====== mwsall ====== :Summary: Combined catalog of DESI measurements from RVSpecfit and FERRE crossmatched with Gaia :File Type: FITS, 1 GB Contents ======== ====== ======== ======== ==================================================== Number EXTNAME Type Contents ====== ======== ======== ==================================================== HDU0_ IMAGE *Empty HDU* HDU1_ RVTAB BINTABLE *RVSpecfit results* HDU2_ SPTAB BINTABLE *FERRE results* HDU3_ FIBERMAP BINTABLE *Information about objects inherited from targeting* HDU4_ SCORES BINTABLE *Information about spectra quality* HDU5_ GAIA BINTABLE *Gaia DR3 crossmatch* ====== ======== ======== ==================================================== FITS Header Units ================= HDU0 ---- Empty HDU. HDU1 ---- EXTNAME = RVTAB This is table of measurements by RVSpecfit of coadded DESI spectra. This table combines the measurements from different survey/program combinations. When the objects were oberseved in different surveys/programs, the measurement with the highest signal to noise in the R arm can be identified using PRIMARY column. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ======== ================ ==== ===================== KEY Example Value Type Comment ======== ================ ==== ===================== NAXIS1 267 int length of dimension 1 NAXIS2 625588 int length of dimension 2 CHECKSUM nXheqVeZnVednVeZ str DATASUM 2471068207 str ======== ================ ==== ===================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns =========== ======= ====== =================================================================================================== Name Type Units Description =========== ======= ====== =================================================================================================== VRAD float64 km s-1 Radial velocity VRAD_ERR float64 km s-1 Radial velocity error VRAD_SKEW float64 Radial velocity posterior skewness VRAD_KURT float64 Radial velocity posterior kurtosis LOGG float64 Log of surface gravity TEFF float64 K Effective temperature ALPHAFE float64 [alpha/Fe] from template fitting FEH float64 [Fe/H] from template fitting LOGG_ERR float64 Log of surface gravity uncertainty TEFF_ERR float64 K Effective temperature uncertainty ALPHAFE_ERR float64 [alpha/Fe] uncertainty from template fitting FEH_ERR float64 [Fe/H] uncertainty from template fitting VSINI float64 km s-1 Stellar rotation velocity CHISQ_TOT float64 Total chi-square for all arms CHISQ_C_TOT float64 Total chi-square for all arms for polynomial only fit CHISQ_B float64 Chi-square in the B arm CHISQ_C_B float64 Chi-square in the B arm after fitting continuum only CHISQ_R float64 Chi-square in the R arm CHISQ_C_R float64 Chi-square in the R arm after fitting continuum only CHISQ_Z float64 Chi-square in the Z arm CHISQ_C_Z float64 Chi-square in the Z arm after fitting continuum only RVS_WARN int64 RVSpecFit warning flag REF_ID int64 Tyc1*1,000,000+Tyc2*10+Tyc3 for Tycho-2; sourceid for Gaia DR2 REF_CAT char[2] Reference catalog source for star: T2 for Tycho-2, G2 for Gaia DR2, L2 for the SGA, empty otherwise TARGET_RA float64 deg Target right ascension TARGET_DEC float64 deg Target declination TARGETID int64 Unique DESI target ID SN_B float32 Median S/N in the B arm SN_R float32 Median S/N in the R arm SN_Z float32 Median S/N in the Z arm SUCCESS logical Did we succeed or fail HEALPIX int64 HEALPixel containing this location at NSIDE=64 in the NESTED scheme RR_Z float64 Redrock redshift RR_SPECTYPE char[6] Redrock spectroscopic type SURVEY char[7] Survey name PROGRAM char[6] DESI program type - BRIGHT, DARK, BACKUP, OTHER PRIMARY logical If true this is the primary observation of the source =========== ======= ====== =================================================================================================== HDU2 ---- EXTNAME = SPTAB This is table of measurements by FERRE of coadded DESI spectra. This table combines the measurements from different survey/program pairs. This table has exactly the same length as the RVTAB and matches row by row the RVTAB extension. The abundances of different elements in the ELEM array are given in this order Fe, Ca, C, Mg, Si, Na, Cr, Ni, Al, Ti. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ====== ============= ==== ===================== KEY Example Value Type Comment ====== ============= ==== ===================== NAXIS1 458 int length of dimension 1 NAXIS2 625588 int length of dimension 2 ====== ============= ==== ===================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ========== =========== ====== =================================================================================================== Name Type Units Description ========== =========== ====== =================================================================================================== SUCCESS int64 Bit indicating whether the code has likely produced useful results TARGETID int64 Unique DESI target ID TARGET_RA float64 deg Target right ascension TARGET_DEC float64 deg Target declination REF_ID int64 Tyc1*1,000,000+Tyc2*10+Tyc3 for Tycho-2; sourceid for Gaia DR2 REF_CAT char[2] Reference catalog source for star: T2 for Tycho-2, G2 for Gaia DR2, L2 for the SGA, empty otherwise SRCFILE char[24] DESI data file BESTGRID char[8] Model grid that produced the best fit TEFF float64 K Effective temperature (K) LOGG float64 Surface gravity (g in cm/s**2) FEH float64 Metallicity [Fe/H] = log10(N(Fe)/N(H)) - log10(N(Fe)/N(H))sun ALPHAFE float64 Alpha-to-iron ratio [alpha/Fe] LOG10MICRO float64 Log10 of Microturbulence (km/s) PARAM float64[5] Array of atmospheric parameters ([Fe/H], [a/Fe], log10micro, Teff,logg) COVAR float64[25] Covariance matrix for ([Fe/H], [a/Fe], log10micro, Teff,logg) ELEM float64[4] Elemental abundance ratios to hydrogen [elem/H] ELEM_ERR float64[4] Uncertainties in the elemental abundance ratios CHISQ_TOT float64 Total chi**2 SNR_MED float64 Median signal-to-ratio RV_ADOP float64 km s-1 Adopted Radial Velocity (km/s) RV_ERR float64 km s-1 Uncertainty in the adopted Radial Velocity (km/s) HEALPIX int64 HEALPixel containing this location at NSIDE=64 in the NESTED scheme ========== =========== ====== =================================================================================================== HDU3 ---- EXTNAME = FIBERMAP FIBERMAP table with information on individual targets copied from original coadd file. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ====== ============= ==== ===================== KEY Example Value Type Comment ====== ============= ==== ===================== NAXIS1 421 int length of dimension 1 NAXIS2 625588 int length of dimension 2 ====== ============= ==== ===================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns ========================== ======= ============ =============================================================================================================================== Name Type Units Description ========================== ======= ============ =============================================================================================================================== TARGETID int64 Unique DESI target ID COADD_FIBERSTATUS int32 bitwise-AND of input FIBERSTATUS TARGET_RA float64 deg Target right ascension TARGET_DEC float64 deg Target declination PMRA float32 mas yr^-1 proper motion in the +RA direction (already including cos(dec)) PMDEC float32 mas yr^-1 Proper motion in the +Dec direction REF_EPOCH float32 yr Reference epoch for Gaia/Tycho astrometry. Typically 2015.5 for Gaia FA_TARGET int64 Targeting bit internally used by fiberassign (linked with FA_TYPE) FA_TYPE binary Fiberassign internal target type (science, standard, sky, safe, suppsky) OBJTYPE char[3] Object type: TGT, SKY, NON, BAD SUBPRIORITY float64 Random subpriority [0-1) to break assignment ties OBSCONDITIONS int32 Bitmask of allowed observing conditions RELEASE int16 Imaging surveys release ID BRICKNAME char[8] Brick name from tractor input BRICKID int32 Brick ID from tractor input BRICK_OBJID int32 Imaging Surveys OBJID on that brick MORPHTYPE char[4] Imaging Surveys morphological type from Tractor EBV float32 mag Galactic extinction E(B-V) reddening from SFD98 FLUX_G float32 nanomaggy Flux in the Legacy Survey g-band (AB) FLUX_R float32 nanomaggy Flux in the Legacy Survey r-band (AB) FLUX_Z float32 nanomaggy Flux in the Legacy Survey z-band (AB) FLUX_W1 float32 nanomaggy WISE flux in W1 (AB) FLUX_W2 float32 nanomaggy WISE flux in W2 (AB) FLUX_IVAR_G float32 nanomaggy^-2 Inverse variance of FLUX_G (AB) FLUX_IVAR_R float32 nanomaggy^-2 Inverse variance of FLUX_R (AB) FLUX_IVAR_Z float32 nanomaggy^-2 Inverse variance of FLUX_Z (AB) FLUX_IVAR_W1 float32 nanomaggy^-2 Inverse variance of FLUX_W1 (AB) FLUX_IVAR_W2 float32 nanomaggy^-2 Inverse variance of FLUX_W2 (AB) FIBERFLUX_G float32 nanomaggy Predicted g-band flux within a fiber of diameter 1.5 arcsec from this object in 1 arcsec Gaussian seeing FIBERFLUX_R float32 nanomaggy Predicted r-band flux within a fiber of diameter 1.5 arcsec from this object in 1 arcsec Gaussian seeing FIBERFLUX_Z float32 nanomaggy Predicted z-band flux within a fiber of diameter 1.5 arcsec from this object in 1 arcsec Gaussian seeing FIBERTOTFLUX_G float32 nanomaggy Predicted g-band flux within a fiber of diameter 1.5 arcsec from all sources at this location in 1 arcsec Gaussian seeing FIBERTOTFLUX_R float32 nanomaggy Predicted r-band flux within a fiber of diameter 1.5 arcsec from all sources at this location in 1 arcsec Gaussian seeing FIBERTOTFLUX_Z float32 nanomaggy Predicted z-band flux within a fiber of diameter 1.5 arcsec from all sources at this location in 1 arcsec Gaussian seeing MASKBITS int16 Bitwise mask from the imaging indicating potential issue or blending SERSIC float32 Power-law index for the Sersic profile model (MORPHTYPE=SER) SHAPE_R float32 arcsec Half-light radius of galaxy model (>0) SHAPE_E1 float32 Ellipticity component 1 of galaxy model for galaxy type MORPHTYPE SHAPE_E2 float32 Ellipticity component 2 of galaxy model for galaxy type MORPHTYPE REF_ID int64 Tyc1*1,000,000+Tyc2*10+Tyc3 for Tycho-2; sourceid for Gaia DR2 REF_CAT char[2] Reference catalog source for star: T2 for Tycho-2, G2 for Gaia DR2, L2 for the SGA, empty otherwise GAIA_PHOT_G_MEAN_MAG float32 mag Gaia G band magnitude GAIA_PHOT_BP_MEAN_MAG float32 mag Gaia BP band magnitude GAIA_PHOT_RP_MEAN_MAG float32 mag Gaia RP band magnitude PARALLAX float32 mas Reference catalog parallax PHOTSYS char[1] N for the MzLS/BASS photometric system, S for DECaLS PRIORITY_INIT int64 Target initial priority from target selection bitmasks and OBSCONDITIONS NUMOBS_INIT int64 Initial number of observations for target calculated across target selection bitmasks and OBSCONDITIONS CMX_TARGET int64 Target selection bitmask for commissioning DESI_TARGET int64 DESI (dark time program) target selection bitmask BGS_TARGET int64 BGS (Bright Galaxy Survey) target selection bitmask MWS_TARGET int64 Milky Way Survey targeting bits PLATE_RA float64 deg Right Ascension to be used by PlateMaker PLATE_DEC float64 deg Declination to be used by PlateMaker COADD_NUMEXP int16 Number of exposures in coadd COADD_EXPTIME float32 s Summed exposure time for coadd COADD_NUMNIGHT int16 Number of nights in coadd COADD_NUMTILE int16 Number of tiles in coadd MEAN_DELTA_X float32 mm Mean (over exposures) fiber difference requested - actual CS5 X location on focal plane RMS_DELTA_X float32 mm RMS (over exposures) of the fiber difference between measured and requested CS5 X location on focal plane MEAN_DELTA_Y float32 mm Mean (over exposures) fiber difference requested - actual CS5 Y location on focal plane RMS_DELTA_Y float32 mm RMS (over exposures) of the fiber difference between measured and requested CS5 Y location on focal plane MEAN_FIBER_RA float64 deg Mean (over exposures) RA of actual fiber position STD_FIBER_RA float32 arcsec Standard deviation (over exposures) of RA of actual fiber position MEAN_FIBER_DEC float64 deg Mean (over exposures) DEC of actual fiber position STD_FIBER_DEC float32 arcsec Standard deviation (over exposures) of DEC of actual fiber position MEAN_PSF_TO_FIBER_SPECFLUX float32 Mean of input exposures fraction of light from point-like source captured by 1.5 arcsec diameter fiber given atmospheric seeing SCND_TARGET int64 Target selection bitmask for secondary programs SV1_DESI_TARGET int64 DESI (dark time program) target selection bitmask for SV1 SV1_BGS_TARGET int64 BGS (bright time program) target selection bitmask for SV1 SV1_MWS_TARGET int64 MWS (bright time program) target selection bitmask for SV1 SV1_SCND_TARGET int64 Secondary target selection bitmask for SV1 SV2_DESI_TARGET int64 DESI (dark time program) target selection bitmask for SV2 SV2_BGS_TARGET int64 BGS (bright time program) target selection bitmask for SV2 SV2_MWS_TARGET int64 MWS (bright time program) target selection bitmask for SV2 SV2_SCND_TARGET int64 Secondary target selection bitmask for SV2 SV3_DESI_TARGET int64 DESI (dark time program) target selection bitmask for SV3 SV3_BGS_TARGET int64 BGS (bright time program) target selection bitmask for SV3 SV3_MWS_TARGET int64 MWS (bright time program) target selection bitmask for SV3 SV3_SCND_TARGET int64 Secondary target selection bitmask for SV3 ========================== ======= ============ =============================================================================================================================== HDU4 ---- EXTNAME = SCORES The table with various quality information about spectra. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ====== ============= ==== ===================== KEY Example Value Type Comment ====== ============= ==== ===================== NAXIS1 172 int length of dimension 1 NAXIS2 625588 int length of dimension 2 ====== ============= ==== ===================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns =================== ======= ===== ====================================== Name Type Units Description =================== ======= ===== ====================================== TARGETID int64 Unique DESI target ID INTEG_COADD_FLUX_B float32 MEDIAN_COADD_FLUX_B float32 MEDIAN_COADD_SNR_B float32 INTEG_COADD_FLUX_R float32 MEDIAN_COADD_FLUX_R float32 MEDIAN_COADD_SNR_R float32 INTEG_COADD_FLUX_Z float32 MEDIAN_COADD_FLUX_Z float32 MEDIAN_COADD_SNR_Z float32 TSNR2_GPBDARK_B float32 TSNR2_ELG_B float32 ELG B template (S/N)^2 TSNR2_GPBBRIGHT_B float32 TSNR2_LYA_B float32 LYA B template (S/N)^2 TSNR2_BGS_B float32 BGS B template (S/N)^2 TSNR2_GPBBACKUP_B float32 TSNR2_QSO_B float32 QSO B template (S/N)^2 TSNR2_LRG_B float32 LRG B template (S/N)^2 TSNR2_GPBDARK_R float32 TSNR2_ELG_R float32 ELG R template (S/N)^2 TSNR2_GPBBRIGHT_R float32 TSNR2_LYA_R float32 LYA R template (S/N)^2 TSNR2_BGS_R float32 BGS R template (S/N)^2 TSNR2_GPBBACKUP_R float32 TSNR2_QSO_R float32 QSO R template (S/N)^2 TSNR2_LRG_R float32 LRG R template (S/N)^2 TSNR2_GPBDARK_Z float32 TSNR2_ELG_Z float32 ELG Z template (S/N)^2 TSNR2_GPBBRIGHT_Z float32 TSNR2_LYA_Z float32 LYA Z template (S/N)^2 TSNR2_BGS_Z float32 BGS Z template (S/N)^2 TSNR2_GPBBACKUP_Z float32 TSNR2_QSO_Z float32 QSO Z template (S/N)^2 TSNR2_LRG_Z float32 LRG Z template (S/N)^2 TSNR2_GPBDARK float32 TSNR2_ELG float32 ELG template (S/N)^2 summed over B,R,Z TSNR2_GPBBRIGHT float32 TSNR2_LYA float32 LYA template (S/N)^2 summed over B,R,Z TSNR2_BGS float32 BGS template (S/N)^2 summed over B,R,Z TSNR2_GPBBACKUP float32 TSNR2_QSO float32 QSO template (S/N)^2 summed over B,R,Z TSNR2_LRG float32 LRG template (S/N)^2 summed over B,R,Z =================== ======= ===== ====================================== HDU5 ---- EXTNAME = GAIA The Gaia DR3 measurements for each object in the catalog. Required Header Keywords ~~~~~~~~~~~~~~~~~~~~~~~~ .. collapse:: Required Header Keywords Table .. rst-class:: keywords ====== ============= ==== ===================== KEY Example Value Type Comment ====== ============= ==== ===================== NAXIS1 640 int length of dimension 1 NAXIS2 625588 int length of dimension 2 ====== ============= ==== ===================== Required Data Table Columns ~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. rst-class:: columns =============================== ======== ========= ==================================================================== Name Type Units Description =============================== ======== ========= ==================================================================== SOLUTION_ID int64 DESIGNATION char[28] SOURCE_ID int64 RANDOM_INDEX int64 REF_EPOCH float64 yr Reference epoch for Gaia/Tycho astrometry. Typically 2015.5 for Gaia RA float64 deg Target Right Ascension RA_ERROR float32 DEC float64 deg Target declination DEC_ERROR float32 PARALLAX float64 mas Reference catalog parallax PARALLAX_ERROR float32 PARALLAX_OVER_ERROR float32 PM float32 PMRA float64 mas yr^-1 proper motion in the +RA direction (already including cos(dec)) PMRA_ERROR float32 PMDEC float64 mas yr^-1 Proper motion in the +Dec direction PMDEC_ERROR float32 RA_DEC_CORR float32 RA_PARALLAX_CORR float32 RA_PMRA_CORR float32 RA_PMDEC_CORR float32 DEC_PARALLAX_CORR float32 DEC_PMRA_CORR float32 DEC_PMDEC_CORR float32 PARALLAX_PMRA_CORR float32 PARALLAX_PMDEC_CORR float32 PMRA_PMDEC_CORR float32 ASTROMETRIC_N_OBS_AL int16 ASTROMETRIC_N_OBS_AC int16 ASTROMETRIC_N_GOOD_OBS_AL int16 ASTROMETRIC_N_BAD_OBS_AL int16 ASTROMETRIC_GOF_AL float32 ASTROMETRIC_CHI2_AL float32 ASTROMETRIC_EXCESS_NOISE float32 ASTROMETRIC_EXCESS_NOISE_SIG float32 ASTROMETRIC_PARAMS_SOLVED int16 ASTROMETRIC_PRIMARY_FLAG logical NU_EFF_USED_IN_ASTROMETRY float32 PSEUDOCOLOUR float32 PSEUDOCOLOUR_ERROR float32 RA_PSEUDOCOLOUR_CORR float32 DEC_PSEUDOCOLOUR_CORR float32 PARALLAX_PSEUDOCOLOUR_CORR float32 PMRA_PSEUDOCOLOUR_CORR float32 PMDEC_PSEUDOCOLOUR_CORR float32 ASTROMETRIC_MATCHED_TRANSITS int16 VISIBILITY_PERIODS_USED int16 ASTROMETRIC_SIGMA5D_MAX float32 MATCHED_TRANSITS int16 NEW_MATCHED_TRANSITS int16 MATCHED_TRANSITS_REMOVED int16 IPD_GOF_HARMONIC_AMPLITUDE float32 IPD_GOF_HARMONIC_PHASE float32 IPD_FRAC_MULTI_PEAK int16 IPD_FRAC_ODD_WIN int16 RUWE float32 SCAN_DIRECTION_STRENGTH_K1 float32 SCAN_DIRECTION_STRENGTH_K2 float32 SCAN_DIRECTION_STRENGTH_K3 float32 SCAN_DIRECTION_STRENGTH_K4 float32 SCAN_DIRECTION_MEAN_K1 float32 SCAN_DIRECTION_MEAN_K2 float32 SCAN_DIRECTION_MEAN_K3 float32 SCAN_DIRECTION_MEAN_K4 float32 DUPLICATED_SOURCE logical PHOT_G_N_OBS int16 PHOT_G_MEAN_FLUX float64 PHOT_G_MEAN_FLUX_ERROR float32 PHOT_G_MEAN_FLUX_OVER_ERROR float32 PHOT_G_MEAN_MAG float32 PHOT_BP_N_OBS int16 PHOT_BP_MEAN_FLUX float64 PHOT_BP_MEAN_FLUX_ERROR float32 PHOT_BP_MEAN_FLUX_OVER_ERROR float32 PHOT_BP_MEAN_MAG float32 PHOT_RP_N_OBS int16 PHOT_RP_MEAN_FLUX float64 PHOT_RP_MEAN_FLUX_ERROR float32 PHOT_RP_MEAN_FLUX_OVER_ERROR float32 PHOT_RP_MEAN_MAG float32 PHOT_BP_RP_EXCESS_FACTOR float32 PHOT_BP_N_CONTAMINATED_TRANSITS int16 PHOT_BP_N_BLENDED_TRANSITS int16 PHOT_RP_N_CONTAMINATED_TRANSITS int16 PHOT_RP_N_BLENDED_TRANSITS int16 PHOT_PROC_MODE int16 BP_RP float32 BP_G float32 G_RP float32 RADIAL_VELOCITY float32 RADIAL_VELOCITY_ERROR float32 RV_METHOD_USED int16 RV_NB_TRANSITS int16 RV_NB_DEBLENDED_TRANSITS int16 RV_VISIBILITY_PERIODS_USED int16 RV_EXPECTED_SIG_TO_NOISE float32 RV_RENORMALISED_GOF float32 RV_CHISQ_PVALUE float32 RV_TIME_DURATION float32 RV_AMPLITUDE_ROBUST float32 RV_TEMPLATE_TEFF float32 RV_TEMPLATE_LOGG float32 RV_TEMPLATE_FE_H float32 RV_ATM_PARAM_ORIGIN int16 VBROAD float32 VBROAD_ERROR float32 VBROAD_NB_TRANSITS int16 GRVS_MAG float32 GRVS_MAG_ERROR float32 GRVS_MAG_NB_TRANSITS int16 RVS_SPEC_SIG_TO_NOISE float32 PHOT_VARIABLE_FLAG char[20] L float64 B float64 ECL_LON float64 ECL_LAT float64 IN_QSO_CANDIDATES logical IN_GALAXY_CANDIDATES logical NON_SINGLE_STAR int16 HAS_XP_CONTINUOUS logical HAS_XP_SAMPLED logical HAS_RVS logical HAS_EPOCH_PHOTOMETRY logical HAS_EPOCH_RV logical HAS_MCMC_GSPPHOT logical HAS_MCMC_MSC logical IN_ANDROMEDA_SURVEY logical CLASSPROB_DSC_COMBMOD_QUASAR float32 CLASSPROB_DSC_COMBMOD_GALAXY float32 CLASSPROB_DSC_COMBMOD_STAR float32 TEFF_GSPPHOT float32 TEFF_GSPPHOT_LOWER float32 TEFF_GSPPHOT_UPPER float32 LOGG_GSPPHOT float32 LOGG_GSPPHOT_LOWER float32 LOGG_GSPPHOT_UPPER float32 MH_GSPPHOT float32 MH_GSPPHOT_LOWER float32 MH_GSPPHOT_UPPER float32 DISTANCE_GSPPHOT float32 DISTANCE_GSPPHOT_LOWER float32 DISTANCE_GSPPHOT_UPPER float32 AZERO_GSPPHOT float32 AZERO_GSPPHOT_LOWER float32 AZERO_GSPPHOT_UPPER float32 AG_GSPPHOT float32 AG_GSPPHOT_LOWER float32 AG_GSPPHOT_UPPER float32 EBPMINRP_GSPPHOT float32 EBPMINRP_GSPPHOT_LOWER float32 EBPMINRP_GSPPHOT_UPPER float32 LIBNAME_GSPPHOT char[20] EBV float32 mag Galactic extinction E(B-V) reddening from SFD98 =============================== ======== ========= ====================================================================