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:

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III/210
  Spectroscopically Identified White Dwarfs (McCook+, 1999) This catalogue is obsoleted by III/235
Post annotation
img(gal)
1.III/210/catalogData for stars (4401 rows)

 
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) (i) White Dwarf (WD) number (Note 1)   (meta.id;meta.main)
  RAB1950 "h:m:s" (n)(i) Hours RA, Equinox=B1950, Epoch=1950.0 (pos.eq.ra;meta.main)
  PosFlag  (n) [1/5] Coordinate accuracy flag (Note 2)   (meta.code)
  DEB1950 "d:m:s" (n)(i) Degrees Dec, Equinox=B1950, Epoch=1950.0 (pos.eq.dec;meta.main)
  SpType (char) Spectral type (definitions in tables 1 and 2 of preface.tex) (src.spType)
  bNote (char) [*b] 'b' if white dwarf is member of binary, '*' indicates a note in file "notes.dat" (meta.code)
  r_SpType (char) Reference code for spectral type (meta.ref)
  Names (char) Common name of the object, see also table 3 of preface.tex) (meta.id)
  Vmag mag (n)V or other magnitude (see n_Vmag) (phot.mag;em.opt.V)
  u_Vmag (char) Uncertainty flag (:) on Vmag (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  n_Vmag (char) 'pg' if Vmag is a photographic magnitude, ' B' if Vmag is a B magnitude (meta.note)
  B-V mag (n)B-V color in the UBV system (phot.color;em.opt.B;em.opt.V)
  u_B-V (char) Uncertainty flag (:) on B-V color (meta.code.error)
  ColClass (char) Color class from Lowell or Luyten PM surveys (src.class.color)
  U-B mag (n)U-B color in the UBV system (phot.color;em.opt.U;em.opt.B)
  u_U-B (char) Uncertainty flag (:) on U-B color (meta.code.error)
  r_Vmag (char) Wide band photometry reference code (meta.ref)
  Vsphot mag (n)V mag from multichannel spectrophotometry (phot.mag;em.opt.V)
  g-r mag (n)g-r color from spectrophotometry (phot.color)
  u_g-r (char) Uncertainty flag (:) on g-r (meta.code.error)
  r_Vsphot (char) Multichannel spectrophotometry reference code (meta.ref)
  ymag mag (n)y mag from ubvy photoelectric observations (phot.mag;em.opt.V)
  b-y mag (n)b-y color from uvby (phot.color;em.opt.B;em.opt.V)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  u-b mag (n)u-b color from uvby (phot.color;em.opt.U;em.opt.B)
  r_ymag (char) uvby photoelectric photometry reference code (meta.ref)
  AbsMag mag (n)Absolute visual magnitude (phys.magAbs;em.opt)
  f_AbsMag (char) [E:] 'E' if AbsMag can be computed from Effective Temperature Teff, or uncertainty flag (:) on AbsMag (Note 3)   (meta.code.error)
  n_AbsMag (char) Method of calculation of AbsMag (Note 5)   (meta.note)
  pm arcsec/yr(n)Total proper motion (pos.pm)
  u_pm (char) [:0123] Uncertainty flag (:) on pm, or Estimated proper motion (Note 4)   (meta.code.error)
  pmPA deg (n)Position angle of proper motion vector (pos.posAng;pos.pm)
  r_pm (char) Proper motion reference code (meta.ref)
  RadVel km/s (n)Radial velocity (phys.veloc;pos.heliocentric)
  r_RadVel (char) Radial velocity reference (meta.ref)
  Plx arcsec (n)Trigonometric parallax (pos.parallax.trig)
  e_Plx mas (n)Reported mean error of parallax (stat.error)
  r_Plx (char) Parallax reference code (meta.ref)
  Teff kK (n)Effective temperature when f_AbsMag is 'E' (phys.temperature.effective)

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