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  Masses and Ages of Stars in 68 Open Clusters (Piskunov 1980)
Post annotation
1.V/19/dataData for individual stars (9879 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)
  Cl  (i) [1/68] Cluster number (see clusters.dat) (
  N  Running number within each cluster (Note)   (
  ID  Star number in UBV source (;meta.main)
  B-V mag B-V color index (phot.color;em.opt.B;em.opt.V)
  Vmag mag V magnitude (phot.mag;em.opt.V)
  LC  Adopted luminosity class (src.class.luminosity)
  log.Teff [K] Logarithm of effective temperature (phys.temperature.effective)
  logL [solLum] Logarithm of luminosity (phys.luminosity)
  Age yr (n) Age of the star (Note)   (time.age)
  Mass solMass (n) Mass of the star (phys.mass)
  Prob % [0/100] Probability of Age and Mass (

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