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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

  
B/ocl
 Optically visible open clusters and Candidates (Dias+ 2002-2015) A statistical summary, and an history of the versions of the Catalogue, are available here.
Post annotation
img(gal)
1.B/ocl/clustersThe Catalogue Data File (V3.5) (2167 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)
  P (char) P indicates that photometry exists (meta.ref.url)
  Cluster (char) Cluster name (meta.id;meta.main)
  RAJ2000 "h:m:s" Right Ascension J2000 (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" Declination J2000 (pos.eq.dec;meta.main)
  Class (char) Flag for classification of the cluster (Note G1)   (meta.code)
  Diam arcmin (n) [0.2/1400] Angular apparent diameter (phys.angSize)
  Dist pc (n) [25/15000] Distance from WEBDA (pos.distance;pos.heliocentric)
  E(B-V) mag (n) [0/6] Colour excess in BV (phot.color.excess)
  Age [yr] (n) [6/10.1] Age (in log t) (time.age)
  r_pmRA (char) Source of mean pm determination, in refs.dat (meta.ref;pos.pm;pos.eq.ra)

ALL cols
    
(n) indicates a possible blank or NULL column  
  pmRA mas/yr (n) Mean proper motion of the cluster in RA (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) Standard deviation in pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Mean proper motion of the cluster in Dec (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) Standard deviation in pmDE (stat.error;pos.pm;pos.eq.dec)
  Nc  (n) [1/14341] Estimated number of cluster members (this number may be an unrealistic overestimate in the case of clusters with large angular diameters) (meta.number)
  K14  Details from Kharchenko et al. 2014 (J/A+A/558/A53) (meta.ref.url)
  RV km/s (n) Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
  e_RV km/s (n) Error in Radial Velocity (stat.error)
  o_RV  (n) [0/537] Number of stars used to determine RV (meta.number)
  r_RV (char) Source of mean RV determination, in refs.dat (meta.ref;pos.frame)
  [Fe/H] Sun (n) [-1.6/0.5] Metallicity (phys.abund.Z)
  e_[Fe/H] Sun (n) Error in [Fe/H] (stat.error;phys.abund.Fe)
  o_[Fe/H]  (n) [0/60] Number of stars used to determine [Fe/H] (meta.number)
  TrType (char) Trumpler type determined in the DSS inspection (concentration-brightness-richness-nebulosity) (src.class)
  WEBDA  Find out what exists about this cluster in the WEBDA data-base (meta.ref.url)
  Lynga  Display the data available in Lyngå's catalogue (meta.ref.url)

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