VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJS/123/639
  UBV photometry of metal-weak candidates (Norris+, 1999)
ReadMe+ftp
1999ApJS..123..639N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/123/639/ubv(c)UBV photometry for metal-weak candidates (tables 2 and 3 of paper) (2635 rows)
2.J/ApJS/123/639/table4Multiple identifications in HK objective prism survey (centered on H & K lines of CaII) (94 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)T (char) Table number: 2, and 3 for less accurate UBV photometry (meta.id;meta.main)
   (ALL)BPS (char) (i) BPS star designation (meta.id)
  (1)n_BPS (char) [*] when identifications in file table4.dat (meta.note)
  (1)RA1950 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination sign (1950.0) (pos.eq.dec;meta.main)
  (1)Vmag mag Johnson V magnitude (phot.mag;em.opt.V)
  (1)B-V mag Johnson B-V colour index (phot.color;em.opt.B;em.opt.V)
  (1)U-B mag (n) Johnson U-B colour index (phot.color;em.opt.U;em.opt.B)
  (1)Nv  (n) Number of V and B-V measures (meta.number)
  (1)Nu  Number of U-B determinations (meta.number)
  (1)Note (char) [*] Stars for which we have obtained medium- resolution spectroscopy and which form the basis of the work of Norris et al. (1999, AJ, in prep.) (meta.note)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)Star2 (char) Identification from other fields (Note 1)   (meta.id)
  (2)Star3 (char) Identification from other fields (Note 1)   (meta.id)

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