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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

  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
1.B/ocl/clusters(c)The Catalogue Data File (V3.5) (2167 rows)
2.B/ocl/refsReferences for proper motions and radial velocities (109 rows)
3.B/ocl/removed(c)Removed clusters (V3.5) (148 rows)
4.B/ocl/sourcesReferences (V3.5) (1429 rows)
5.B/ocl/photAvailable photometric data (on Jan 23 2002) (569 rows)

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+3)P (char) {vNote}P indicates that photometry exists (meta.ref.url)
   (1+3+5)Cluster (char) (i) Cluster name (;meta.main)
  (1+3)RAJ2000 "h:m:s" (i) Right Ascension J2000 (pos.eq.ra;meta.main)
  (1+3)DEJ2000 "d:m:s" (i) Declination J2000 (pos.eq.dec;meta.main)
  (1)Class (char) Flag for classification of the cluster (Note G1)   (meta.code)
  (1+3)Diam arcmin (n) [0.2/1400] Angular apparent diameter (phys.angSize)
  (1)Dist pc (n) [25/15000] Distance from WEBDA (pos.distance;pos.heliocentric)
  (1)E(B-V) mag (n) [0/6] Colour excess in BV (phot.color.excess)
  (1)Age [yr] (n) [6/10.1] Age (in log t) (time.age)
  (1)r_pmRA (char) Source of mean pm determination, in refs.dat (meta.ref;;pos.eq.ra)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)pmRA mas/yr (n) Mean proper motion of the cluster in RA (;pos.eq.ra)
  (1)e_pmRA mas/yr (n) Standard deviation in pmRA (stat.error;;pos.eq.ra)
  (1)pmDE mas/yr (n) Mean proper motion of the cluster in Dec (;pos.eq.dec)
  (1)e_pmDE mas/yr (n) Standard deviation in pmDE (stat.error;;pos.eq.dec)
  (1)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)
  (1)K14 (char) Details from Kharchenko et al. 2014 (J/A+A/558/A53) (meta.ref.url)
  (1)RV km/s (n) Radial Velocity (spect.dopplerVeloc;pos.heliocentric)
  (1)e_RV km/s (n) Error in Radial Velocity (stat.error)
  (1)o_RV  (n) [0/537] Number of stars used to determine RV (meta.number)
  (1)r_RV (char) Source of mean RV determination, in refs.dat (meta.ref;pos.frame)
  (1)[Fe/H] Sun (n) [-1.6/0.5] Metallicity (phys.abund.Z)
  (1)e_[Fe/H] Sun (n) Error in [Fe/H] (stat.error;phys.abund.Fe)
  (1)o_[Fe/H]  (n) [0/60] Number of stars used to determine [Fe/H] (meta.number)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)TrType (char) Trumpler type determined in the DSS inspection (concentration-brightness-richness-nebulosity) (src.class)
  (1)WEBDA (char) Find out what exists about this cluster in the WEBDA data-base (meta.ref.url)
  (1)Lynga (char) Display the data available in Lyngå's catalogue (meta.ref.url)
  (2+3)Ref (char) Reference code (meta.note)
  (2)BibCode (char) Bibcode of the references (meta.bib.bibcode)
  (2)Text (char) Author(s) names and comments (
  (3)Reason (char) Reason of removing the cluster (meta.note)
  (4)Object (char) Objects associated with the reference (;meta.main)
  (4)Com (char) Comments, including the bibcode (meta.note)
  (5)CCD (char) [UBVRI ] Bands observed with CCD (instr.bandwidth)
  (5)Pe (char) [UBVRI ] Bands observed with photomultipliers (instr.bandwidth)
  (5)Pg (char) [UBV ] Bands observed with photographic plates (instr.bandwidth)
  (5)Alias (char) Other name (

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