VizieR

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VizieR

  
J/ApJ/831/102
  Swift and NuSTAR obs. of the BL Lac Mrk 421 (Kapanadze+, 2016)
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2016ApJ...831..102K
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1.J/ApJ/831/102/table10Summary of the NuSTAR spectral analysis with the LP model (251 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 (char) Observation identifier (meta.id;obs.param;obs)
  a   [2.2/3.2] Photon index at 1kev (meta.code;spect.index;em.X-ray.soft)
  e_a   [0.006/0.06] Uncertainty in a (stat.error)
  b   [0.1/0.6] Curvature parameter (stat.fit.param)
  e_b   [0/0.2] Uncertainty in b (stat.error)
  Ep keV [0.001/4.4] Position of synchrotron SED (stat.fit.param)
  e_Ep keV (n) [0.002/0.9] Uncertainty in Ep (stat.error)
  K   [0.03/11] Normalization (stat.fit.param)
  e_K   [0.01/0.4] Uncertainty in K (stat.error)
  chi2   [0.8/11] Reduced Χ2 of fit (stat.fit.chi2)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DOF   [158/952] Degrees of Freedom of fit (stat.fit.dof)
  logFS [mW/m2] [-10.2/10.1] Log unabsorbed soft (3-10keV) flux (in units of erg/s/cm2) (phot.flux)
  e_logFS [mW/m2] [0.001/0.04] Uncertainty in logFS (stat.error)
  logFH [mW/m2] [-10.8/-8.6] Log unabsorbed hard (10-79keV) flux (in units of erg/s/cm2) (phot.flux)
  e_logFH [mW/m2] [0.004/0.04] Uncertainty in logFH (stat.error)
  logFT [mW/m2] [-10.1/-8.3] Log unabsorbed total (3-79keV) flux (in units of erg/s/cm2) (phot.flux)
  e_logFT [mW/m2] [0.002/0.02] Uncertainty in logFT (stat.error)
  HR   [0.2/1.1] Hardness ratio (Note 1)   (phot.flux;arith.ratio)
  e_HR   [0.006/0.06] Uncertainty in HR (stat.error)

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