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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+AS/146/323
  RASS young sources around R CrA (Neuhaeuser+, 2000)
ReadMe+ftp
2000A&AS..146..323N
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/146/323/table2*X-ray data for our sample. (Note) (206 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)
  [NWC2000]  (i) Sequential number (meta.id)
  RXJ (char) RXJ designation (based on J2000) (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) X-ray right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) X-ray declination sign (J2000) (pos.eq.dec;meta.main)
  ML  Maximum likelihood of existence (stat.likelihood)
  l_HR1 (char) [=>< ] Limit flag on HR1 (meta.code.error)
  HR1  Hardness ratio 1 (Note 1)   (phot.flux;arith.ratio)
  e_HR1  (n) rms uncertainty on HR1 (stat.error)
  l_HR2 (char) [=>< ] Limit flag on HR2 (meta.code.error)
  HR2  (n) Hardness ratio 2 (Note 1)   (phot.flux;arith.ratio)
  e_HR2  (n) rms uncertainty on HR2 (stat.error)
  Counts ct Number of counts in the broad band (0.1 to 2.4KeV) (phot.count)
  e_Counts ct rms uncertainty on Counts (stat.error;phot.count)
  Exp s Exposition time (time.duration;obs.exposure)
  logECF [10+7cm+2/J]Energy conversion factor in counts (in erg–1cm2) (arith.factor;phot.count)

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