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/AJ/135/10
  SDSS-DR4/RASS source matching (Parejko+, 2008)
ReadMe+ftp
2008AJ....135...10P
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/135/10/table5Catalog of SDSS-DR4/RASS matching sources (2278 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);meta.version;arith.diff;phys.veloc)
  SDSS (char) The SDSS object identification, JHHMMSS.ss+DDMMSS.s ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  SpecObjID (char) Unique SDSS extracted SDSS spectrum identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  1RXS (char) The RASS object identification, HHMMSS.s+DDMMSS ((unassigned);meta.version;arith.diff;spect.line.veloc)
  Sep arcsec Separation between RASS and SDSS source positions ((unassigned);meta.version;arith.diff;em.mm.50-100GHz)
  ePos arcsec Positional error of RASS measurement (Note 1)   ((unassigned);em.line;arith.grad;time.age;em.radio.12-30GHz)
  Match  Probability RASS/SDSS match is real ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  Class (char) Object spectroscopic classification (Note 2)   ((unassigned);(unassigned);(unassigned);pos.galactic;phys.atmol.sweight;meta.main)
  Sloan  SDSS-DR7 page for this source ((unassigned);meta.version;arith.diff;pos.geocentric)
  _RA deg Position from SDSS name (right ascension part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  _DE deg Position from SDSS name (declination part) ((unassigned);meta.version;arith.diff;(unassigned);arith)

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usage  Display UCD1+    UCD1  
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