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II/20
 UBV Photometry of O & B Stars in Vela (Denoyelle 1977)
Post annotation
img(gal)
1.II/20/dataData (381 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)
  rec  (n) Record number (if several records for star) (meta.record)
  Seq  Running number (meta.id;meta.main)
  HD  (n) HD number (meta.id)
  CPD (char) Cape Photographic Durch. (or CD) (meta.id)
  n_CPD (char) [ *] * = CPDzone,num are from Cordoba Durch. (meta.note)
  RA1950 "h:m:s" Right Ascension (1950) hours (pos.eq.ra;meta.main)
  DE1950 "d:m:s" Declination (1950) degrees (pos.eq.dec;meta.main)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Vmag mag (n) V magnitude (Note)   (phot.mag;em.opt.V)

ALL cols
    
(n) indicates a possible blank or NULL column  
  u_Vmag (char) [ ()] Uncertainty flag for V (meta.code.error)
  B-V mag (n) (B-V) color index (Note)   (phot.color;em.opt.B;em.opt.V)
  u_B-V (char) [ (] Uncertainty flag for B-V (meta.code.error;phot.color;em.opt.B)
  U-B mag (n) (U-B) color index (Note)   (phot.color;em.opt.U;em.opt.B)
  u_U-B (char) [ (] Uncertainty flag for U-B (meta.code.error;phot.color;em.opt.U)
  Sp (char) MK or HD spectral classification (src.spType)
  ref  (n) [1,8] Number of the source for MK Dp. (meta.number)
  Emission (char) [ E] E = Halpha emission noted on red plates (meta.note)
  Sp2 (char) Spectral type obtained from Q method (src.spType)
  Q mag Q parameter (Note)   (phot.color.reddFree)
  E(B-V) mag (B-V) colour excess (phot.color.excess)
  A(V) mag A(V) parameter (Note)   (phys.absorption)
  m-M mag Distance modulus (phot.mag.distMod)
  R pc Distance of the star (pos.distance)
  Z pc Distance from the galactic plane (Note)   (pos.cartesian.z;pos.galactic)
  Nobs  Number of observations (meta.number)
  rem (char) [ *] * = Comment exists for this star (meta.note)
  _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)

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