Open Access

Table B.1.

Catalogue description.

Name Description Units Datatype Source
source_id Gaia identifier int64 Gaia
tmass_id 2MASS identifier char[16] 2MASS
sobject_id GALAH Spectrum identifier int64 GALAH
ra Right ascension (ICRS, Epoch=J2000) deg float64 UCAC4
dec Declination (ICRS, Epoch=J2000) deg float64 UCAC4
snr_c1 S/N per pixel for ccd-1 (blue channel) float64 Sect. 2
snr_c2 S/N per pixel for ccd-2 (green channel) float64 Sect. 2
snr_c3 S/N per pixel for ccd-3 (red channel) float64 Sect. 2
snr_c4 S/N per pixel for ccd-4 (infrared channel) float64 Sect. 2
Bmag APASS B magnitude mag float64 APASS
e_Bmag Uncertainty in APASS B mag mag float64 APASS
Vmag APASS V magnitude mag float64 APASS
e_Vmag Uncertainty in APASS V mag mag float64 APASS
Jmag 2MASS J magnitude mag float64 2MASS
e_Jmag Uncertainty in 2MASS J mag mag float64 2MASS
Hmag 2MASS H magnitude mag float64 2MASS
e_Hmag Uncertainty in 2MASS H mag mag float64 2MASS
Kmag 2MASS Ks magnitude mag float64 2MASS
e_Kmag Uncertainty in 2MASS K mag mag float64 2MASS
Qfl Quality flag 2MASS char[3] 2MASS
W1mag WISE W1 magnitude mag float64 WISE
e_W1mag Uncertainty in WISE W1 mag mag float64 WISE
W2mag WISE W2 magnitude mag float64 WISE
e_W2mag Uncertainty in WISE W2 mag mag float64 WISE
W3mag WISE W3 magnitude mag float64 WISE
e_W3mag Uncertainty in WISE W3 mag mag float64 WISE
W4mag WISE W4 magnitude mag float64 WISE
e_W4mag Uncertainty in WISE W4 mag mag float64 WISE
ebv Reddening E(B − V) mag float64 SFD+98
A_K Attenuation in Ks mag float64 GALAH, Sect. 3.1
e_A_K Uncertainty in attenuation in Ks mag float64 GALAH, Sect. 3.1
BC_K Bolometric corrections for Ks mag float64 GALAH, Sect. 3.1
parallax Parallax mas float64 Gaia
parallax_error Parallax error mas float64 Gaia
pmra Proper motion in right ascension mas yr−1 float64 Gaia
pmra_error Proper motion error in right ascension mas yr−1 float64 Gaia
pmdec Proper motion in declination mas yr−1 float64 Gaia
pmdec_error Proper motion error in declination mas yr−1 float64 Gaia
rMo_3 Mode distance of the posterior, using Milky Way Prior pc float64 AB+16
r5_3 5th percentile of the posterior, using Milky Way Prior pc float64 AB+16
r50_3 50th percentile of the posterior, using Milky Way Prior pc float64 AB+16
r95_3 95th percentile of the posterior, using Milky Way Prior pc float64 AB+16
sigmaR_3 Distance standard error, using Milky Way Prior pc float64 AB+16
comb_sp Spectra used for the combination of stellar parameters int64 Sect. 3.1
teff_sme Effective temperature Teff K float64 Sect. 3.1
e_teff_sme Uncertainty in effective temperature Teff K float64 Sect. 3.1
logg_sme Surface gravity log g dex float64 Sect. 3.1
e_logg_sme Uncertainty in surface gravity log g dex float64 Sect. 3.1
feh_sme SME pseudo iron abundance [Fe/H] dex float64 Sect. 3.1
e_feh_sme Uncertainty in SME pseudo iron abundance [Fe/H] dex float64 Sect. 3.1
vmic_sme Microturbulence velocity ξ km s−1 float64 Sect. 3.1
e_vmic_sme Uncertainty of microturbulence velocity ξ km s−1 float64 Sect. 3.1
vsini_sme Rotational and Macroturbulence Velocity νmac + rot km s−1 float64 Sect. 3.1
e_vsini_sme Uncertainty of νmac + rot km s−1 float64 Sect. 3.1
rv_sme Radial velocity km s−1 float64 Sect. 3.1
e_rv_sme Uncertainty of radial velocity km s−1 float64 Sect. 3.1
chi_sme χ2 of the spectroscopic stellar parameter fit float64 Sect. 3.1
flag_sme Spectroscopic quality flag float64 Sect. 3.1
alpha_fe_sme Combined α element abundance [α/Fe] dex float64 Sect. 3.5
e_alpha_fe_sme Uncertainty of combined α element abundance [α/Fe] dex float64 Sect. 3.5
x_abund_sme Abundance [X/Fe] of element X dex float64 Sect. 3.5
e_x_abund_sme Uncertainty of abundance [X/Fe] of element X dex float64 Sect. 3.5
chi_x_abund_sme χ2 of abundance fit for element X dex float64 Sect. 3.5
flag_x_abund_sme Spectroscopic quality flag for abundance of X dex float64 Sect. 3.5
comb_x_abund_sme Number of spectra used to estimate x_abund_sme dex float64 Sect. 3.5
age_5 5th percentile of age posterior distribution Gyr float64 ELLI, Sect. 3.3
age_16 16th percentile of age posterior distribution Gyr float64 ELLI, Sect. 3.3
age_50 50th percentile of age posterior distribution Gyr float64 ELLI, Sect. 3.3
age_84 84th percentile of age posterior distribution Gyr float64 ELLI, Sect. 3.3
age_95 95th percentile of age posterior distribution Gyr float64 ELLI, Sect. 3.3
age_mean Mean age τ Gyr float64 ELLI, Sect. 3.3
age_std Uncertainty of age τ Gyr float64 ELLI, Sect. 3.3
mass_5 5th percentile of actual mass posterior function float64 ELLI, Sect. 3.3
mass_16 16th percentile of actual mass posterior function float64 ELLI, Sect. 3.3
mass_50 50th percentile of actual mass posterior function float64 ELLI, Sect. 3.3
mass_84 84th percentile of actual mass posterior function float64 ELLI, Sect. 3.3
mass_95 95th percentile of actual mass posterior function float64 ELLI, Sect. 3.3
mass_mean Actual mass mact (incl. mass loss) float64 ELLI, Sect. 3.3
mass_std Uncertainty of actual mass mact (incl. mass loss) float64 ELLI, Sect. 3.3
R_kpc Galactocentric radius kpc float64 Sect. 3.6
Phi Galactocentric azimuth angle kpc float64 Sect. 3.6
z_kpc Height above Galactocentric plane kpc float64 Sect. 3.6
vR_kms Galactocentric radial velocity km s−1 float64 Sect. 3.6
vT_kms Galactocentric transversal velocity km s−1 float64 Sect. 3.6
vz_kms Galactocentric vertical velocity km s−1 float64 Sect. 3.6
x_xyz_kpc Galactocentric cartesian coordinate X kpc float64 Sect. 3.6
y_xyz_kpc Galactocentric cartesian coordinate Y kpc float64 Sect. 3.6
z_xyz_kpc Galactocentric cartesian coordinate Z kpc float64 Sect. 3.6
U_LSR Galactocentric cartesian velocity U km s−1 float64 Sect. 3.6
V_LSR Galactocentric cartesian velocity V km s−1 float64 Sect. 3.6
W_LSR Galactocentric cartesian velocity W km s−1 float64 Sect. 3.6
jR_kpckms_mean Radial action kpc km s−1 float64 Sect. 3.6
jR_kpckms_std Uncertainty of radial action kpc km s−1 float64 Sect. 3.6
Lz_kpckms_mean Angular momentum/azimuthal action kpc km s−1 float64 Sect. 3.6
Lz_kpckms_std Uncertainty of angular momentum/azimuthal action kpc km s−1 float64 Sect. 3.6
jz_kpckms_mean Vertical action kpc km s−1 float64 Sect. 3.6
jz_kpckms_std Uncertainty of vertical action kpc km s−1 float64 Sect. 3.6
TD_D Rel. kinematic probabilities the thick disc-to-thin disc float64 Sect. 3.6.
TD_H Rel. kinematic probabilities the thick disc-to-halo float64 Sect. 3.6.
D_H Rel. kinematic probabilities the thin disc-to-halo float64 Sect. 3.6.

Notes. AB+16 and SFD+98 are the abbreviations of Astraatmadja & Bailer-Jones (2016) and Schlegel et al. (1998) respectively.

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