VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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VizieR

  
J/A+AS/146/365
  O & B stars uvby-Hbeta photometry. III. (Kaltcheva+, 2000)
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2000A&AS..146..365K
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1.J/A+AS/146/365/table1The uvby catalogue (283 rows)

Simple ConstraintList Of Constraints
 
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)
  PPM  (i) PPM (Cat. I/193) number (meta.id;meta.main)
  Vmag mag Transformed to the standard Johnson V mag (phot.mag;em.opt.V)
  e_Vmag mag Mean error on V mag (stat.error)
  (b-y) mag Stroemgren colour index (phot.color;em.opt.B;em.opt.V)
  e_(b-y) mag Mean error on (b-y) (stat.error)
  m1 mag m1 (=(v-b)-(b-y)) colour index (phot.color)
  e_m1 mag Mean error on m1 (stat.error)
  c1 mag c1 (=(u-v)-(v-b)) colour index (phot.color)
  e_c1 mag Mean error on c1 (stat.error)
  w_Vmag  Weight of Vmag (stat.weight)
  w_(b-y)  Weight of 4-colour indices (stat.weight)
  o_Vmag  Number of nights of observations (meta.number)
  HD  (n) HD (Cat. III/135) number (meta.id)
  LS  (n) LS (Cat. III/43) number (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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