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J/AJ/96/1884
 BVRJHK photometry of M31 red supergiants (Humphreys+ 1988)
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img(gal)
1.J/AJ/96/1884/table1Red stars in M31: positions, magnitudes,and colors (332 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)
  Star (char) Star designation (Note 1)   (meta.id;meta.main)
  RA1950 "h:m:s" Right ascension (1950) (pos.eq.ra;meta.main)
  DE1950 "d:m:s" Declination (1950) (pos.eq.dec;meta.main)
  Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  e_Vmag mag (n) rms uncertainty on Vmag (stat.error;phot.mag;em.opt.V)
  B-V mag (n) B-V color 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)
  V-R mag (n) V-R color index (phot.color;em.opt.V;em.opt.R)
  e_V-R mag (n) rms uncertainty on V-R (stat.error;phot.color;em.opt.V)
  Year yr (n) Year minus 1900 (time)

ALL cols
    
(n) indicates a possible blank or NULL column  
  n_Year (char) [a] a: average (meta.note)
  J-H mag (n) J-H color index (phot.color;em.IR.J;em.IR.H)
  u_J-H (char) Uncertainty flag on J-H (meta.code.error;phot.color;em.IR.J)
  e_J-H mag (n) rms uncertainty on J-H (stat.error;phot.color;em.IR.J)
  H-K mag (n) H-K color index (phot.color;em.IR.H;em.IR.K)
  u_H-K (char) Uncertainty flag on H-K (meta.code.error;phot.color;em.IR.H)
  e_H-K mag (n) rms uncertainty on H-K (stat.error;phot.color;em.IR.H)
  Kmag mag (n) K magnitude (phot.mag;em.IR.K)
  u_Kmag (char) Uncertainty flag on Kmag (meta.code.error)
  e_Kmag mag (n) rms uncertainty on Kmag (stat.error;phot.mag;em.IR.K)
  Assoc  (n) Association number (Note 2)   (meta.id)
  Rem (char) Remarks (meta.note)
  Cat. (char) Catalogue number (Note 3)   (meta.id)
  _RA.icrs "h:m:s" (n)Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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