VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

  
J/A+AS/124/449
  Young stars south of Taurus-Auriga (Magazzu+ 1997)
ReadMe+ftp
1997A&AS..124..449M
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/124/449/table1X-ray data for our sample (115 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)
  ROSAT (char) (i) ROSAT (Cat. IX/11) name (meta.id;meta.main)
  Counts  Number of counts in the broad ROSAT band (phot.count;em.X-ray)
  e_Counts  rms uncertainty on Counts (stat.error)
  Exp s Exposure time (time.duration;obs.exposure)
  HR1  Hardness ratio 1 (phot.flux;arith.ratio)
  e_HR1  rms uncertainty on HR1 (stat.error)
  HR2  Hardness ratio 2 (phot.flux;arith.ratio)
  e_HR2  rms uncertainty on HR2 (stat.error)
  ML  Maximum likelihood of existence (stat.likelihood)
  kTx keV Emission energy (typical error ±0.55keV) (em.energy)
  log(NH) [cm-2] Absorbing foreground column density (typical error ±0.77, in log(NH) cm–2) (phys.columnDensity)
  FX 10-13mW/m2X-ray flux (typical error±1.87x10–13mW/m2) (phot.flux;em.X-ray)

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