VizieR

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

Catalog

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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+A/378/30
  ROSAT-BSC galaxy identifications (Zimmermann+, 2001)
ReadMe+ftp
2001A&A...378...30Z
Similar Catalogs
image
Post annotation 		img(gal)
1.J/A+A/378/30/table1Galaxy list[image] (1124 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. (meta.record)
  SID   [1,10] Identifies the optical candidate for a specific X-ray source (meta.id)
  Exp s Exposure time of X-ray source (time.duration;obs.exposure)
  e_DEs arcsec Uncertainty of X-ray position (stat.error)
  e_CRate ct/s Uncertainty of rate (stat.error)
  LH  Likelihood of detection (stat.likelihood)
  Counts ct Total counts from X-ray source (phot.count;em.X-ray)
  LHext  Likelihood that X-ray source is extended (interpret with care !) (stat.likelihood)
  Extent arcsec Extent in arcsec (phys.angSize;src)
  RAo "h:m:s" Optical candidate right ascension (2000) (pos.eq.ra)
  DEo "d:m:s" Optical candidate declination (2000) (pos.eq.dec)

ALL cols		    
 (i)indexed column
  e_DEos arcsec (n) Optical position uncertainty (stat.error)
  Activity (char) type of activity (optical) (src.class)
  Vrec km/s (n) Recession velocity (phys.veloc;pos.heliocentric)
  Origin  Origin of parameters (Note 2)   (meta.ref)
  Class  Classification (Note 3)   (meta.note)
  NH 10+22/cm+2Galactic hydrogen column density (phys.columnDensity)
  Dist arcsec Distance between X-ray object and optical candidate (pos.angDistance)
  logFX [mW/m2] log10 of X-ray flux in the 0.1-2.4keV X-ray band (phot.flux;em.X-ray)
  logLX [10-7W] (n) log10 of X-ray luminosity using H0=70km/Mpc/s (phys.luminosity;em.X-ray)
  Corr (char) Reliability of correlating the X-ray and optical source (meta.note)
  Comment (char) Comments (Note 4)   (meta.note)
  XID  Identification number of X-ray object related to image number (Note 1)   (meta.id;meta.file)
image
  Seq  Running number in table (meta.id)
  1RXS (char) 1RXS (Cat. IX/10) identifier for the X-ray source (meta.id)
  RA2000 "h:m:s" (i) X-ray source right ascension (2000) (pos.eq.ra;meta.main)
  DE2000 "d:m:s" (i) X-ray source declination (2000) (pos.eq.dec;meta.main)
  CRate ct/s Count rate of X-ray source (phot.count;em.X-ray)
  OName (char) Name of optical candidate (meta.id.cross)
  NED  ask the NED data-base about this object (meta.ref)
  Bmag mag (n) B magnitude of optical candidate (phot.mag;em.opt.B)
  Type (char) Type of optical candidate (src.class)
  Type1 (char) Detailed type of optical candidate (src.class)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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