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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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J/A+A/459/321
  BV photometry of M31 eclipsing binaries (Vilardell+, 2006)
timeSerie
Post annotation
img(gal)
1.J/A+A/459/321/table3(c)List of all stars (236238 rows)
2.J/A+A/459/321/table4(c)List of variable stars (3964 rows)
Help Xmatch is

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) Object identifier (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Right Ascension J2000 (degrees) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination J2000 (degrees) (pos.eq.dec;meta.main)
   (ALL)Vmag mag Johnson V standard magnitude (phot.mag;em.opt.V)
   (ALL)e_Vmag mag V standard error (stat.error;phot.mag;em.opt.V)
   (ALL)Bmag mag Johnson B standard magnitude (phot.mag;em.opt.B)
   (ALL)e_Bmag mag B standard error (stat.error;phot.mag;em.opt.B)
  (1)ONames (char) Identifier in GSC, DIRECT or LGGS (Massey et al., 2006AJ....131.2478M) (meta.id)
  (2)o_Vmag  Number of observations in V (meta.number)
  (2)o_Bmag  Number of observations in B (meta.number)

ALL cols
    
 (i)indexed column
  (2)RefHJD d Reference time (Heliocentric Julian days) (time.epoch)
  (2)Period d Period (days) (time.period)
  (2)VType (char) Variable type: CEPHEID or EB (eclipsing binary) (meta.code;src.var)
  (2)LCurve (char) Plot of the light curves (meta.ref.url)

ALL cols
    
 (i)indexed column
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