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=6458786
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200015 01 01.8300 "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+22 38 06.300 "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)
_RAB195014 58 47.8336 "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+22 49 54.977 "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)
_Glon031.4456460 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+60.3503083 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)
6458786recno 6458786  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ150101.83+223806.3  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237665550504493078  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200015 01 01.83 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000+22 38 06.3 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff5908 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1-0.612 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2-0.802 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 1.3846   [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)
_RA225.25762 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE+22.63508 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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