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:

Radius Box size

  
I/256
 Carlsberg Meridian Catalogs (CMC, 1999)
Post annotation
img(gal)
1.I/256/veronc82Reference stars within 20' of BL Lac objects (554 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)
  CMC   [100001/1114238] CMC Number (Note G1)   (meta.id;meta.main)
  m_CMC (char) Double star component (meta.code.multip)
  RAJ2000 "h:m:s" Right Ascension J2000 (hours) at mean Epoch (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" Declination J2000 (degrees) (pos.eq.dec;meta.main)
  o_RAs  Number of observations in position (meta.number)
  Ep-1900 yr [84.34/98.40] Mean epoch of observation (time.epoch)
  Vmag mag Minimum observed magnitude (V CAMC) (Note G2)   (phot.mag;em.opt.V)
  f_Vmag (char) [V] A "V" indicates known variables (Note G2)   (meta.code.error)
  o_Vmag  Number of observations for Vmag (meta.number)
  pmRA s/yr (n) Proper motion in R.A. (Note G3)   (pos.pm;pos.eq.ra)
  pmDE arcsec/yr(n) Proper motion in Dec (Note G3)   (pos.pm;pos.eq.dec)
  oRA arcmin Offset in RA, in the sense CAMC-Veron (pos.eq.ra;arith.diff)
  oDE arcmin Offset in DE, in the sense CAMC-Veron (pos.eq.dec;arith.diff)
  f_Veron (char) [*] '*' if not detected in radio (meta.code.error)
  Veron (char) Identifier from Veron 1998 (Cat. VII/207) (meta.id.assoc)

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