VizieR

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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

  
J/A+A/468/151
  Nearby open clusters radii and masses (Piskunov+, 2007)
ReadMe+ftp
2007A&A...468..151P
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/468/151/table2King parameters and tidal masses for 236 open clusters (236 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)
  COCD  COCD number (>1000 for COCD1) (meta.id)
  Name (char) Cluster designation (NGC, IC or other) (meta.id;meta.main)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Dist pc Heliocentric distance (pos.distance;pos.heliocentric)
  E(B-V) mag Colour-excess (phot.color.excess)
  logt [yr] Logarithm of age (time.age)
  r1 deg Empirical angular radius of the core (phys.angSize)
  r2 deg Empirical angular radius of the cluster (phys.angSize)
  Sol   [1-4] Number of the acceptable solutions of King's parameters from 4 membership groups (meta.id)

ALL cols		    
 (i)indexed column
  Sam   [1-4] Number of the membership sample providing the best solution (meta.id)
  N2  Number of the cluster members of this sample within r2 (meta.number)
  rc pc Core radius (King) (phys.size.radius)
  e_rc pc rms error of King core radius (stat.error)
  rt pc Tidal radius (King) (phys.size.radius)
  e_rt pc rms error of King tidal radius (stat.error)
  k  King's normalizing factor (stat.fit.param)
  e_k  rms error of King normalizing factor (stat.error)
  logM [solMass]Logarithm of cluster mass (phys.mass)
  e_logM [solMass]rms error of logarithm of cluster mass (stat.error)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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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