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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

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J/ApJ/595/1206
  ROSAT view of Hipparcos F stars (Suchkov+, 2003)
Post annotation
img(gal)
1.J/ApJ/595/1206/table1HIPPARCOS F stars with ROSAT counterparts (1980 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.
  HIP  (i) HIPPARCOS identification number
  RSX (char) ROSAT All-Sky Surveys identification
  Offset arcsec ROSAT source offset from HIPPARCOS position
  CRT ct/s ROSAT source X-ray count rate
  e_CRT ct/s Error in CRT
  HR1  Hardness ratio (Note G1)   
  e_HR1  Error in HR1
  logLX [10-7W] Log of the X-ray luminosity in units of erg/s
  X (char) S for strong X-Ray Emitters (logLX>29.5) among Metal-poor F Stars ([Fe/H]≤-0.4) (in table4), E for Extreme X-Ray Luminosity (logLX>30.4)
  VMag mag Absolute V band magnitude (Note 2)   
  DelMc0 mag The overluminosity parameter
  Teff K Effective temperature
  [Fe/H] [Sun] (n) Metallicity
  u_[Fe/H] (char) [?] Indicates an unknown [Fe/H]
  E(b-y) mag The Stromgren (b-y) excess
  Dist pc Distance
  Simbad  ask the Simbad data-base about this object
  _RA deg Right Ascension (J2000) from SIMBAD (not part of the original data)
  _DE deg Declination (J2000) from SIMBAD (not part of the original data)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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