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Table: gaia_dr3.astrophysical_parameters
(The bold columns are indexed columns)
Column NameDescriptionDatatype
abp_gspphotExtinction in G_BP band from GSP-Phot Aeneas best library using BP/RP spectraREAL
abp_gspphot_lowerLower confidence level (16%) of extinction in G_BP band from GSP- Phot Aeneas best library using BP/RP spectraREAL
abp_gspphot_upperUpper confidence level (84%) of extinction in G_BP band from GSP-Phot Aeneas best library using BP/RP spectraREAL
ag_gspphotExtinction in G band from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
ag_gspphot_lowerLower confidence level (16%) of extinction in G band from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
ag_gspphot_upperUpper confidence level (84%) of extinction in G band from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
alphafe_gspspecAbundance of alpha-elements [alpha/Fe] with respect to iron from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
alphafe_gspspec_lower16th percentile of the abundance of alpha-elements [alpha/Fe] with respect to iron from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
alphafe_gspspec_upper84th percentile of the abundance of alpha-elements [alpha/Fe] with respect to iron from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
arp_gspphotExtinction in G_RP band from GSP-Phot Aeneas best library using BP/RP spectraREAL
arp_gspphot_lowerLower confidence level (16%) of extinction in G_RP band from GSP- Phot Aeneas best library using BP/RP spectraREAL
arp_gspphot_upperUpper confidence level (84%) of extinction in G_RP band from GSP-Phot Aeneas best library using BP/RP spectraREAL
azero_gspphotMonochromatic extinction A0 at 547.7nm from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
azero_gspphot_lowerLower confidence level (16%) of monochromatic extinction A0 at 547.7nm from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
azero_gspphot_upperUpper confidence level (84%) of monochromatic extinction A0 at 547.7nm from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
cafe_gspspecAbundance of calcium [Ca/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in cafe_gspspec_nlinesREAL
cafe_gspspec_linescatterUncertainty estimation of [Ca/Fe] abundance using N lines of the element, given in cafe_gspspec_nlinesREAL
cafe_gspspec_lower16th percentile of the abundance of calcium [Ca/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
cafe_gspspec_nlinesNumber of lines used for [Ca/Fe] abundance estimationINTEGER
cafe_gspspec_upper84th percentile of the abundance of calcium [Ca/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
cefe_gspspecAbundance of cerium [Ce/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in cefe_gspspec_nlinesREAL
cefe_gspspec_linescatterUncertainty estimation of [Ce/Fe] abundance using N lines of the element, given in cefe_gspspec_nlinesREAL
cefe_gspspec_lower16th percentile of the abundance of cerium [Ce/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
cefe_gspspec_nlinesNumber of lines used for [Ce/Fe] abundance estimationINTEGER
cefe_gspspec_upper84th percentile of the abundance of cerium [Ce/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
classprob_dsc_allosmod_galaxyProbability from DSC-Allosmod of being a galaxy (data used: photometry, astrometry)REAL
classprob_dsc_allosmod_quasarProbability from DSC-Allosmod of being a quasar (data used: photometry, astrometry)REAL
classprob_dsc_allosmod_starProbability from DSC-Allosmod of being a star (data used: photometry, astrometry)REAL
classprob_dsc_combmod_binarystarProbability from DSC-Combmod of being a bi- nary star (data used: BP/RP spectrum, photometry, astrometry)REAL
classprob_dsc_combmod_galaxyProbability from DSC-Combmod of being a galaxy (data used: BP/RP spectrum, photometry, astrometry)REAL
classprob_dsc_combmod_quasarProbability from DSC-Combmod of being a quasar (data used: BP/RP spectrum, photometry, astrometry)REAL
classprob_dsc_combmod_starProbability from DSC-Combmod of being a single star (but not a white dwarf) (data used: BP/RP spectrum, photometry, astrometry)REAL
classprob_dsc_combmod_whitedwarfProbability from DSC-Combmod of being a white dwarf (data used: BP/RP spectrum, photometry, astrometry)REAL
classprob_dsc_specmod_binarystarProbability from DSC-Specmod of being a binary star (data used: BP/RP spectrum)REAL
classprob_dsc_specmod_galaxyProbability from DSC-Specmod of being a galaxy (data used: BP/RP spectrum)REAL
classprob_dsc_specmod_quasarProbability from DSC-Specmod of being a quasar (data used: BP/RP spectrum)REAL
classprob_dsc_specmod_starProbability from DSC-Specmod of being a single star (but not a white dwarf) (data used: BP/RP spectrum)REAL
classprob_dsc_specmod_whitedwarfProbability from DSC-Specmod of being a white dwarf (data used: BP/RP spectrum)REAL
cn0_gspspec_centrallineCentral wavelength of cyanogen line, derived from RVS spectra using DIB algorithm (nm)REAL
cn0_gspspec_widthWidth of cyoanogen line, derived from RVS spectra using DIB algorithm (nm)REAL
cn0ew_gspspecEquivalent width of cyanogen absorption line, derived from RVS spectra (nm)REAL
cn0ew_gspspec_uncertaintyUncertainty of equivalent witdh of cyanogen absorption line, derived from RVS spectra (nm)REAL
crfe_gspspecAbundance of chromium [Cr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in crfe_gspspec_nlinesREAL
crfe_gspspec_linescatterUncertainty estimation of [Cr/Fe] abundance using N lines of the element, given in crfe_gspspec_nlinesREAL
crfe_gspspec_lower16th percentile of the abundance of chromium [Cr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
crfe_gspspec_nlinesNumber of lines used for [Cr/Fe] abundance estimationINTEGER
crfe_gspspec_upper84th percentile of the abundance of chromium [Cr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
dib_gspspec_lambdaDIB central wavelength from GSP-Spec MatisseGauguin using RVS spectra (nm)REAL
dib_gspspec_lambda_uncertaintyUncertainty on DIB central wavelength from GSP-Spec MatisseGauguin using RVS spectra (nm)REAL
dibew_gspspecEquivalent width of the DIB from GSP-Spec MatisseGauguin using RVS spectra (Angstrom)REAL
dibew_gspspec_uncertaintyGlobal uncertainty on DIB equivalent width value using DIB algorithm (Angstrom)REAL
dibewnoise_gspspec_uncertaintyUncertainty on DIB equivalent width value occuring from noise part (Angstrom)REAL
dibp0_gspspecDepth (p_0 parameter) of the DIB derived from a Gaussian model fitREAL
dibp2_gspspecWidth (p_2 parameter) of the DIB derived from a Gaussian model fit (Angstrom)REAL
dibp2_gspspec_uncertaintyUncertainty on the dibp2_gspspec parameter (Angstrom)REAL
dibqf_gspspecQuality flag of the DIB computationINTEGER
distance_gspphotDistance from GSP-Phot Aeneas best library using BP/RP spectra (Length & Distance[pc])REAL
distance_gspphot_lowerLower confidence level (16%) of distance from GSP-Phot Aeneas best library using BP/RP spectra (Length & Distance[pc])REAL
distance_gspphot_upperUpper confidence level (84%) of distance from GSP-Phot Aeneas best library using BP/RP spectra (Length & Distance[pc])REAL
ebpminrp_gspphotReddening E(G_BP - G_RP) from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
ebpminrp_gspphot_lowerLower confidence level (16%) of reddening E(G_BP - G_RP) from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
ebpminrp_gspphot_upperUpper confidence level (84%) of reddening E(G_BP - G_RP) from GSP-Phot Aeneas best library using BP/RP spectra (Magnitude[mag])REAL
feiim_gspspecAbundance of ionised iron [FeII/M] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in feiim_gspspec_nlinesREAL
feiim_gspspec_linescatterUncertainty estimation of [FeII/M] abundance using N lines of the element, given in feiim_gspspec_nlinesREAL
feiim_gspspec_lower16th percentile of the abundance of ionised iron [FeII/M] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
feiim_gspspec_nlinesNumber of lines used for [FeII/M] abundance estimationINTEGER
feiim_gspspec_upper84th percentile of the abundance of ionised iron [FeII/M] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
fem_gspspecAbundance of neutral iron [Fe/M] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in fem_gspspec_nlinesREAL
fem_gspspec_linescatterUncertainty estimation of [Fe/M] abundance using N lines of the element, given in fem_gspspec_nlinesREAL
fem_gspspec_lower16th percentile of the abundance of neutral iron [Fe/M] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
fem_gspspec_nlinesNumber of lines used for [Fe/M] abundance estimationINTEGER
fem_gspspec_upper84th percentile of the abundance of neutral iron [Fe/M] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
flags_gspspecCatalogue flags for GSP-Spec MatisseGauguinCHAR
libname_gspphotName of library that achieves the highest mean log-posterior in MCMC samples and was used to derive GSP-Phot parameters in this tableCHAR
logg_gspphotSurface gravity from GSP-Phot Aeneas best library using BP/RP spectraREAL
logg_gspphot_lowerLower confidence level (16%) of surface gravity from GSP-Phot Aeneas best library using BP/RP spectra (GravitySurface[log cgs])REAL
logg_gspphot_upperUpper confidence level (84%) of surface gravity from GSP-Phot Aeneas best library using BP/RP spectra (GravitySurface[log cgs])REAL
logg_gspspecLogarithm of the stellar surface gravity from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
logg_gspspec_lower16th percentile of the logarithm of the stellar surface gravity from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
logg_gspspec_upper84th percentile of the logarithm of the stellar surface gravity from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
logposterior_gspphotGoodness-of-fit score (mean log-posterior of MCMC) of GSP-Phot Aeneas MCMC best libraryREAL
mcmcaccept_gspphotMCMC acceptance rate of GSP-Phot Aeneas MCMC best libraryREAL
mg_gspphotAbsolute magnitude M_G from GSP-Phot Aeneas best library using BP/RP spectraREAL
mg_gspphot_lowerLower confidence level (16%) of absolute magnitude M_G from GSP- Phot Aeneas best library using BP/RP spectraREAL
mg_gspphot_upperUpper confidence level (84%) of absolute magnitude M_G from GSP- Phot Aeneas best library using BP/RP spectraREAL
mgfe_gspspecAbundance of magnesium [Mg/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in mgfe_gspspec_nlinesREAL
mgfe_gspspec_linescatterUncertainty estimation of [Mg/Fe] abundance using N lines of the element, given in mgfe_gspspec_nlinesREAL
mgfe_gspspec_lower16th percentile of the abundance of magnesium [Mg/Fe] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
mgfe_gspspec_nlinesNumber of lines used for [Mg/Fe] abundance estimationINTEGER
mgfe_gspspec_upper84th percentile of the abundance of magnesium [Mg/Fe] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
mh_gspphotIron abundance from GSP-Phot Aeneas best library using BP/RP spectra (Abundances[dex])REAL
mh_gspphot_lowerLower confidence level (16%) of iron abundance from GSP-Phot Aeneas best library using BP/RP spectra (Abundances[dex])REAL
mh_gspphot_upperUpper confidence level (84%) of iron abundance from GSP-Phot Aeneas best library using BP/RP spectra (Abundances[dex])REAL
mh_gspspecGlobal metallicity [M/H] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
mh_gspspec_lower16th percentile of global metallicity [M/H] from GSP-Spec Matis- seGauguin using RVS spectra and Monte Carlo realisationsREAL
mh_gspspec_upper84th percentile of global metallicity [M/H] from GSP-Spec MatisseGau- guin using RVS spectra and Monte Carlo realisationsREAL
ndfe_gspspecAbundance of neodymium [Nd/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in ndfe_gspspec_nlinesREAL
ndfe_gspspec_linescatterUncertainty estimation of [Nd/Fe] abundance using N lines of the element, given in ndfe_gspspec_nlinesREAL
ndfe_gspspec_lower16th percentile of the abundance of neodymium [Nd/Fe] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
ndfe_gspspec_nlinesNumber of lines used for [Nd/Fe] abundance estimationINTEGER
ndfe_gspspec_upper84th percentile of the abundance of neodymium [Nd/Fe] from GSP- Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
nfe_gspspecAbundance of nitrogen [N/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in nfe_gspspec_nlinesREAL
nfe_gspspec_linescatterUncertainty estimation of [N/Fe] abundance using N lines of the element, given in nfe_gspspec_nlinesREAL
nfe_gspspec_lower16th percentile of the abundance of nitrogen [N/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
nfe_gspspec_nlinesNumber of lines used for [N/Fe] abundance estimationINTEGER
nfe_gspspec_upper84th percentile of the abundance of nitrogen [N/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
nife_gspspecAbundance of nickel [Ni/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in nife_gspspec_nlinesREAL
nife_gspspec_linescatterUncertainty estimation of [Ni/Fe] abundance using N lines of the element, given in nife_gspspec_nlinesREAL
nife_gspspec_lower16th percentile of the abundance of nickel [Ni/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
nife_gspspec_nlinesNumber of lines used for [Ni/Fe] abundance estimationINTEGER
nife_gspspec_upper84th percentile of the abundance of nickel [Ni/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
radius_gspphotRadius from GSP-Phot Aeneas best library using BP/RP spectraREAL
radius_gspphot_lowerLower confidence level (16%) of radius from GSP-Phot Aeneas best library using BP/RP spectraREAL
radius_gspphot_upperUpper confidence level (84%) of radius from GSP-Phot Aeneas best library using BP/RP spectraREAL
random_idRandom ID in the range 0.0 => 100.0 (not unique)REAL
sfe_gspspecAbundance of sulphur [S/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in sfe_gspspec_nlinesREAL
sfe_gspspec_linescatterUncertainty estimation of [S/Fe] abundance using N lines of the element, given in sfe_gspspec_nlinesREAL
sfe_gspspec_lower16th percentile of the abundance of sulphur [S/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
sfe_gspspec_nlinesNumber of lines used for [S/Fe] abundance estimationINTEGER
sfe_gspspec_upper84th percentile of the abundance of sulphur [S/Fe] from GSP-Spec Ma- tisseGauguin using RVS spectra and Monte Carlo realisationsREAL
sife_gspspecAbundance of silicon [Si/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in sife_gspspec_nlinesREAL
sife_gspspec_linescatterUncertainty estimation of [Si/Fe] abundance using N lines of the element, given in sife_gspspec_nlinesREAL
sife_gspspec_lower16th percentile of the abundance of silicon [Si/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
sife_gspspec_nlinesNumber of lines used for [Si/Fe] abundance estimationINTEGER
sife_gspspec_upper84th percentile of the abundance of silicon [Si/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
solution_idSolution Identifier. To decode a given solution ID visit https://gaia.esac.esa.int/decoder/solnDecoder.jspBIGINT
source_idUnique source identifier (unique within a particular Data Release)BIGINT
teff_gspphotEffective temperature from GSP-Phot Aeneas best library using BP/RP spectra (Temperature[K])REAL
teff_gspphot_lowerLower confidence level (16%) of effective temperature from GSP- Phot Aeneas best library using BP/RP spectra (Temperature[K])REAL
teff_gspphot_upperUpper confidence level (84%) of effective temperature from GSP-Phot Aeneas best library using BP/RP spectra (Temperature[K])REAL
teff_gspspecEffective temperature from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
teff_gspspec_lower16th percentile of effective temperature from GSP-Spec MatisseGau- guin using RVS spectra and Monte Carlo realisationsREAL
teff_gspspec_upper84th percentile of effective temperature from GSP-Spec MatisseGau- guin using RVS spectra and Monte Carlo realisationsREAL
tife_gspspecAbundance of titanium [Ti/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in tife_gspspec_nlinesREAL
tife_gspspec_linescatterUncertainty estimation of [Ti/Fe] abundance using N lines of the element, given in tife_gspspec_nlinesREAL
tife_gspspec_lower16th percentile of the abundance of titanium [Ti/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
tife_gspspec_nlinesNumber of lines used for [Ti/Fe] abundance estimationINTEGER
tife_gspspec_upper84th percentile of the abundance of titanium [Ti/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
zrfe_gspspecAbundance of zirconium [Zr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisations, applied to the individual N lines of the element, given in zrfe_gspspec_nlinesREAL
zrfe_gspspec_linescatterUncertainty estimation of [Zr/Fe] abundance using N lines of the element, given in zrfe_gspspec_nlinesREAL
zrfe_gspspec_lower16th percentile of the abundance of zirconium [Zr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL
zrfe_gspspec_nlinesNumber of lines used for [Zr/Fe] abundance estimationINTEGER
zrfe_gspspec_upper84th percentile of the abundance of zirconium [Zr/Fe] from GSP-Spec MatisseGauguin using RVS spectra and Monte Carlo realisationsREAL