VizieR

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VizieR

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J/ApJ/811/30/table3 Machine learning metallicity predictions using SDSS (Miller, 2015)
Final metallicity predictions for field stars (12569529 rows)
  recno=5240349
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200011 20 11.3600 "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)
_DEJ2000-02 53 08.400 "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)
_RAB195011 17 38.1732 "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)
_DEB1950-02 36 42.440 "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)
_Glon263.1218401 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+52.7856236 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)
5240349recno 5240349  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ112011.36-025308.4  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237650369940684967  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200011 20 11.36 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000-02 53 08.4 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff6193 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1-1.227 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2-1.227 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 0.0626   [0.03/28.6] Proximity Measure (ρ); given star to the training set (Note 2)   (stat.fit.param)

SloanSloan|  Display the online SDSS data for this object (meta.ref.url)
_RA170.04733 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE-02.88567 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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