VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/MNRAS/454/2787
  LAMOST DR2 white dwarfs (Guo+, 2015)
ReadMe+ftp
2015MNRAS.454.2787G
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/454/2787/table6Information of white dwarfs identified in LAMOST DR2 (1664 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  specId (char) Mjd-Planid_spid-Fiberid (Note G1)   (meta.id)
  LAMOST (char) Assigned name for a source by LAMOST. Could be slight different for the same source (meta.id;meta.main)
  Obs.Date "Y:M:D" (n)Spectra observed date (time.epoch)
  MJD d modified Julian Day (time.epoch)
  PlanId (char) Plate identifier (meta.id;instr.plate)
  spId  Spectrograph identifier (meta.id;instr)
  FiberId  Fiber identifier (meta.id)
  snru  (n) Signal to noise ratio in u band (stat.snr)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  snrg  Signal to noise ratio in g band (stat.snr)
  snrr  Signal to noise ratio in r band (stat.snr)
  snri  (n) Signal to noise ratio in i band (stat.snr)
  snrz  (n) Signal to noise ratio in z band (stat.snr)
  Class (char) Class assigned by LAMOST pipeline (STAR, GALAXY, QSO or UNKNOWN) (src.class)
  SubClass (char) Spectral class assigned by LAMOST pipeline (src.class)
  magType (char) Magnitude band of object (instr.bandpass)
  mag1 mag (n) Magnitude in band 1 of magType (Note 1)   (phot.mag)
  mag2 mag (n) Magnitude in band 2 of magType (Note 1)   (phot.mag)
  mag3 mag (n) Magnitude in band 3 of magType (Note 1)   (phot.mag)
  mag4 mag (n) Magnitude in band 4 of magType (Note 1)   (phot.mag)
  mag5 mag (n) Magnitude in band 5 of magType (Note 1)   (phot.mag)
  mag6 mag (n) Magnitude in band 6 of magType (Note 1)   (phot.mag)
  mag7 mag (n) Magnitude in band 7 of magType (Note 1)   (phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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