VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) 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=9882976
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 35 49.4600 "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)
_DEJ2000-18 28 46.200 "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 32 58.1356 "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)
_DEB1950-18 39 11.414 "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)
_Glon026.7766216 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-31.0534685 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)
9882976recno 9882976  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SDSSJ203549.46-182846.2  SDSS object name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
objID1237666185079554356  Object ID from the SDSS DR10 PhotoObjAll table (meta.id)
RAJ200020 35 49.46 "h:m:s" Hour of Right Ascension (J2000) (pos.eq.ra)
DEJ2000-18 28 46.2 "d:m:s" Degree of Declination (J2000) (pos.eq.dec)
Teff5415 K [4500/6988] Photometric Teff (Note 1)   (phot)
[Fe/H]1 0.122 [-] [-2.5/0.5] Photometric [Fe/H] using Support Vector Machine (SVM)-regression model (phys.abund.Fe;meta.modelled)
[Fe/H]2 0.111 [-] [-3.6/0.4] Photometric [Fe/H] using synthetic-oversampling (phys.abund.Fe)
rho 0.1295   [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)
_RA308.95608 deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
_DE-18.47950 deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)
  
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