VizieR

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VizieR

  
J/ApJ/561/189
  Chandra X-ray sources in M101 (Pence+, 2001)
ReadMe+ftp
2001ApJ...561..189P
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Post annotation 		img(gal)
1.J/ApJ/561/189/table4XSPEC Model Fits to the 29 Brightest Sources (29 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)
  [PSM2001]  Source number (meta.id;meta.main)
  alpha  (n) Simple absorbed power-law spectrum model parameter (Note 1)   (stat.param;meta.modelled)
  BB kT (n) Absorbed blackbody model parameter (Note 1)   (stat.fit.param)
  NH 10+21cm-2Hydrogen column density (phys.columnDensity)
  Chi2V  Reduced chi2 value (stat.fit.chi2)
  logFXS2 [mW/m2] X-ray flux over the energy range of the S2 (0.12-50.5keV) energy band (Note 2)   (phot.flux;em.X-ray)
  logFXM2 [mW/m2] X-ray flux over the energy range of the M2 (0.5-2.0keV) energy band (Note 2)   (phot.flux;em.X-ray)
  logFXH2 [mW/m2] X-ray flux over the energy range of the H2 (2.0-8.0keV) energy band (Note 2)   (phot.flux;em.X-ray)
  logLXS2 [10-7W] X-ray luminosity in S2 energy band (0.12-50.5keV) (Note 3)   (phys.luminosity;em.X-ray)
  logLXM2 [10-7W] X-ray luminosity in M2 energy band (0.5-2.0keV) (Note 3)   (phys.luminosity;em.X-ray)
  logLXH2 [10-7W] X-ray luminosity in H2 energy band (2.0-8.0keV) (Note 3)   (phys.luminosity;em.X-ray)

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