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VizieR

  
J/A+A/250/370
  Far-UV excess object survey (Bixler+ 1991)
Post annotation
img(gal)
1.J/A+A/250/370/appendSubdwarf O parameters (5 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)
  ID  (i) Balloon number (meta.id;meta.main)
  m(UV) mag m(UV) magnitude (200nm, 12nm FWHM) (phot.mag;em.UV.200-300nm)
  ymag mag y magnitude (phot.mag;em.opt.V)
  b-y mag b-y color index (phot.color;em.opt.B;em.opt.V)
  l_EWHeIa (char) Limit flag on EWHeIa (meta.code.error)
  EWHeIa  He I 4388A equivalent width (spect.line.eqWidth)
  l_EWHeIb (char) Limit flag on EWHeIb (meta.code.error)
  EWHeIb  He I 4471A equivalent width (spect.line.eqWidth)
  l_EWHeIc (char) Limit flag on EWHeIc (meta.code.error)
  EWHeIc  He I 4921A equivalent width (spect.line.eqWidth)

ALL cols
    
 (i)indexed column
  l_H/HeIIa (char) Limit flag on H/HeIIa (meta.code.error)
  H/HeIIa  H/He II 4200 A ratio (phys.abund;arith.ratio)
  l_H/HeIIb (char) Limit flag on H/HeIIb (meta.code.error)
  H/HeIIb  H/He II 4340 A ratio (phys.abund;arith.ratio)
  l_H/HeIIc (char) Limit flag on H/HeIIc (meta.code.error)
  H/HeIIc  H/He II 4542 A ratio (phys.abund;arith.ratio)
  l_H/HeIId (char) Limit flag on H/HeIId (meta.code.error)
  H/HeIId  H/He II 4686 A ratio (phys.abund;arith.ratio)
  H/HeIIe  H/He II 4861 A ratio (phys.abund;arith.ratio)
  l_H/HeIIf (char) Limit flag on H/HeIIf (meta.code.error)
  H/HeIIf  H/He II 5412 A ratio (phys.abund;arith.ratio)

ALL cols
    
 (i)indexed column
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usage  Display UCD1+    UCD1  
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