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/ApJS/181/444
  X-emitting stars identified from the RASS/SDSS (Agueros+, 2009)
ReadMe+ftp
2009ApJS..181..444A
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/181/444/table2The CVs and WDs among the RASS/SIMBAD matches (12 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)
  1RXS (char) 1RXS designation (HHMMSS.s+DDMMSS) (meta.id;meta.main)
  Cts s-1 ROSAT count rate (phot.count;em.X-ray)
  e_Cts s-1 Error on Counts (stat.error)
  XID (char) Counterpart name in Simbad (WD or V*) (meta.id)
  Offset arcsec Offset between X-ray source and optical counterpart (pos;arith.diff)
  Bmag mag (n) Simbad B-band magnitude (phot.mag;em.opt.B)
  Vmag mag (n) Simbad V-band magnitude (phot.mag;em.opt.V)
  Type (char) Object type (Note 1)   (src.spType)
  _RA deg (i) Position, from 1XRS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position, from 1XRS name (declination part) (pos.eq.dec;meta.main)

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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