Stellar astrophysical parameters of the golden sample of F, G, K, and M stars (gaiadr3.gold_sample_fgkm_stars)

The table has 3273041 rows, 21 columns.

Description

Stellar astrophysical parameters of the golden sample of F, G, K, and M stars from DR3-DPACP-123. Values are identical to the ones in the astrophysical_parameters and astrophysical_parameters_supp tables, but only those values retained after filtering are copied over.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, https://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

More information can be found on the credit and citation instructions page.

Columns

Name Type UCD Unit Description
source_id long meta.id
meta.main
meta.ref

Unique source identifier (unique within a particular Data Release)

teff_gspphot float phys.temperature.effective K

Effective temperature from GSP-Phot Aeneas best library using BP/RP spectra

logg_gspphot float phys.gravity log(cm.s**-2)

Surface gravity from GSP-Phot Aeneas best library using BP/RP spectra

mh_gspphot float phys.abund.Z 'dex'

Global metallicity from GSP-Phot Aeneas best library using BP/RP spectra

ag_gspphot float phys.absorption
em.opt
mag

Extinction in G band from GSP-Phot Aeneas best library using BP/RP spectra

ebpminrp_gspphot float phot.color.excess mag

Reddening E(BP-RP) from GSP-Phot Aeneas best library using BP/RP spectra

alphafe_gspspec float phys.abund
stat.median
'dex'

Median abundance of alpha-elements [alphe/Fe] with respect to iron from GSP-Spec MatisseGauguin using RVS spectra and monte carlo realizations

teff_gspspec float phys.temperature.effective
stat.median
K

Median value of the effective temperature from GSP-Spec MatisseGauguin monte carlo realizations using RVS spectra

logg_gspspec float phys.gravity
stat.median
log(cm.s**-2)

Median value of logarithm of the stellar surface gravity using RVS spectra and monte carlo realizations

mh_gspspec float phys.abund.Fe
stat.median
'dex'

Median global metallicity [M/H] from GSP-Spec MatisseGauguin using RVS spectra and monte carlo realizations

radius_flame float phys.size.radius solRad

Radius of the star derived from FLAME using teffGspphot and lumFlame

lum_flame float phys.luminosity solLum

Luminosity of the star from FLAME using G band magnitude, extinction (agGspphot), parallax and a bolometric correction (bcFlame)

mass_flame float phys.mass solMass

Mass of the star from FLAME using stellar models, lumFlame, and teffGspphot

age_flame float time.age Gyr

Age of the star from FLAME using stellar models, see massFlame for details

evolstage_flame integer src.class

Evolutionary stage of the star derived from FLAME using stellar models, see massFlame for details

radius_flame_spec float phys.size.radius solRad

Radius of the star from FLAME using teffGspspec and lumFlameSpec

lum_flame_spec float phys.luminosity solLum

Luminosity of the star from FLAME using G band magnitude, extinction (agGspphot), parallax and a bolometric correction (bcFlameSpec)

mass_flame_spec float phys.mass solMass

Mass of the star from FLAME using stellar models, lumFlameSpec, and teffGspspec

age_flame_spec float time.age Gyr

Age of the star from FLAME using stellar models, see massFlameSpec for details

evolstage_flame_spec integer src.class

Evolutionary stage of the star derived from FLAME using stellar models, see massFlameSpec for details

spectraltype_esphs char src.spType

Spectral type from ESP-HS