VizieR

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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/ApJ/885/74
  1340 Helium rich white dwarfs in the Gaia era (Coutu+, 2019)
Post annotation
img(gal)
1.J/ApJ/885/74/table1(c)Object names, spectral types, and coordinates (1340 rows)
2.J/ApJ/885/74/table4Atmospheric parameters for DZ stars (1023 rows)
3.J/ApJ/885/74/table5Atmospheric parameters for DQ stars (317 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)DEJ2000 deg (i) [-64.9/78.4] Declination (J2000) (pos.eq.dec;meta.main)
  (1)DQ  (n)If >0, indicate that the star is a DQ star (table5) (meta.number)
  (1)DZ  (n)If >0, indicate that the star is a DZ star (table4) (meta.number)
  (1)Gaia  (n) Gaia DR2 Source identifier (meta.id.cross)
  (1)MWDD (char) Montreal White Dwarf Database identifier (meta.id.cross)
   (ALL)Name (char) (i) Object name (meta.id;meta.main)
  (1)RAJ2000 deg (i) [0.04/360] Right Ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (1)SpT (char) Spectral Type (src.spType)
  (2+3)Dist pc [4.3/818.8] Distance of the object (pos.distance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)e_Dist pc [0/633.9] Error in Dis (stat.error)
  (2)e_[H/He] [-] (n) [0/1.83] Error in logH/He (stat.error;phys.abund)
  (2+3)e_logg [cm/s2] (n) [0.02/1.6] Lower error in logg (stat.error)
  (2+3)E_logg [cm/s2] (n) [0.02/2.49] Higher error in logg (stat.error;stat.max)
  (2+3)e_Mass Msun (n) [0.02/0.47] Lower error in Mass (stat.error;phys.mass)
  (2+3)E_Mass Msun (n) [0.02/1.18] Higher error in Mass (stat.error;stat.max)
  (2+3)e_Teff K [28/6173] Error in Teff (stat.error;phys.temperature.effective)
  (2+3)f_Dist (char) Flag on Dist (Note 2)   (meta.code)
  (2+3)f_[H/He] (char) Flag on logH/He (Note 1)   (meta.code)
  (2+3)[H/He] [-] [-30/-3] Log of the H/He ratio (phys.abund)
  (2+3)logg [cm/s2] [7.08/8.95] Log of the surface gravity (phys.gravity)
  (2+3)Mass Msun (n) [0.21/1.16] Mass (phys.mass)
  (2+3)Teff K [4132/15794] Effective temperature (phys.temperature.effective)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)[C/He] [-] [-7.29/-1.14] Log of the C/He ratio (phys.abund)
  (3)e_[C/He] [-] (n) [0.01/0.77] Error in [C/He] (stat.error;phys.abund)

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