| J/A+A/651/A79/specmet | TO stars metallicity estimate (Bonifacio+, 2021) Stars of the spectroscopic sample (139493 rows) | recno=38021 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 21 14 38.8176000000 | "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 | +00 24 19.966104000 | "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 | 21 12 05.2658826939 | "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 | +00 11 51.294759167 | "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 | 051.5382621545229 | 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 | -31.1575607793611 | 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) |
| 38021recno | 38021 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| RAJ2000 | 318.66174000000 | deg | (i) SDSS right ascension (J2000) (ra_SDSS) (pos.eq.ra;meta.main) |
| DEJ2000 | +00.40554614000 | deg | (i) SDSS declination (J2000) (dec_SDSS) (pos.eq.dec;meta.main) |
| umag | 19.66692 | mag | SDSS u magnitude (UMAG) (phot.mag;em.opt.U) |
| gmag | 18.62947 | mag | SDSS g magnitude (GMAG) (phot.mag;em.opt.B) |
| zmag | 17.90894 | mag | SDSS z magnitude (ZMAG) (phot.mag;em.opt.I) |
| (g-z)0 | 0.453860 | mag | (g-z)0 dereddened SDSS colour (GZ0) (phot.color) |
| RAGdeg | 318.66173908205 | deg | Gaia DR2 Right ascension (J2000) (ra_epoch2000) (pos.eq.ra) |
| DEGdeg | 0.40554690066 | deg | Gaia DR2 Declination (J2000) (dec_epoch2000) (pos.eq.dec) |
| plx | 0.0715 | mas | Gaia DR2 parallax corrected for global zero point (parallax) (pos.parallax.trig) |
| e_plx | 0.2995 | mas | Gaia DR2 parallax error (parallax_error) (stat.error;pos.parallax) |
| pest | 0.38926 | mas | Parallax estimated from rest (Expression: 1000./rest) (pest) (pos.parallax) |
| rest | 2568.97076 | pc | Estimated distance (Bailer Jones et al., 2018AJ....156...58B, Cat. I/347) (rest) (pos.distance) |
| Gmag0 | 17.933215 | mag | Gaia DR2 G dereddened magnitude (G0 ) (phot.mag;em.opt) |
| BP-RP0 | 0.804292 | mag | Gaia DR2 (GBP-GRP) dereddened colour (bp_rp0) (phot.color;em.opt.B;em.opt.R) |
| GMAG0029 | 5.723757 | mag | Absolute G magnitude using Gaia parallax and global zero point -0.029 (G0absp029) (phys.magAbs) |
| GMAG0absd | 5.884420 | mag | Absolute G magnitude using pest (G0absd) (phys.magAbs) |
| Teff | 5968.7 | K | Effective temperature from (g-z)0 (TEFF) (phys.temperature.effective) |
| logg | 4.86 | [cm/s2] | Surface gravity (glog) (phys.gravity) |
| [Fe/H]mygi | -1.27 | Metallicity [Fe/H] from MyGIsFOS (FeH_mygi) (phys.abund.Z) | |
| e_[Fe/H]mygi | 0.10 | Estimated error on [Fe/H]mygi (FE_ERR) (stat.error;phys.abund.Fe) | |
| Nspect | 3 | Number of spectra coadded (NUMSPEC) (meta.number) | |
| p | 0.613352 | mag | Reddening free index p=(u-g)-0.5885914(g-z) (p) (phot.color.reddFree) |
| photmet | -1.22 | Photometric metallicity estimated from p, Teff and log g (photmet) (phys.abund.Fe) | |
| photmetc | -1.60 | Corrected photometric metallicity see Fig. 6 in paper and related text (photmet_c) (phys.abund.Fe) | |
| GLON | 51.53825579000 | deg | Galactic longitude (l) (pos.galactic.lon) |
| GLAT | -31.15755247000 | deg | Galactic latitude (b) (pos.galactic.lat) |
| rgc | 7394.79980 | pc | Distance from the Galactic Centre (rgc) (pos.distance;pos.galactocentric) |
| zh | -1329.19995 | pc | Height above the Galactic plane (zh) (pos.cartesian.z;pos.galactic) |
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