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J/MNRAS/391/1482
 BVIc photometry of Trumpler 20 (Platais+, 2008)
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1.J/MNRAS/391/1482/tr20BVI photometry in Tr 20 (7166 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number within the original table (starting from 1) (meta.record)
  Seq  Sequential number, Cl* Trumpler 20 PMF NNNN in Simbad (meta.record)
  RAJ2000 deg Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  Vmag mag Johnson V magnitude (phot.mag;em.opt.V)
  e_Vmag mag rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
  B-V mag (n) Johnson B-V colour index (phot.color;em.opt.B;em.opt.V)
  e_B-V mag (n) rms uncertainty on B-V (stat.error;phot.color;em.opt.B)
  o_B-V  Number of observations in B-V (meta.number)
  V-Ic mag (n) Johnson-Cousins V-Ic colour index (phot.color;em.opt.V;em.opt.I)
  e_V-Ic mag (n) rms uncertainty on V-Ic (stat.error;phot.color;em.opt.V)
  o_V-Ic  Number of observations in V-Ic (meta.number)

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