VizieR

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

VizieR

  
J/ApJS/275/23
  Swift obs. of Mrk 421. IV. 5.5yrs obs. (Kapanadze+, 2024)
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2024ApJS..275...23K
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1.J/ApJS/275/23/table13Results of the XRT spectral analysis with a simple power-law model (116 rows)

Simple ConstraintList Of Constraints
 
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ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  ObsID (char) Swift observation identifier (meta.id;obs.param;obs)
  Exp s (n) [87/580] Observation segment used for analysis (instr.setup;obs)
  alpha   [0.3/6.2] Photon index at 0.3-10keV (spect.index)
  e_alpha   [0.01/0.1] Uncertainty in alpha (stat.error;spect.index)
  Norm   [0.3/6.2] Normalization; 10xK (stat.fit.param)
  e_Norm   [0.01/0.1] Uncertainty in Norm (stat.error)
  chi2   [0.86/1.2] Reduced {chi}2 value (stat.fit.chi2)
  DoF   [32/250] Degrees of Freedom (stat.fit.dof)
  F0.3-2 10-11mW/m2 [11.38/167] Unabsorbed 0.3-2keV flux; 10–11erg/s/cm2 (phot.flux;em.X-ray.soft)
  e_F0.3-2 10-11mW/m2 [0.24/2.71] Uncertainty in F0.3-2 (stat.error;phot.flux;em.X-ray.soft)
  F2-10 10-11mW/m2 [2.87/204] Unabsorbed 2-10keV flux; 10–11erg/s/cm2 (phot.flux;em.X-ray.medium)
  e_F2-10 10-11mW/m2 [0.13/6] Uncertainty in F2-10 (stat.error;phot.flux;em.X-ray.medium)
  F0.3-10 10-11mW/m2 [14.26/371] Unabsorbed 0.3-10keV flux; 10–11erg/s/cm2 (phot.flux;em.X-ray)
  e_F0.3-10 10-11mW/m2 [0.2/6.02] Uncertainty in F0.3-10 (stat.error;phot.flux;em.X-ray)

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