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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/A+AS/118/481
  ROSAT all-sky survey catalogue of OB stars (Berghoefer+ 1996)
ReadMe+ftp
1996A&AS..118..481B
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/118/481/table3Upper limits of non-detections (1585 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.
  HR   [7/9110] Bright Star catalogue number
  SpType (char) MK spectral classification
  Vmag mag V magnitude
  log(Lx) [10-7W] Upper limit for X-ray luminosity
  log(Lx/Lbol) [--] Upper limit for luminosity ratio log(Lx/Lbol)
  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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