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=9284066
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200018 53 02.1200 "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+63 09 19.600 "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)
_RAB195018 52 36.6271 "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+63 05 30.682 "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)
_Glon093.3512025 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+23.8312012 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)
9284066recno 9284066  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ185302.12+630919.6  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237671939272540559  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200018 53 02.12 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000+63 09 19.6 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff5394 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1-0.003 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2 0.018 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 0.1481   [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)
_RA283.25883 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE+63.15544 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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