VizieR

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VizieR

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J/A+AS/118/481/table3 ROSAT all-sky survey catalogue of OB stars (Berghoefer+ 1996)
Upper limits of non-detections (1585 rows)
  recno=1184
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200018 17 36.245 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-34 06 26.13 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195018 14 17.303 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-34 07 35.79 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon358.827275 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-08.470358 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
1184recno 1184  Record number assigned by the VizieR team. Should Not be used for identification.

HR6833   [7/9110] Bright Star catalogue number
SpTypeB3V+A  MK spectral classification
Vmag 6.16 mag V magnitude
log(Lx) 30.64 [10-7W] Upper limit for X-ray luminosity
log(Lx/Lbol) -6.25 [--] Upper limit for luminosity ratio log(Lx/Lbol)

SimbadSimbad  ask the Simbad data-base about this object
_RA274.4010 deg Right Ascension (J2000) from SIMBAD (not part of the original data)
_DE-34.1073 deg Declination (J2000) from SIMBAD (not part of the original data)
  
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