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

  
II/187A
  30 Doradus OB Associations (Parker 1992)
ReadMe+ftp
1992PASP..104.1107P
Similar Catalogs
Post annotation 		img(gal)
1.II/187A/photoPositional and photometric data (tables 4 and 5) (2395 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)
  Num  (i) [1/9045] Running number ([P93] in Simbad) (meta.id;meta.main)
  n_Num (char) S indicates that spectroscopic data are available for this star (meta.ref.url)
  RAJ2000 "h:m:s" (i) Right ascension J2000 (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination J2000 (Note 1)   (pos.eq.dec;meta.main)
  Xpos pix X position (Note 2)   (pos.cartesian.x;instr.det)
  Ypos pix Y position (Note 2)   (pos.cartesian.y;instr.det)
  Vmag mag V magnitude, in Johnson system (phot.mag;em.opt.V)
  e_Vmag mag Vmag accuracy (stat.error;phot.mag;em.opt.V)
  B-V mag B-V color, in Johnson system (phot.color;em.opt.B;em.opt.V)
  e_B-V mag B-V accuracy (stat.error;phot.color;em.opt.B)
  U-B mag (n) U-B color, in Johnson system (Note 3)   (phot.color;em.opt.U;em.opt.B)
  e_U-B mag (n) U-B accuracy (stat.error;phot.color;em.opt.U)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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