Open Access
Table 3
Catalog description of stellar atmospheric parameters in SMSS DR4.
| Name | Description | Unit |
|---|---|---|
| object_id | Global unique object ID in SMSS DR4 master table | ... |
| raj2000 | Mean ICRS Right Ascension of the object | deg |
| dej2000 | Mean ICRS Declination of the object | deg |
| err_raj2000 | RMS variation around the mean Right Ascension | mas |
| err_dej2000 | RMS variation around the mean Declination | mas |
| glon | Galactic longitude derived from ICRS coordinates | deg |
| glat | Galactic latitude derived from ICRS coordinates | deg |
| Teff | Effective temperature | K |
| err_Teff | Uncertainty of effective temperature | K |
| log g | Surface gravity | ... |
| err_log g | Uncertainty of surface gravity | dex |
| [Fe/H] | Metallicity | ... |
| err_[Fe/H] | Uncertainty of metallicity | dex |
| parallax | Parallax from Gaia EDR3 | mas |
| err_parallax | Uncertainty of parallax from Gaia EDR3 | mas |
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