VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/ApJS/71/25
  NGC 1866 CCD photometry (Brocato+ 1989)
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1.J/ApJS/71/25/table3Magnitude, colors, and local positions of program stars (2207 rows)
2.J/ApJS/71/25/table4Distribution of star masses along selected isochrones for the labeled values of cluster ages in Myr (Y=0.28, Z=0.02). (113 rows)

 
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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)Star  (i) [1/2207] Star number (meta.id;meta.main)
  (1)Vmag mag V magnitude (phot.mag;em.opt.V)
  (1)B-V mag B-V color index (phot.color;em.opt.B;em.opt.V)
  (1)Xpos pix X position (pos.cartesian.x;instr.det)
  (1)Ypos pix Y position (pos.cartesian.y;instr.det)
  (2)Age Myr Cluster age (time.age)
  (2)logM [solMass]Mass (phys.mass)
  (2)logL [solLum] Luminosity (phys.luminosity)
  (2)logTeff [K] Effective temperature (phys.temperature.effective)
  (2)Mv mag Absolute V magnitude (phys.magAbs;em.opt)
  (2)(B-V)0 mag Absolute B-V colour index (phot.color;em.opt.B;em.opt.V)

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