VizieR

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

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

  
IX/32
  ROSAT Bright Survey (Fischer+, 1998-2000)
ReadMe+ftp
1998AN....319..347F
Similar Catalogs
Post annotation 		img(gal)
1.IX/32/rosatThe ROSAT Bright Survey (RBS) catalogue (2072 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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  RBS  (i) ROSAT Bright Survey number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  1RXSJ (char) 1RXSJ X-ray coordinates (Cat. IX/10) ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  RAJ2000 "h:m:s" (n) Optical right ascension (J2000) (src.var;spect.line.broad.Stark;arith.diff;(unassigned);arith)
  DEJ2000 "d:m:s" (n) Optical declination (J2000) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  Dist arcsec (n) Distance optical minus X positions ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  e_Pos arcsec X-ray positional uncertainty (1{sigma}) as given in the 1RXS-catalog. The 90% confidence error radius is r90=1.65{sigma} ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  CR ct/s RASS countrate in the total ROSAT window 0.1-2.4keV ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  CRH ct/s RASS countrate in the hard ROSAT window 0.5-2.0keV ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  HR1  hardness ratio (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  HR2  hardness ratio (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  NH 10+20cm-2Galactic hydrogen column density ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  Name (char) (Truncated) Name in optical catalogues ((unassigned);phys.veloc.orbital;arith.diff;src.class.color)
  XClass (char) Class of X-ray source (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  Type (char) Type within class (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.sweight;meta.main)
  z  (n) redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  u_z (char) Uncertainy flag on z ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  l_Mag (char) Limit flag on Mag ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  Mag mag (n) Optical brightness (typically in the V-band, sometimes only through spectrograph slit ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  u_Mag (char) Uncertainty flag on Mag ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  n_Mag (char) [CSNBDRE] Band and origin of magnitude (Note 3)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  FX 10-17W/m2Flux in ROSAT X-ray band ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;(unassigned);(unassigned))
  logFX/Fo  (n) log flux ratio X-ray to optical ((unassigned);(unassigned);(unassigned);meta.abstract;instr.offset)
  logLX 10-7W (n) log of X-ray luminosity ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);(unassigned);(unassigned))
  Note (char) [Y] Y: Note detailed in notes.dat file ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

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