VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
J/A+A/651/A79/specmet TO stars metallicity estimate (Bonifacio+, 2021)
Stars of the spectroscopic sample (139493 rows)
  recno=38021
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200021 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)
_RAB195021 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)
_Glon051.5382621545229 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)

RAJ2000318.66174000000 deg (i) SDSS right ascension (J2000) (ra_SDSS) (pos.eq.ra;meta.main)
DEJ2000+00.40554614000 deg (i) SDSS delcination (J2000) (dec_SDSS) (pos.eq.dec;meta.main)
umag19.66692 mag SDSS u magnitude (UMAG) (phot.mag;em.opt.U)
gmag18.62947 mag SDSS g magnitude (GMAG) (phot.mag;em.opt.B)
zmag17.90894 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)
RAGdeg318.66173908205 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)
rest2568.97076 pc Estimated distance (Bailer Jones et al., 2018AJ....156...58B, Cat. I/347) (rest) (pos.distance)
Gmag017.933215 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)
Teff5968.7 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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