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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

Target dimension:

Radius Box size

  RASS young sources around R CrA (Neuhaeuser+, 2000)
Post annotation
1.J/A+AS/146/323/table2*X-ray data for our sample. (Note) (206 rows)

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 (
  RXJ (char) RXJ designation (based on J2000) (;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;em.X-ray.soft)
  e_Counts ct rms uncertainty on Counts (stat.error)
  Exp s Exposition time (time.duration;obs.exposure)
  logECF [10+7cm+2/J]Energy conversion factor in counts (in erg–1cm2) (arith.factor)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
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