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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/463/789
  Blue stragglers in open clusters (Ahumada+, 2007)
ReadMe+ftp
2007A&A...463..789A
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/463/789/table8(c)Open cluster data (427 rows)
2.J/A+A/463/789/table9Blue stragglers in open clusters (1887 rows)
3.J/A+A/463/789/notesIndividual notes (749 rows)
4.J/A+A/463/789/refsReferences (439 rows)

Simple ConstraintList Of Constraints
 
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)
  (1)n_Name (char) [*] indicates a note detailed in notes.dat (meta.note)
   (1+2+3)Name (char) (i) Cluster designation (meta.id;meta.main)
  (1)r_Name  Photometry source (meta.ref;pos.frame)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  (1)E(B-V) mag Reddening (phot.color.excess)
  (1)log(Age) [yr] Decimal logarithm of the age in years (time.age)
  (1)ApDiam arcmin Apparent cluster diameter (phys.angSize)
  (1)Nstars  Number of stars on the main sequence to two magnitudes below the turnoff (meta.number)
  (1)u_Nstars (char) Uncertainty flag on Nstars (meta.code.error)

ALL cols		    
 (i)indexed column
  (1)NBS  Number of blue straggler candidates (meta.number)
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)BS1 (char) Blue straggler designation (according to the referenced photometry) (meta.id;meta.main)
  (2)BS2  (n) Blue straggler designation (according to the WEBDA database) (meta.id)
  (2)Class   [1,2] Blue straggler classification (Note 2)   (src.class)
  (2)Massive (char) [M] M: possible massive blue straggler, see the criteria explained in the paper. (meta.note)
  (2)Vmag mag V magnitude (phot.mag;em.opt.V)
  (2)B-V mag (n) B-V colour index (phot.color;em.opt.B;em.opt.V)
  (2)u_B-V (char) Uncertainty flag on B-V (meta.code.error;phot.color;em.opt.B)
  (2)U-B mag (n) U-B colour-index (phot.color;em.opt.U;em.opt.B)
  (2)u_U-B (char) Uncertainty flag on U-B (meta.code.error;phot.color;em.opt.U)
  (2)V-I mag (n) V-I colour-index (phot.color;em.opt.V;em.opt.I)
  (2)Phot (char) Photometry in which the magnitudes are given (Note 1)   (meta.id;phot)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)r/R  (n) Location from cluster center (relative radius) (pos.angDistance)
  (2)Note (char) [*] indicates a note detailed in notes.dat (meta.note)
  (3)Text (char) Text of note (meta.note)
  (4)Ref  Reference code (meta.note)
  (4)BibCode (char) BibCode (meta.bib.bibcode)
  (4)Aut (char) Author's name (meta.bib.author)
  (4)Com (char) Comments (meta.note)

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