VizieR

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VizieR

  
J/ApJ/848/103
  ∼1.5yr Swift observations of Mrk 421 (Kapanadze+, 2017)
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2017ApJ...848..103K
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1.J/ApJ/848/103/table4The results of the XRT spectral analysis with the logparabolic model (540 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)
  obsID   [31202141/94204006] Observation identifier (meta.id;obs)
  ORS (char) Orbit/Segment code for model fit (Note G1)   (obs.param)
  a   [1.7/2.7] Model parameter, photon index at the energy E1 (meta.code;stat.param;meta.modelled)
  e_a   [0.01/0.03] Uncertainty in a (stat.error)
  b   [0.08/0.5] Model parameter, curvature parameter (stat.param;meta.modelled)
  e_b   [0.03/0.08] Uncertainty in b (stat.error)
  Ep keV [0.005/9.2] Model parameter, position of the SED peak (stat.param;meta.modelled;stat.max)
  e_Ep keV [0.003/0.7] Uncertainty in Ep (stat.error)
  K   [0.06/1.8] Model parameter, normalization factor (stat.param)
  e_K   [0.001/0.04] Uncertainty in K (stat.error)

ALL cols		    
 (i)indexed column
  chi2   [0.8/1.2] Reduced χ^2 parameter (stat.param)
  DOF   [12/276] Fit degrees of freedom (stat.fit.dof)
  logFS [mW/m2] [-9.7/-8.7] Log unabsorbed 0.3-2 keV Flux (phot.flux;em.X-ray)
  e_logFS [mW/m2] [0.004/0.009] Uncertainty in logFS (stat.error)
  logFH [mW/m2] [-10.3/-0.1] Log unabsorbed 2-10 keV Flux (phot.flux;em.X-ray)
  e_logFH [mW/m2] [0.002/0.03] Uncertainty in logFH (stat.error)
  logFT [mW/m2] [-9.9/-8.5] Log unabsorbed 0.3-10 keV Flux (phot.flux;em.X-ray)
  e_logFT [mW/m2] [0.004/0.07] Uncertainty in logFH (stat.error)
  HR   [0.2/1.2] Hardness ratio (Note G2)   (phot.flux;arith.ratio)
  e_HR   [0.008/0.2] Uncertainty in HR (stat.error)

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