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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/482/4570
  Gaia DR2 white dwarf candidates (Gentile Fusillo+, 2019)
ReadMe+ftp
2019MNRAS.482.4570G
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/MNRAS/482/4570/gaiasdssAvailable SDSS spectra of candidates, corrected version (gaia-sdsswhitedwarf_catalogue.dat)[spectrum] (37259 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)
  WD (char) WD name (WDJHHMMSS.ss+DDMMSS.ss, J2000) (whitedwarfname) (meta.id;meta.main)
  n_WD (char) [a] Multiplicity index on WD (meta.note)
  Source  Unique Gaia source identifier (source_id) (meta.id)
  SDSS (char) SDSS object name (JHHMMSS,.ss+DDMMSS.s, J2000) (SDSS_name) (meta.id)
  RAJ2000 deg (i) Right ascension (J2000) of the spectrum source from SDSS DR14 (SDSS_ra) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) of the spectrum source from SDSS DR14 (SDSS_dec) (pos.eq.dec;meta.main)
  umag mag (n) SDSS u band magnitude (umag) (phot.mag;em.opt.U)
  e_umag mag (n) SDSS u band magnitude uncertainty (e_umag) (stat.error;phot.mag)
  gmag mag (n) SDSS g band magnitude (gmag) (phot.mag;em.opt.B)
  e_gmag mag (n) SDSS g band magnitude uncertainty (e_gmag) (stat.error;phot.mag)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  rmag mag (n) SDSS r band magnitude (rmag) (phot.mag;em.opt.R)
  e_rmag mag (n) SDSS r band magnitude uncertainty (e_rmag) (stat.error;phot.mag)
  imag mag (n) SDSS i band magnitude (imag) (phot.mag;em.opt.I)
  e_imag mag (n) SDSS i band magnitude uncertainty (e_imag) (stat.error;phot.mag)
  zmag mag (n) SDSS z band magnitude (zmag) (phot.mag;em.opt.I)
  e_zmag mag (n) SDSS z band magnitude uncertainty (e_zmag) (stat.error;phot.mag)
  Plate  Identifier of the plate used in the observation of the spectrum (Plate) (meta.id;instr.setup;instr.plate)
  MJD  Modified Julian date of the observation of the spectrum (mjd) (time.epoch)
  Fiber  Identifier of the fiber used in the observation of the spectrum (fiberID) (meta.note)
  S/N  Signal-to-noise ratio of the spectrum calculated in the range 4500-5500 A (S/N) (stat.snr;meta.modelled)
  SpClass (char) Classification of the object based on a visual inspection of the SDSS spectrum (spectral_class) (Note 1)   (meta.code.class;src.class)
  Sp  Interactive spectrum from SDSS (meta.ref.url)
spectrum

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