VizieR

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CDS

VizieR

  
J/A+A/297/391
  T Tauri stars ROSAT survey (Neuhaeuser+, 1995)
ReadMe+ftp
1995A&A...297..391N
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/297/391/table4Upper limits for TTS below RASS limit (111 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)
  Name (char) Name (Note 1)   (meta.id;meta.main)
  Dist arcsec Offset of initial position (pos.angDistance)
  Proba % Probability of existence (stat.fit.goodness)
  l_Xcount (char) [≤] limit flag on Xcount (meta.code.error)
  Xcount ct Upper limit for the number of X-ray counts (phot.count;em.X-ray)
  Exp s Exposure time (time.duration;obs.exposure)
  1/ECF 10+4J/ct/cm2Energy conversion factor (10-11/ECF) (Note 2)   (arith.factor)
  n_1/ECF (char) [:] ':' average 1/ECF (Note 2)   (meta.note)
  l_Lx (char) [≤>] limit flag on Lx (meta.code.error)
  Lx 10+23W Upper limit for X-ray luminosity (Lx/10+30) (phys.luminosity;em.X-ray)
  l_Fs (char) [≤] limit flag on Fs (meta.code.error)
  Fs 10+4W/m2 (n) []? Upper limit for X-ray surface flux (Fs/10+7) (phot.flux;em.X-ray)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
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usage  Display UCD1+    UCD1  
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