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  Walraven photometry of OB stars (van Houten+, 1999)
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1.J/A+AS/137/113/table4Walraven VBLUW photometry (1959, 1960) (1202 rows)

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ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Link  Link to SIMBAD Data (meta.ref)
  HD/CD (char) HD (Cat. III/135) or CD (Cat. I/114) number
  Nobs  Number of observation used (meta.number)
  ObsYear  Year were data was taken (10: 1959, 01: 1960, 11: 1959 and 1960) (time.epoch)
  Vw  Walraven V (log of intensity) (phot.mag;em.opt.V)
  (V-B)w  Walraven V-B (log of intensity) (phot.color)
  (B-U)w  Walraven B-U (log of intensity) (phot.color)
  (U-W)w  Walraven U-W (log of intensity) (phot.color)
  (B-L)w  Walraven B-L (log of intensity) (phot.color)
  Vmag mag Johnson V magnitude (phot.mag;em.opt.V)
  (B-V) mag Johnson B-V colour index (phot.color;em.opt.B;em.opt.V)

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