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VizieR

  
J/A+A/423/1029
  XMM-Newton obs, in Cha I South (Stelzer+, 2004)
ReadMe+ftp
2004A&A...423.1029S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/423/1029/table4Spectral parameters of bright X-ray sources in the Cha I XMM-Newton field. (25 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)
  XName (char) Designation, XMM-Cha I-NN (meta.id;meta.main)
  Name (char) Optical/IR designation (meta.id)
  Counts ct Number of counts in the background-subtracted spectrum (meta.number)
  chi2  Reduced χ2 of best fit (stat.fit.chi2;meta.modelled)
  DOF  Degree Of Freedom (stat.fit.dof)
  NH 10+22cm-2Absorbing hydrogen column density (Note 1)   (phys.columnDensity)
  kT1 keV First X-ray temperature of 2-component thermal MEKAL model (phys.temperature;meta.modelled)
  kT2 keV Second X-ray temperature of 2-component thermal MEKAL model
  logEM1 [mW/m2] Emission measure of first temperature component (Note 2)   (spect.line.intensity)
  logEM2 [mW/m2] Emission measure of second temperature component (Note 2)   (stat.variance;spect.line.intensity)

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