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

  
J/A+A/371/833
  ROSAT Ultra Deep Survey (Lehmann+, 2001)
ReadMe+ftp
2001A&A...371..833L
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/371/833/table3(c)X-ray source catalogue (94 rows)
2.J/A+A/371/833/table4(c)Photometric and spectroscopic properties of optical counterparts (94 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
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. ((unassigned);meta.version;arith.diff;phys.veloc)
   (ALL)Link (char) Show X-ray properties, and optical counterpart ((unassigned);meta.version;arith.diff;phys.veloc.dispersion)
  (1)RXJ (char) Source name ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
  (1)Seq  Internal source number ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)n_Seq (char) [(H P12)] Sample (Note 1)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
   (ALL)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (1)e_Pos arcsec 1-Sigma error of the source position ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)n_Pos (char) [HPR] Source position origin (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (1)offHRI arcmin Distance of the source from the center of the HRI field ((unassigned);(unassigned);(unassigned);spect.line.broad.Stark)
  (1)offPSPC arcmin Distance of the source from the center of the PSPC field ((unassigned);(unassigned);(unassigned);spect.line.broad.Stark)

ALL cols		    
 (i)indexed column
  (1)FHRI 10-17W/m2(n) HRI flux in the 0.5-2.0keV band ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (1)e_FHRI 10-17W/m2(n) HRI flux error ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)FPSPC 10-17W/m2(n) PSPC flux in the 0.5-2.0keV band ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (1)e_FPSPC 10-17W/m2(n) PSPC flux error ((unassigned);meta.version;arith.diff;time.age;meta.main)
  (1)HR1  (n) HR1 hardness ratio (Note 3)   ((unassigned);meta.version;arith.diff;meta.abstract;instr.offset)
  (1)e_HR1  (n) Error of HR1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)Name (char) Name of optical counterpart ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (2)Rmag mag R magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (2)DeltaPos arcsec Distance to the X-ray source position ((unassigned);(unassigned);(unassigned);em.mm.50-100GHz)
  (2)n_DeltaPos (char) [HPR] Source position origin (Note 1)   ((unassigned);meta.version;arith.diff;phys.veloc.orbital)
  (2)SX 10-17W/m2HRI or PSPC flux in the 0.5-2.0keV energy band ((unassigned);meta.version;arith.diff;meta.abstract;(unassigned);(unassigned))
  (2)log(FX/Fo)  Logarithm of the X-ray to optical flux ratio (phot.color;(unassigned);arith.grad;meta.abstract;instr.offset)
  (2)G (char) [sg] Optical morphological parameter (Note 2)   ((unassigned);(unassigned);(unassigned);phys.luminosity.fun;meta.main)
  (2)z  (n) Redshift (Note 3)   ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (2)VMAG mag (n) Absolute V magnitude ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (2)logLX [10-7W] (n) Logarithm of the 0.5-2.0keV X-ray luminosity ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);(unassigned))
  (2)R-K' mag (n) R-K' colour index ((unassigned);(unassigned);(unassigned);pos.healpix;(unassigned);(unassigned);(unassigned))
  (2)Class (char) Optical classification (Note 4)   ((unassigned);(unassigned);(unassigned);phys.atmol.sweight;meta.main)
  (2)IDclass (char) Classification scheme (Note 5)   ((unassigned);(unassigned);(unassigned);pos.galactic)

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