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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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IX/32
  ROSAT Bright Survey (Fischer+, 1998-2000)
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img(gal)
1.IX/32/table1(c)List of X-ray sources forming the ROSAT Hard Survey, RHS (65 rows)
2.IX/32/table3(c)Summary of the optical identification program of the new sources in the RHS-sample. (64 rows)
3.IX/32/note3Notes from table3.dat (33 rows)
4.IX/32/rosat(c)The ROSAT Bright Survey (RBS) catalogue (2072 rows)
5.IX/32/notesIndividual notes of rosat.dat file (283 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (1+2)RHS  (i) ROSAT Hard Survey sequential number (meta.id;meta.main)
   (1+4+5)RBS  (n) ROSAT Bright Survey sequential number (meta.id)
  (1+4)1RXSJ (char) 1RXSJ (Cat. IX/10) designation (meta.id)
  (1+4)1RXS_data (char) Link to all parameters of ROSAT All-Sky catalogues: bright and faint. (meta.note)
  (1+2)RA2000 "h:m:s" (i) X-ray right ascension (2000) (pos.eq.ra;meta.main)
  (1+2)DE2000 "d:m:s" (i) X-ray declination (2000) (pos.eq.dec;meta.main)
  (1)D (char) [PH] Detector (P: PSPC, H: HRI) (meta.id;instr)
  (1+4)e_Pos arcsec X-ray positional uncertainty (stat.error)
  (1)CRate ct/s Count rate (Note 1)   (phot.count;em.X-ray)
  (1)e_CRate ct/s rms uncertainty on CRate (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+4)HR1  Hardness ratio 1 (Note 1)   (phot.flux;arith.ratio)
  (1)e_HR1  rms uncertainty on HR1 (stat.error)
  (2)Dox arcsec Positional difference between the optical and X-ray coordinates (pos.angDistance)
  (2)Class (char) Classification of the object (src.class)
  (2+4)Type (char) Type of the object (src.class)
  (2+4)z  (n) Redshift (src.redshift)
  (2)Vmag mag Optical brightness (phot.mag;em.opt.V)
  (2)FX 10-15W/m2Integrated X-ray flux between 0.5 and 2.0keV (phot.flux;em.X-ray)
  (2)Fr mJy (n) Radio flux at 1.4GHz (phot.flux.density;em.radio.750-1500MHz)
  (2)Notes (char) Notes detailed in note3.dat (meta.note)
  (3+4+5)Note (char) Note designation in table3.dat (meta.note)
  (3)Text (char) Text of note (meta.note)
  (4)RAJ2000 "h:m:s" (n)(i) Optical right ascension (J2000) (pos.eq.ra;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)DEJ2000 "d:m:s" (n)(i) Optical declination (J2000) (pos.eq.dec;meta.main)
  (4)Dist arcsec (n) Distance optical minus X positions (pos.angDistance)
  (4)CR ct/s RASS countrate in the total ROSAT window 0.1-2.4keV (phot.count;em.X-ray)
  (4)CRH ct/s RASS countrate in the hard ROSAT window 0.5-2.0keV (phot.count;em.X-ray)
  (4)HR2  hardness ratio (Note 1)   (phot.flux;arith.ratio)
  (4)NH 10+20cm-2Galactic hydrogen column density (phys.columnDensity)
  (4)Name (char) (Truncated) Name in optical catalogues (meta.id.assoc)
  (4)XClass (char) Class of X-ray source (Note 2)   (src.class)
  (4)u_z (char) Uncertainy flag on z (meta.code.error)
  (4)l_Mag (char) Limit flag on Mag (meta.code.error)
  (4)Mag mag (n) Optical brightness (typically in the V-band, sometimes only through spectrograph slit (phot.mag;em.opt.V)
  (4)u_Mag (char) Uncertainty flag on Mag (meta.code.error)
  (4)n_Mag (char) [CSNBDRE] Band and origin of magnitude (Note 3)   (meta.note)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)FX 10-17W/m2Flux in ROSAT X-ray band (phot.flux;em.X-ray)
  (4)logFX/Fo  (n) log flux ratio X-ray to optical (phot.flux;arith.ratio)
  (4)logLX 10-7W (n) log of X-ray luminosity (phys.luminosity;em.X-ray)

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