VizieR

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

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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/AJ/125/2239
  Hard X-ray emission from white dwarfs (O'dwyer+, 2003)
ReadMe+ftp
2003AJ....125.2239O
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/125/2239/table1White dwarfs coincident with WGACAT X-ray sources (94 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) White dwarf number (Note 3)   (meta.id;meta.main)
  Name (char) Common name (meta.id)
  WDType (char) White dwarf spectral type (src.spType)
  WGACAT (char) The WGA catalog number (1WGA) (meta.id)
  ROR  The ROSAT PSPC observation number (meta.id)
  Exp ks The PSPC exposure time (time.duration;obs.exposure)
  PosCo (char) Positional coincidence (Note 1)   (meta.code)
  Soft ct The soft (0.1-0.4keV) band counts (Note 2)   (phot.count;em.X-ray)
  e_Soft ct Error in Soft (stat.error)
  Medium ct The medium (0.4-0.9keV) band counts (Note 2)   (phot.count;em.X-ray)
  e_Medium ct Error in Medium (stat.error)
  Hard ct The hard (0.9-2.4keV) band counts (Note 2)   (phot.count;em.X-ray)
  e_Hard ct Error in Hard (stat.error)
  Simbad  ask the Simbad data-base about this object
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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