VizieR

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

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=9627489
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 17 23.8700 "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+59 54 51.300 "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)
_RAB195020 16 25.0990 "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+59 45 27.779 "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)
_Glon094.2840225 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+13.3624934 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)
9627489recno 9627489  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ201723.87+595451.3  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237671940350870171  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200020 17 23.87 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000+59 54 51.3 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff5403 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1-0.537 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2-0.529 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 0.0521   [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)
_RA304.34946 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE+59.91425 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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