Fastphot Data Model

Summary:

Broadband photometric fitting results.

Naming Convention:

fastphot-SURVEY-PROGRAM-HEALPIX.fits, where SURVEY is the survey name (e.g., main or sv3), PROGRAM is the program name (e.g., bright or dark), and HEALPIX is the healpixel number.

Regex:

fastphot-(cmx|main|special|sv1|sv2|sv3)-(backup|bright|dark|other)-[0-9]+\.fits

File Type:

FITS

Contents

Number	EXTNAME	Type	Contents
HDU00	PRIMARY	IMAGE	Keywords only.
HDU01	METADATA	BINTABLE	Table with sample metadata.
HDU02	SPECPHOT	BINTABLE	Table with spectrophotometric quantities.

FITS Header Units

HDU00

EXTNAME = PRIMARY

Required Header Keywords

Required Header Keywords Table

KEY	Example Value	Type	Comment
SPECPROD	iron	str	Spectroscopic production name
COADDTYP	healpix	str	Type of spectral coadd (healpix,cumulative,pernight,perexp)
INPUTZ	F	bool	Input redshifts provided.
INPUTS	F	bool	Input seeds provided.
CONSAGE	F	bool	Stellar population synthesis ages constrained by redshift.
USEQNET	T	bool	QuasarNet redshifts used where applicable.
NMONTE	50	int	Number of Monte Carlo realizations.
SEED	1	int	Random seed used for Monte Carlo realizations.
CHECKSUM	UKXHaIWHUIWHaIWH	str	HDU checksum updated 2022-08-02T00:24:13
DATASUM	0	str	data unit checksum updated 2022-08-02T00:24:13

Empty HDU.

HDU01

EXTNAME = METADATA

Metadata associated with each object fitted.

Required Header Keywords

Required Header Keywords Table

KEY	Example Value	Type	Comment
NAXIS1	339	int	length of dimension 1
NAXIS2	338	int	length of dimension 2
CHECKSUM	iFX6iFW6iFW6iFW6	str	HDU checksum updated 2022-08-02T00:24:13
DATASUM	1759692941	str	data unit checksum updated 2022-08-02T00:24:13

Required Data Table Columns

Name	Type	Units	Description
TARGETID	int64		Unique target ID.
SURVEY [1]	bytes3		Survey name.
PROGRAM [1]	bytes6		Program name.
HEALPIX [1]	int32		Healpixel number.
TILEID [2]	int32		Tile ID number.
FIBER [2]	int32		Fiber number.
NIGHT [2]	int32		Night of observation.
EXPID [3]	int32		Exposure ID number.
TILEID_LIST	str5		List of tile IDs that went into healpix coadd.
RA	float64	deg	Right ascension from target catalog.
DEC	float64	deg	Declination from target catalog.
COADD_FIBERSTATUS	int64		Fiber status bit.
CMX_TARGET [4]	int64		Commissioning (CMX) targeting bit.
DESI_TARGET	int64		DESI targeting bit.
BGS_TARGET	int64		BGS targeting bit.
MWS_TARGET	int64		MWS targeting bit.
SCND_TARGET	int64		Secondary target targeting bit.
SV1_DESI_TARGET [5]	int64		SV1 DESI targeting bit.
SV1_BGS_TARGET [5]	int64		SV1 BGS targeting bit.
SV1_MWS_TARGET [5]	int64		SV1 MWS targeting bit.
SV2_DESI_TARGET [5]	int64		SV2 DESI targeting bit.
SV2_BGS_TARGET [5]	int64		SV2 BGS targeting bit.
SV2_MWS_TARGET [5]	int64		SV2 MWS targeting bit.
SV3_DESI_TARGET [5]	int64		SV3 DESI targeting bit.
SV3_BGS_TARGET [5]	int64		SV3 BGS targeting bit.
SV3_MWS_TARGET [5]	int64		SV3 MWS targeting bit.
SV1_SCND_TARGET [5]	int64		SV1 secondary targeting bit.
SV2_SCND_TARGET [5]	int64		SV2 secondary targeting bit.
SV3_SCND_TARGET [5]	int64		SV3 secondary targeting bit.
Z	float64		Redshift based on Redrock or QuasarNet (for QSO targets only).
ZWARN	int8		Redrock zwarning bit.
DELTACHI2	float64		Redrock delta-chi-squared.
SPECTYPE	str6		Redrock spectral classification type.
SUBTYPE	str20		Redrock spectral subtype.
Z_RR	float64		Redrock redshift.
TSNR2_BGS	float32		Template signal-to-noise ratio squared for BGS targets.
TSNR2_LRG	float32		Like TSNR2_BGS but for LRG targets.
TSNR2_ELG	float32		Like TSNR2_BGS but for ELG targets.
TSNR2_QSO	float32		Like TSNR2_BGS but for QSO targets.
TSNR2_LYA	float32		Like TSNR2_BGS but for LYA targets.
PHOTSYS	bytes1		Photometric system (N or S).
LS_ID	int64		Unique Legacy Surveys identification number.
FIBERFLUX_G	float32	nmgy	Fiber g-band flux corrected for Galactic extinction.
FIBERFLUX_R	float32	nmgy	Like FIBERFLUX_G but for the r-band.
FIBERFLUX_Z	float32	nmgy	Like FIBERFLUX_G but for the z-band.
FIBERTOTFLUX_G	float32	nmgy	Fibertot g-band flux corrected for Galactic extinction.
FIBERTOTFLUX_R	float32	nmgy	Like FIBERTOTFLUX_G but for the r-band.
FIBERTOTFLUX_Z	float32	nmgy	Like FIBERTOTFLUX_G but for the z-band.
FLUX_G	float32	nmgy	Total g-band flux corrected for Galactic extinction.
FLUX_R	float32	nmgy	Like FLUX_G but for the r-band.
FLUX_Z	float32	nmgy	Like FLUX_G but for the z-band.
FLUX_W1	float32	nmgy	Like FLUX_G but for the W1-band.
FLUX_W2	float32	nmgy	Like FLUX_G but for the W2-band.
FLUX_W3	float32	nmgy	Like FLUX_G but for the W3-band.
FLUX_W4	float32	nmgy	Like FLUX_G but for the W4-band.
FLUX_IVAR_G	float32	1 / nmgy2	Inverse variance of FLUX_G corrected for Galactic extinction.
FLUX_IVAR_R	float32	1 / nmgy2	Like FLUX_IVAR_G but for the r-band.
FLUX_IVAR_Z	float32	1 / nmgy2	Like FLUX_IVAR_G but for the z-band.
FLUX_IVAR_W1	float32	1 / nmgy2	Like FLUX_IVAR_G but for the W1-band.
FLUX_IVAR_W2	float32	1 / nmgy2	Like FLUX_IVAR_G but for the W2-band.
FLUX_IVAR_W3	float32	1 / nmgy2	Like FLUX_IVAR_G but for the W3-band.
FLUX_IVAR_W4	float32	1 / nmgy2	Like FLUX_IVAR_G but for the W4-band.
EBV	float32	mag	Milky Way foreground color excess.
MW_TRANSMISSION_G	float32		Milky Way foreground dust transmission factor [0-1] in the g-band.
MW_TRANSMISSION_R	float32		Like MW_TRANSMISSION_G but for the r-band.
MW_TRANSMISSION_Z	float32		Like MW_TRANSMISSION_G but for the z-band.
MW_TRANSMISSION_W1	float32		Like MW_TRANSMISSION_G but for the W1-band.
MW_TRANSMISSION_W2	float32		Like MW_TRANSMISSION_G but for the W2-band.
MW_TRANSMISSION_W3	float32		Like MW_TRANSMISSION_G but for the W3-band.
MW_TRANSMISSION_W4	float32		Like MW_TRANSMISSION_G but for the W4-band.

HDU02

EXTNAME = SPECPHOT

Table with spectrophotometric quantities.

Required Header Keywords

Required Header Keywords Table

KEY	Example Value	Type	Comment
NAXIS1	335	int	length of dimension 1
NAXIS2	338	int	length of dimension 2
CHECKSUM	PI3dSH0aPH0aPH0a	str	HDU checksum updated 2022-08-02T00:24:13
DATASUM	72956540	str	data unit checksum updated 2022-08-02T00:24:13

Required Data Table Columns

Name	Type	Units	Description
TARGETID	int64		Unique target ID.
SURVEY [1]	bytes3		Survey name.
PROGRAM [1]	bytes6		Program name.
HEALPIX [1]	int32		Healpixel number.
TILEID [2]	int32		Tile ID number.
NIGHT [2]	int32		Night of observation.
FIBER [2]	int32		Fiber number.
EXPID [3]	int32		Exposure ID number.
SEED	int64		Random seed used for Monte Carlo realizations.
COEFF	float32[5]	1e-17 erg / (Angstrom cm2 s)	Stellar continuum coefficients.
RCHI2	float32		Reduced chi-squared of the full-spectrophotometric fit.
RCHI2_LINE	float32		Reduced chi-squared of the emission-line model fit.
RCHI2_CONT	float32		Reduced chi-squared of the fit to the stellar continuum.
RCHI2_PHOT	float32		Reduced chi-squared of the fit to the broadband photometry.
VDISP	float32	km / s	Stellar velocity dispersion.
VDISP_IVAR	float32	s2 / km2	Inverse variance of VDISP.
TAUV	float32		V-band dust optical depth of the integrated stellar population.
TAUV_IVAR	float32		Inverse variance of TAUV.
AGE	float32	Gyr	Light-weighted age.
AGE_IVAR	float32	1 / Gyr2	Inverse variance of AGE.
ZZSUN	float32		Logarithmic stellar metallicity relative to solar.
ZZSUN_IVAR	float32		Inverse variance of ZZSUN.
LOGMSTAR	float32	Msun	Logarithmic stellar mass (h=1.0, Chabrier+2003 initial mass function).
LOGMSTAR_IVAR	float32	1 / Msun2	Inverse variance of LOGMSTAR.
SFR	float32	Msun / yr	Instantaneous star formation rate (h=1.0, Chabrier+2003 initial mass function).
SFR_IVAR	float32	yr2 / Msun2	Inverse variance of SFR.
DN4000	float32		Narrow 4000-A break index (from Balogh et al. 1999) measured from the emission-line subtracted spectrum.
DN4000_OBS	float32		Narrow 4000-A break index measured from the observed spectrum.
DN4000_IVAR	float32		Inverse variance of DN4000_OBS and of DN4000.
DN4000_MODEL	float32		Narrow 4000-A break index measured from the best-fitting continuum model.
DN4000_MODEL_IVAR	float32		Inverse variance of DN4000_MODEL.
FLUX_SYNTH_G	float32	nmgy	g-band flux (in the PHOTSYS photometric system) synthesized from the observed spectrum.
FLUX_SYNTH_R	float32	nmgy	Like FLUX_SYNTH_G but for the r-band.
FLUX_SYNTH_Z	float32	nmgy	Like FLUX_SYNTH_G but for the z-band.
FLUX_SYNTH_SPECMODEL_G	float32	nmgy	g-band flux (in the PHOTSYS photometric system) synthesized from the best-fitting spectroscopic model.
FLUX_SYNTH_SPECMODEL_R	float32	nmgy	Like FLUX_SYNTH_SPECMODEL_G but in the r-band.
FLUX_SYNTH_SPECMODEL_Z	float32	nmgy	Like FLUX_SYNTH_SPECMODEL_G but in the z-band.
FLUX_SYNTH_PHOTMODEL_G	float32	nmgy	g-band flux (in the PHOTSYS photometric system) synthesized from the best-fitting photometric continuum model.
FLUX_SYNTH_PHOTMODEL_R	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the r-band.
FLUX_SYNTH_PHOTMODEL_Z	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the z-band.
FLUX_SYNTH_PHOTMODEL_W1	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the W1-band.
FLUX_SYNTH_PHOTMODEL_W2	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the W2-band.
FLUX_SYNTH_PHOTMODEL_W3	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the W3-band.
FLUX_SYNTH_PHOTMODEL_W4	float32	nmgy	Like FLUX_SYNTH_PHOTMODEL_G but in the W4-band.
ABSMAG10_DECAM_G [4]	float32	mag	Absolute magnitude in DECam g-band band-shifted to z=1.0 assuming h=1.0.
ABSMAG10_IVAR_DECAM_G	float32	1 / mag2	Inverse variance corresponding to ABSMAG10_DECAM_G.
ABSMAG10_SYNTH_DECAM_G	float32	mag	Synthesized absolute magnitude in DECam g-band band-shifted to z=1.0 assuming h=1.0.
ABSMAG10_SYNTH_IVAR_DECAM_G	float32	1 / mag2	Inverse variance corresponding to ABSMAG10_SYNTH_DECAM_G.
ABSMAG10_DECAM_R [4]	float32	mag	Like ABSMAG10_DECAM_G but for DECam r-band.
ABSMAG10_IVAR_DECAM_R	float32	1 / mag2	Like ABSMAG10_IVAR_DECAM_G but for DECam r-band.
ABSMAG10_SYNTH_DECAM_R	float32	mag	Like ABSMAG10_SYNTH_DECAM_G but for DECam r-band.
ABSMAG10_SYNTH_IVAR_DECAM_R	float32	1 / mag2	Like ABSMAG10_SYNTH_IVAR_DECAM_G but for DECam r-band.
ABSMAG10_DECAM_Z [4]	float32	mag	Like ABSMAG10_DECAM_G but for DECam z-band.
ABSMAG10_IVAR_DECAM_Z	float32	1 / mag2	Like ABSMAG10_IVAR_DECAM_G but for DECam z-band.
ABSMAG10_SYNTH_DECAM_Z	float32	mag	Like ABSMAG10_SYNTH_DECAM_G but for DECam z-band.
ABSMAG10_SYNTH_IVAR_DECAM_Z	float32	1 / mag2	Like ABSMAG10_SYNTH_IVAR_DECAM_G but for DECam z-band.
ABSMAG00_U [4]	float32	mag	Absolute magnitude in Johnson/Cousins U-band band-shifted to z=0.0 assuming h=1.0.
ABSMAG00_IVAR_U	float32	1 / mag2	Inverse variance corresponding to ABSMAG00_U.
ABSMAG00_SYNTH_U	float32	mag	Synthesized absolute magnitude in Johnson/Cousins U-band band-shifted to z=0.0 assuming h=1.0.
ABSMAG00_SYNTH_IVAR_U	float32	1 / mag2	Inverse variance corresponding to ABSMAG00_SYNTH_U.
ABSMAG00_B [4]	float32	mag	Like ABSMAG00_U but for Johnson/Cousins B-band.
ABSMAG00_IVAR_B	float32	1 / mag2	Like ABSMAG00_IVAR_U but for Johnson/Cousins B-band.
ABSMAG00_SYNTH_B	float32	mag	Like ABSMAG00_SYNTH_U but for Johnson/Cousins B-band.
ABSMAG00_SYNTH_IVAR_B	float32	1 / mag2	Like ABSMAG00_SYNTH_IVAR_U but for Johnson/Cousins B-band.
ABSMAG00_V [4]	float32	mag	Like ABSMAG00_U but for Johnson/Cousins V-band.
ABSMAG00_IVAR_V	float32	1 / mag2	Like ABSMAG00_IVAR_U but for Johnson/Cousins V-band.
ABSMAG00_SYNTH_V	float32	mag	Like ABSMAG00_SYNTH_U but for Johnson/Cousins V-band.
ABSMAG00_SYNTH_IVAR_V	float32	1 / mag2	Like ABSMAG00_SYNTH_IVAR_U but for Johnson/Cousins V-band.
ABSMAG00_TWOMASS_J [4]	float32	mag	Absolute magnitude in 2MASS J-band band-shifted to z=0.0 assuming h=1.0.
ABSMAG00_IVAR_TWOMASS_J	float32	1 / mag2	Inverse variance corresponding to ABSMAG00_TWOMASS_J.
ABSMAG00_SYNTH_TWOMASS_J	float32	mag	Synthesized absolute magnitude in 2MASS J-band band-shifted to z=0.0 assuming h=1.0.
ABSMAG00_SYNTH_IVAR_TWOMASS_J	float32	1 / mag2	Inverse variance corresponding to ABSMAG01_SYNTH_TWOMASS_J.
ABSMAG01_SDSS_U [4]	float32	mag	Absolute magnitude in SDSS u-band band-shifted to z=0.1 assuming h=1.0.
ABSMAG01_IVAR_SDSS_U	float32	1 / mag2	Inverse variance corresponding to ABSMAG01_SDSS_U.
ABSMAG01_SYNTH_SDSS_U	float32	mag	Synthesized absolute magnitude in SDSS u-band band-shifted to z=0.1 assuming h=1.0.
ABSMAG01_SYNTH_IVAR_SDSS_U	float32	1 / mag2	Inverse variance corresponding to ABSMAG01_SYNTH_SDSS_U.
ABSMAG01_SDSS_G [4]	float32	mag	Like ABSMAG01_SDSS_U but for SDSS g-band.
ABSMAG01_IVAR_SDSS_G	float32	1 / mag2	Like ABSMAG01_IVAR_SDSS_U but for SDSS g-band.
ABSMAG01_SYNTH_SDSS_G	float32	mag	Like ABSMAG01_SYNTH_SDSS_U but for SDSS g-band.
ABSMAG01_SYNTH_IVAR_SDSS_G	float32	1 / mag2	Like ABSMAG01_SYNTH_IVAR_SDSS_U but for SDSS g-band.
ABSMAG01_SDSS_R [4]	float32	mag	Like ABSMAG01_SDSS_U but for SDSS r-band.
ABSMAG01_IVAR_SDSS_R	float32	1 / mag2	Like ABSMAG01_IVAR_SDSS_U but for SDSS r-band.
ABSMAG01_SYNTH_SDSS_R	float32	mag	Like ABSMAG01_SYNTH_SDSS_U but for SDSS r-band.
ABSMAG01_SYNTH_IVAR_SDSS_R	float32	1 / mag2	Like ABSMAG01_SYNTH_IVAR_SDSS_U but for SDSS r-band.
ABSMAG01_SDSS_I [4]	float32	mag	Like ABSMAG01_SDSS_U but for SDSS i-band.
ABSMAG01_IVAR_SDSS_I	float32	1 / mag2	Like ABSMAG01_IVAR_SDSS_U but for SDSS i-band.
ABSMAG01_SYNTH_SDSS_I	float32	mag	Like ABSMAG01_SYNTH_SDSS_U but for SDSS i-band.
ABSMAG01_SYNTH_IVAR_SDSS_I	float32	1 / mag2	Like ABSMAG01_SYNTH_IVAR_SDSS_U but for SDSS i-band.
ABSMAG01_SDSS_Z [4]	float32	mag	Like ABSMAG01_SDSS_U but for SDSS z-band.
ABSMAG01_IVAR_SDSS_Z	float32	1 / mag2	Like ABSMAG01_IVAR_SDSS_U but for SDSS z-band.
ABSMAG01_SYNTH_SDSS_Z	float32	mag	Like ABSMAG01_SYNTH_SDSS_U but for SDSS z-band.
ABSMAG01_SYNTH_IVAR_SDSS_Z	float32	1 / mag2	Like ABSMAG01_SYNTH_IVAR_SDSS_U but for SDSS z-band.
ABSMAG01_W1 [4]	float32	mag	Absolute magnitude in WISE W1-band band-shifted to z=0.1 assuming h=1.0.
ABSMAG01_IVAR_W1	float32	1 / mag2	Inverse variance corresponding to ABSMAG01_W1.
ABSMAG01_SYNTH_W1	float32	mag	Synthesized absolute magnitude in WISE W1-band band-shifted to z=0.1 assuming h=1.0.
ABSMAG01_SYNTH_IVAR_W1	float32	1 / mag2	Inverse variance corresponding to ABSMAG01_SYNTH_W1.
KCORR10_DECAM_G	float32	mag	K-correction used to derive ABSMAG10_DECAM_G band-shifted to z=1.0.
KCORR10_DECAM_R	float32	mag	Like KCORR10_DECAM_G but for DECam r-band.
KCORR10_DECAM_Z	float32	mag	Like KCORR10_DECAM_G but for DECam z-band.
KCORR00_U	float32	mag	K-correction used to derive ABSMAG00_U band-shifted to z=0.0.
KCORR00_B	float32	mag	Like KCORR00_U but for Johnson/Cousins B-band.
KCORR00_V	float32	mag	Like KCORR00_U but for Johnson/Cousins V-band.
KCORR01_SDSS_U	float32	mag	K-correction used to derive ABSMAG01_SDSS_U band-shifted to z=0.1.
KCORR01_SDSS_G	float32	mag	Like KCORR01_SDSS_U but for SDSS g-band.
KCORR01_SDSS_R	float32	mag	Like KCORR01_SDSS_U but for SDSS r-band.
KCORR01_SDSS_I	float32	mag	Like KCORR01_SDSS_U but for SDSS i-band.
KCORR01_SDSS_Z	float32	mag	Like KCORR01_SDSS_U but for SDSS z-band.
KCORR01_W1	float32	mag	K-correction used to derive ABSMAG01_W1 band-shifted to z=0.0.
LOGLNU_1500	float32	1e-28 erg / (Hz s)	Monochromatic luminosity at 1500 A in the rest-frame.
LOGLNU_1500_IVAR	float32	1e+56 Hz2 s2 / erg2	Inverse variance in LOGLNU_1500.
LOGLNU_2800	float32	1e-28 erg / (Hz s)	Monochromatic luminosity at 2800 A in the rest-frame.
LOGLNU_2800_IVAR	float32	1e+56 Hz2 s2 / erg2	Inverse variance in LOGLNU_2800.
LOGL_1450	float32	1e10 Lsun	Integrated luminosity at 1450 A in the rest-frame.
LOGL_1450_IVAR	float32	1e-20 / Lsun2	Inverse variance in LOGL_1450.
LOGL_1700	float32	1e10 Lsun	Integrated luminosity at 1700 A in the rest-frame.
LOGL_1700_IVAR	float32	1e-20 / Lsun2	Inverse variance in LOGL_1700.
LOGL_3000	float32	1e10 Lsun	Integrated luminosity at 3000 A in the rest-frame.
LOGL_3000_IVAR	float32	1e-20 / Lsun2	Inverse variance in LOGL_3000.
LOGL_5100	float32	1e10 Lsun	Integrated luminosity at 5100 A in the rest-frame.
LOGL_5100_IVAR	float32	1e-20 / Lsun2	Inverse variance in LOGL_5100.
FLYA_1215_CONT	float32	1e-17 erg / (Angstrom cm2 s)	Continuum flux at 1215.67 A in the rest-frame.
FLYA_1215_CONT_IVAR	float32	1e+34 cm4 Angstrom2 s2 / erg2	Inverse variance in FLYA_1215_CONT.
FOII_3727_CONT	float32	1e-17 erg / (Angstrom cm2 s)	Continuum flux at 3728.483 A in the rest-frame.
FOII_3727_CONT_IVAR	float32	1e+34 cm4 Angstrom2 s2 / erg2	Inverse variance in FOII_3727_CONT.
FHBETA_CONT	float32	1e-17 erg / (Angstrom cm2 s)	Continuum flux at 4862.683 A in the rest-frame.
FHBETA_CONT_IVAR	float32	1e+34 cm4 Angstrom2 s2 / erg2	Inverse variance in FHBETA_CONT.
FOIII_5007_CONT	float32	1e-17 erg / (Angstrom cm2 s)	Continuum flux at 5008.239 A in the rest-frame.
FOIII_5007_CONT_IVAR	float32	1e+34 cm4 Angstrom2 s2 / erg2	Inverse variance in FOIII_5007_CONT.
FHALPHA_CONT	float32	1e-17 erg / (Angstrom cm2 s)	Continuum flux at 6564.613 A in the rest-frame.
FHALPHA_CONT_IVAR	float32	1e+34 cm4 Angstrom2 s2 / erg2	Inverse variance in FHALPHA_CONT.

[1] (1,2,3,4,5,6)

Column only present when fitting healpix coadds.

[2] (1,2,3,4,5,6)

Column only present when fitting cumulative, per-night, or per-expopsure tile-based coadds.

[3] (1,2)

Column only present when fitting per-exposure tile-based coadds.

[4] (1,2,3,4,5,6,7,8,9,10,11,12,13,14)

Only observed photometry with a minimum signal-to-noise ratio of two is used to compute K-corrections. Absolute magnitudes are estimated using from the (S/N>2) observed-frame bandpass nearest in wavelength to the desired band-shifted rest-frame bandpass. If no observed-frame photometry is available, then the absolute magnitude is synthesized from the best-fitting model and the corresponding inverse variance is set to zero.

[5] (1,2,3,4,5,6,7,8,9,10,11,12)

Column only present in Commissioning and Survey Validation spectroscopic observations.