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=854227
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200001 51 40.6900 "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+05 06 58.300 "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)
_RAB195001 49 04.2259 "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+04 52 10.238 "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)
_Glon149.4818692 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-54.6203795 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)
854227recno 854227  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ015140.69+050658.3  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237678662509920297  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200001 51 40.69 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000+05 06 58.3 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff5311 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1-0.564 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2-0.559 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 0.0915   [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)
_RA027.91954 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE+05.11619 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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