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J/AJ/102/642
 UBV photometry in Westerlund 2 (Moffat+, 1991)
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1.J/AJ/102/642/west2Positions, identifications, UBV, membership and spectral types in Westerlund 2 (from tables 2+3) (90 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  RAJ2000 "h:m:s" Right Ascension J2000 (Note 1)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" Declination J2000 (Note 1)   (pos.eq.dec;meta.main)
  Xpos pix CCD position (from WEBDA) (pos.cartesian.x;instr.det)
  Ypos pix CCD position (from WEBDA) (pos.cartesian.y;instr.det)
  MSP   [18/444] Identification of the star in paper, <Cl* Westerlund 2 MSP NNN> in Simbad (meta.id;meta.main)
  MV  (n) [1/9] ID in Moffat & Vogt (1975A&AS...20..125M) <Cl* Westerlund 2 MV NN> in Simbad (meta.id)
  Vmag mag Johnson V-band magnitude (phot.mag;em.opt.V)
  B-V mag Johnson B-V color index (phot.color;em.opt.B;em.opt.V)
  U-B mag Johnson U-B color index (phot.color;em.opt.U;em.opt.B)
  Mm (char) [m nm] Membership status (member or non-member) (meta.code.member)
  Sp (char) MK spectral type for 9 stars (from table3) (src.spType)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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