VizieR

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

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)
ReadMe+ftp
1998AZh....75...70K
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/AZh/75/70/table2Star selected (101 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)
  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)

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