VizieR

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

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/A+A/543/A101
  OB stars in Cygnus OB2 association (Comeron+, 2012)
ReadMe+ftp
2012A&A...543A.101C
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/543/A101/table6O and B stars from Massey & Thompson (1991, Cat. J/AJ/101/1408) not selected by our criterion (10 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)
  [MT91]  Identification number in Massey & Thompson (1991, Cat. J/AJ/101/1408) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  SpType (char) MK spectral type (src.spType)
  Simbad  ask the Simbad data-base about this object (meta.ref)

ALL cols		    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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