2 for PSF (pixel coordinates) | REAL |
| me2_r | Adaptive E2 shape measure (pixel coordinates) | REAL |
| me2_u | Adaptive E2 shape measure (pixel coordinates) | REAL |
| me2_z | Adaptive E2 shape measure (pixel coordinates) | REAL |
| mjd | Date of observation | INTEGER |
| mode | 1: primary, 2: secondary, 3: other | SMALLINT |
| modelflux_g | better of DeV/Exp flux fit | REAL |
| modelflux_i | better of DeV/Exp flux fit | REAL |
| modelfluxivar_g | Inverse variance in better of DeV/Exp flux fit | REAL |
| modelfluxivar_i | Inverse variance in better of DeV/Exp flux fit | REAL |
| modelfluxivar_r | Inverse variance in better of DeV/Exp flux fit | REAL |
| modelfluxivar_u | Inverse variance in better of DeV/Exp flux fit | REAL |
| modelfluxivar_z | Inverse variance in better of DeV/Exp flux fit | REAL |
| modelflux_r | better of DeV/Exp flux fit | REAL |
| modelflux_u | better of DeV/Exp flux fit | REAL |
| modelflux_z | better of DeV/Exp flux fit | REAL |
| modelmagerr_g | Error in better of DeV/Exp magnitude fit | REAL |
| modelmagerr_i | Error in better of DeV/Exp magnitude fit | REAL |
| modelmagerr_r | Error in better of DeV/Exp magnitude fit | REAL |
| modelmagerr_u | Error in better of DeV/Exp magnitude fit | REAL |
| modelmagerr_z | Error in better of DeV/Exp magnitude fit | REAL |
| modelmag_g | better of DeV/Exp magnitude fit | REAL |
| modelmag_i | better of DeV/Exp magnitude fit | REAL |
| modelmag_r | better of DeV/Exp magnitude fit | REAL |
| modelmag_u | better of DeV/Exp magnitude fit | REAL |
| modelmag_z | better of DeV/Exp magnitude fit | REAL |
| mrrccerr_g | Error in adaptive ( + ) (pixel coordinates) | REAL |
| mrrccerr_i | Error in adaptive ( + ) (pixel coordinates) | REAL |
| mrrccerr_r | Error in adaptive ( + ) (pixel coordinates) | REAL |
| mrrccerr_u | Error in adaptive ( + ) (pixel coordinates) | REAL |
| mrrccerr_z | Error in adaptive ( + ) (pixel coordinates) | REAL |
| mrrcc_g | Adaptive ( + ) (pixel coordinates) | REAL |
| mrrcc_i | Adaptive ( + ) (pixel coordinates) | REAL |
| mrrccpsf_g | Adaptive ( + ) for PSF (pixel coordinates) | REAL |
| mrrccpsf_i | Adaptive ( + ) for PSF (pixel coordinates) | REAL |
| mrrccpsf_r | Adaptive ( + ) for PSF (pixel coordinates) | REAL |
| mrrccpsf_u | Adaptive ( + ) for PSF (pixel coordinates) | REAL |
| mrrccpsf_z | Adaptive ( + ) for PSF (pixel coordinates) | REAL |
| mrrcc_r | Adaptive ( + ) (pixel coordinates) | REAL |
| mrrcc_u | Adaptive ( + ) (pixel coordinates) | REAL |
| mrrcc_z | Adaptive ( + ) (pixel coordinates) | REAL |
| nchild | Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling. | SMALLINT |
| ndetect | Number of detections of this object | INTEGER |
| nedge | Number of observations of this object near an edge | INTEGER |
| nest4096 | HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec size | INTEGER |
| nmgypercount_g | nanomaggies per count in g-band | REAL |
| nmgypercount_i | nanomaggies per count in i-band | REAL |
| nmgypercount_r | nanomaggies per count in r-band | REAL |
| nmgypercount_u | nanomaggies per count in u-band | REAL |
| nmgypercount_z | nanomaggies per count in z-band | REAL |
| nobserve | Number of observations of this object | INTEGER |
| nprof_g | Number of Profile Bins | INTEGER |
| nprof_i | Number of Profile Bins | INTEGER |
| nprof_r | Number of Profile Bins | INTEGER |
| nprof_u | Number of Profile Bins | INTEGER |
| nprof_z | Number of Profile Bins | INTEGER |
| obj | The object id within a field. Usually changes between reruns of the same field | SMALLINT |
| objid | Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj]. | BIGINT |
| offsetdec_g | filter position Dec minus final Dec | REAL |
| offsetdec_i | filter position Dec minus final Dec | REAL |
| offsetdec_r | filter position Dec minus final Dec | REAL |
| offsetdec_u | filter position Dec minus final Dec | REAL |
| offsetdec_z | filter position Dec minus final Dec | REAL |
| offsetra_g | filter position RA minus final RA (* cos(Dec), that is, proper units) | REAL |
| offsetra_i | filter position RA minus final RA (* cos(Dec), that is, proper units) | REAL |
| offsetra_r | filter position RA minus final RA (* cos(Dec), that is, proper units) | REAL |
| offsetra_u | filter position RA minus final RA (* cos(Dec), that is, proper units) | REAL |
| offsetra_z | filter position RA minus final RA (* cos(Dec), that is, proper units) | REAL |
| parentid | Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0 | BIGINT |
| petroflux_g | Petrosian flux | REAL |
| petroflux_i | Petrosian flux | REAL |
| petrofluxivar_g | Petrosian flux inverse variance | REAL |
| petrofluxivar_i | Petrosian flux inverse variance | REAL |
| petrofluxivar_r | Petrosian flux inverse variance | REAL |
| petrofluxivar_u | Petrosian flux inverse variance | REAL |
| petrofluxivar_z | Petrosian flux inverse variance | REAL |
| petroflux_r | Petrosian flux | REAL |
| petroflux_u | Petrosian flux | REAL |
| petroflux_z | Petrosian flux | REAL |
| petromagerr_g | Petrosian magnitude error | REAL |
| petromagerr_i | Petrosian magnitude error | REAL |
| petromagerr_r | Petrosian magnitude error | REAL |
| petromagerr_u | Petrosian magnitude error | REAL |
| petromagerr_z | Petrosian magnitude error | REAL |
| petromag_g | Petrosian magnitude | REAL |
| petromag_i | Petrosian magnitude | REAL |
| petromag_r | Petrosian magnitude | REAL |
| petromag_u | Petrosian magnitude | REAL |
| petromag_z | Petrosian magnitude | REAL |
| petror50err_g | Error in radius with 50% of Petrosian flux error | REAL |
| petror50err_i | Error in radius with 50% of Petrosian flux error | REAL |
| petror50err_r | Error in radius with 50% of Petrosian flux error | REAL |
| petror50err_u | Error in radius with 50% of Petrosian flux error | REAL |
| petror50err_z | Error in radius with 50% of Petrosian flux error | REAL |
| petror50_g | Radius containing 50% of Petrosian flux | REAL |
| petror50_i | Radius containing 50% of Petrosian flux | REAL |
| petror50_r | Radius containing 50% of Petrosian flux | REAL |
| petror50_u | Radius containing 50% of Petrosian flux | REAL |
| petror50_z | Radius containing 50% of Petrosian flux | REAL |
| petror90err_g | Error in radius with 90% of Petrosian flux error | REAL |
| petror90err_i | Error in radius with 90% of Petrosian flux error | REAL |
| petror90err_r | Error in radius with 90% of Petrosian flux error | REAL |
| petror90err_u | Error in radius with 90% of Petrosian flux error | REAL |
| petror90err_z | Error in radius with 90% of Petrosian flux error | REAL |
| petror90_g | Radius containing 90% of Petrosian flux | REAL |
| petror90_i | Radius containing 90% of Petrosian flux | REAL |
| petror90_r | Radius containing 90% of Petrosian flux | REAL |
| petror90_u | Radius containing 90% of Petrosian flux | REAL |
| petror90_z | Radius containing 90% of Petrosian flux | REAL |
| petroraderr_g | Petrosian radius error | REAL |
| petroraderr_i | Petrosian radius error | REAL |
| petroraderr_r | Petrosian radius error | REAL |
| petroraderr_u | Petrosian radius error | REAL |
| petroraderr_z | Petrosian radius error | REAL |
| petrorad_g | Petrosian radius | REAL |
| petrorad_i | Petrosian radius | REAL |
| petrorad_r | Petrosian radius | REAL |
| petrorad_u | Petrosian radius | REAL |
| petrorad_z | Petrosian radius | REAL |
| phioffset_g | Degrees to add to CCD-aligned angle to convert to E of N | REAL |
| phioffset_i | Degrees to add to CCD-aligned angle to convert to E of N | REAL |
| phioffset_r | Degrees to add to CCD-aligned angle to convert to E of N | REAL |
| phioffset_u | Degrees to add to CCD-aligned angle to convert to E of N | REAL |
| phioffset_z | Degrees to add to CCD-aligned angle to convert to E of N | REAL |
| probpsf | Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star). | REAL |
| probpsf_g | Probablity object is a star in each filter. | REAL |
| probpsf_i | Probablity object is a star in each filter. | REAL |
| probpsf_r | Probablity object is a star in each filter. | REAL |
| probpsf_u | Probablity object is a star in each filter. | REAL |
| probpsf_z | Probablity object is a star in each filter. | REAL |
| psfflux_g | PSF flux | REAL |
| psfflux_i | PSF flux | REAL |
| psffluxivar_g | PSF flux inverse variance | REAL |
| psffluxivar_i | PSF flux inverse variance | REAL |
| psffluxivar_r | PSF flux inverse variance | REAL |
| psffluxivar_u | PSF flux inverse variance | REAL |
| psffluxivar_z | PSF flux inverse variance | REAL |
| psfflux_r | PSF flux | REAL |
| psfflux_u | PSF flux | REAL |
| psfflux_z | PSF flux | REAL |
| psffwhm_g | FWHM in g-band | REAL |
| psffwhm_i | FWHM in i-band | REAL |
| psffwhm_r | FWHM in r-band | REAL |
| psffwhm_u | FWHM in u-band | REAL |
| psffwhm_z | FWHM in z-band | REAL |
| psfmagerr_g | PSF magnitude error | REAL |
| psfmagerr_i | PSF magnitude error | REAL |
| psfmagerr_r | PSF magnitude error | REAL |
| psfmagerr_u | PSF magnitude error | REAL |
| psfmagerr_z | PSF magnitude error | REAL |
| psfmag_g | PSF magnitude | REAL |
| psfmag_i | PSF magnitude | REAL |
| psfmag_r | PSF magnitude | REAL |
| psfmag_u | PSF magnitude | REAL |
| psfmag_z | PSF magnitude | REAL |
| qerr_g | Stokes Q parameter error | REAL |
| qerr_i | Stokes Q parameter error | REAL |
| qerr_r | Stokes Q parameter error | REAL |
| qerr_u | Stokes Q parameter error | REAL |
| qerr_z | Stokes Q parameter error | REAL |
| q_g | Stokes Q parameter | REAL |
| q_i | Stokes Q parameter | REAL |
| q_r | Stokes Q parameter | REAL |
| q_u | Stokes Q parameter | REAL |
| q_z | Stokes Q parameter | REAL |
| r | Shorthand alias for modelMag | REAL |
| ra | J2000 Right Ascension (r-band) | DOUBLE |
| raerr | Error in RA (* cos(Dec), that is, proper units) | DOUBLE |
| random_id | Random ID in the range 0.0 => 100.0 | REAL |
| rerun | Rerun number | SMALLINT |
| resolvestatus | Resolve status of object | INTEGER |
| ring256 | HEALPIX index (Nsides 256, Ring scheme => ~14 arcmin size) | INTEGER |
| rowc | Row center position (r-band coordinates) | REAL |
| rowcerr | Row center position error (r-band coordinates) | REAL |
| rowcerr_g | ERROR Row center error, g-band | REAL |
| rowcerr_i | ERROR Row center error, i-band | REAL |
| rowcerr_r | ERROR Row center error, r-band | REAL |
| rowcerr_u | ERROR Row center error, u-band | REAL |
| rowcerr_z | ERROR Row center error, z-band | REAL |
| rowc_g | Row center, g-band | REAL |
| rowc_i | Row center, i-band | REAL |
| rowc_r | Row center, r-band | REAL |
| rowc_u | Row center, u-band | REAL |
| rowc_z | Row center, z-band | REAL |
| rowv | Row-component of object velocity | REAL |
| rowverr | Row-component of object velocity error | REAL |
| run | Run number | SMALLINT |
| score | Quality of field (0-1) | REAL |
| sky_g | Sky flux at the center of object (allowing for siblings if blended). | REAL |
| sky_i | Sky flux at the center of object (allowing for siblings if blended). | REAL |
| skyivar_g | Sky flux inverse variance | REAL |
| skyivar_i | Sky flux inverse variance | REAL |
| skyivar_r | Sky flux inverse variance | REAL |
| skyivar_u | Sky flux inverse variance | REAL |
| skyivar_z | Sky flux inverse variance | REAL |
| sky_r | Sky flux at the center of object (allowing for siblings if blended). | REAL |
| sky_u | Sky flux at the center of object (allowing for siblings if blended). | REAL |
| skyversion | Layer of catalog (currently only one layer, 0; 0-15 available) | SMALLINT |
| sky_z | Sky flux at the center of object (allowing for siblings if blended). | REAL |
| tai_g | time of observation (TAI) in each filter | DOUBLE |
| tai_i | time of observation (TAI) in each filter | DOUBLE |
| tai_r | time of observation (TAI) in each filter | DOUBLE |
| tai_u | time of observation (TAI) in each filter | DOUBLE |
| tai_z | time of observation (TAI) in each filter | DOUBLE |
| thingid | Unique identifier from global resolve | INTEGER |
| type | Type classification of the object (star, galaxy, cosmic ray, etc.) | SMALLINT |
| type_g | Object type classification per band | INTEGER |
| type_i | Object type classification per band | INTEGER |
| type_r | Object type classification per band | INTEGER |
| type_u | Object type classification per band | INTEGER |
| type_z | Object type classification per band | INTEGER |
| u | Shorthand alias for modelMag | REAL |
| uerr_g | Stokes U parameter error | REAL |
| uerr_i | Stokes U parameter error | REAL |
| uerr_r | Stokes U parameter error | REAL |
| uerr_u | Stokes U parameter error | REAL |
| uerr_z | Stokes U parameter error | REAL |
| u_g | Stokes U parameter | REAL |
| u_i | Stokes U parameter | REAL |
| u_r | Stokes U parameter | REAL |
| u_u | Stokes U parameter | REAL |
| u_z | Stokes U parameter | REAL |
| z | Shorthand alias for modelMag | REAL |
