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/AZh/75/70
  Energy distribution of O9-B5 stars (Knyazeva+, 1998)
spectrum
Post annotation
img(gal)
1.J/AZh/75/70/table2Star selected (101 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)
  SpInt (char) Spectral interval
  HR  Name of star from BS Catalogue (Note 1)   
  B-V mag B-V color index
  U-B mag U-B color index
  E(B-V) mag B-V color excess
  SpType (char) MK Spectral type
  Ref (char) Sources for spectrophotometric data (Note 2)   
  Simbad  ask the Simbad data-base about this object
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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usage  Display UCD1+    UCD1  
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