Open Access
Table D.1
The description of columns of the final catalog.
Column | Unit | Type | Description |
---|---|---|---|
obsid | integer | LAMOST observation identifier | |
ra | degree | double | right ascension of object |
dec | degree | double | declination of object |
snrg | float | S/N at g band | |
snrr | float | S/N at r band | |
flag | short | flag=1 means existing bad pixels | |
cnn_teff | K | double | effective temperature determined by this work |
cnn_logg | dex | double | surface gravity determined by this work |
cnn_feh | dex | double | Metallicity determined by this work |
cnn_mg | mag | double | absolute magnitude of Gaia G band determined by this work |
cnn_bprp | mag | double | BP - RP color of Gaia determined by this work |
cnn_distance | pc | double | distance determined by this work |
lasp_teff | K | float | effective temperature obtained by LASP |
lasp_teff_err | K | float | effective temperature uncertainty obtained by LASP |
lasp_logg | dex | float | surface gravity obtained by LASP |
lasp_logg_err | dex | float | surface gravity uncertainty obtained by LASP |
lasp_feh | dex | float | metallicity obtained by LASP |
lasp_feh_err | dex | float | metallicity uncertainty obtained by LASP |
lasp_rv | km/s | float | radial velocity obtained by LASP |
lasp_rv_err | km/s | float | radial velocity uncertainty obtained by LASP |
gaia_source_id | long | source identifier in Gaia DR3 | |
parallax | mas | double | parallax provided by Gaia DR3 |
parallax_over_error | double | parallax divided by its standard error | |
parallax_zeropoint | mas | double | parallax zero-point according to Lindegren et al. (2021) |
parallax_correction | mas | double | parallax after zero-point correction |
gaia_g_mean_mag | mag | double | G mag provided by Gaia DR3 |
gaia_bp_rp | mag | double | BP - RP color provided by Gaia DR3 |
r_med_geo | pc | double | distance from Bailer-Jones et al. (2021) |
APOGEE_ID | string | identifier in APOGEE |
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