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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/123/329
  New weak-line T Tauri stars in Lupus (Krautter+ 1997)
ReadMe+ftp
1997A&AS..123..329K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/123/329/table10X-ray data for new T Tauri stars in Lupus (129 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)
  Star (char) Identifier of X-ray source (Note 1)   (meta.id;meta.main)
  NA  (n) [1/3] Note on X-ray discovery (Note 2)   (meta.note)
  RAJ2000 "h:m:s" (i) Right Ascension for equinox J2000.0 (Note 3)   (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination for equinox J2000.0 (3) (pos.eq.dec;meta.main)
  ML  Likelihood of existence (stat.likelihood)
  t.exp s Exposure time (time.duration;obs.exposure)
  CTS ct/s ROSAT X-Ray count rate (Note 4)   (phot.count;em.X-ray)
  e_CTS ct/s Error of ROSAT X-Ray count rate (stat.error)
  HR1  ROSAT hardness ratio 1 (phot.flux;arith.ratio)
  e_HR1  Error of ROSAT hardness ratio 1 (stat.error)
  HR2  ROSAT hardness ratio 2 (phot.flux;arith.ratio)
  e_HR2  Error of ROSAT hardness ratio 2 (stat.error)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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