| J/ApJ/811/30/table3 | Machine learning metallicity predictions using SDSS (Miller, 2015) Final metallicity predictions for field stars (12569529 rows) | recno=9627489 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 20 17 23.8700 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEJ2000 | +59 54 51.300 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _RAB1950 | 20 16 25.0990 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra) |
| _DEB1950 | +59 45 27.779 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec) |
| _Glon | 094.2840225 | deg | Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon) |
| _Glat | +13.3624934 | deg | Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat) |
| 9627489recno | 9627489 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| SDSS | J201723.87+595451.3 | SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main) | |
| objID | 1237671940350870171 | Object ID from the SDSS DR10 PhotoObjAll table (meta.id) | |
| RAJ2000 | 20 17 23.87 | "h:m:s" | Hour of Right Ascension (J2000) (pos.eq.ra) |
| DEJ2000 | +59 54 51.3 | "d:m:s" | Degree of Declination (J2000) (pos.eq.dec) |
| Teff | 5403 | K | [4500/6988] Photometric Teff (Note 1) (phot) |
| [Fe/H]1 | -0.537 | [-] | [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled) |
| [Fe/H]2 | -0.529 | [-] | [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe) |
| rho | 0.0521 | [0.03/28.6] Proximity Measure (ρ); given star to the training set (Note 2) (stat.fit.param) | |
| Sloan | Sloan| | Display the online SDSS data for this object (meta.ref.url) | |
| _RA | 304.34946 | deg | (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main) |
| _DE | +59.91425 | deg | (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main) |
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