#XSPEC version: 12.11.0 #Build Date/Time: Mon Apr 13 12:38:19 2020 # !XSPEC12>show # #XSPEC version: 12.11.0 # #Wed Jul 22 22:09:38 2020 # Auto-saving is done after every command. # Fit statistic in use: Chi-Squared # Minimization technique: Levenberg-Marquardt # Convergence criterion = 0.01 # Parameter fit deltas: 0.01 * parValue #Using chain rule to calculate statistic derivatives (faster method). # Querying disabled - will not continue fitting. # Prefit-renorming enabled. # Solar abundance table: angr # Photoionization Cross-Section Table: # bcmc: Balucinska-Church and McCammon, 1998 # Cosmology in use: H0 = 70 q0 = 0 Lambda0 = 0.73 # Model data directory: /software/lheasoft/release/x86_64-pc-linux-gnu-libc2.12/../spectral/manager/../modelData/ # Plot settings: # Showing of individual additive components is OFF. # Showing of background spectra is OFF. # Effective area normalization is OFF. # Current unit settings: # Energy = keV # Wavelength = angstrom, with Y-Axis displayed per Hz # X-Axis data display mode: Energy # Spectra plots will be shifted to source frame by redshift value z: 0 # Device: /null # Plotting of line IDs is OFF. # Splashpage is ON. # xlog for data plots is ON. # ylog for data plots is OFF. # # Default plot rebin settings for all plot groups: # Min. Signif. Max. # Bins Error Type # 0.00000 1 quad # # Responses read: # ../sw00980421000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00980421000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00980421000b_slew.pha #Net count rate (cts/s) for Spectrum:1 -1.806e-03 +/- 2.070e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 73.7 sec # Using fit statistic: chi # Using Response (RMF) File ../sw00980421000b_preslew.rsp for Source 1 # # Spectral data counts: -0.133082 # Model predicted rate: 0.0 # # #Current model list: # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex 1.50000 +/- -1.00000 # 2 1 npegpow eMin keV 50.0000 frozen # 3 1 npegpow eMax keV 100.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 0.0 +/- 853.330 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 42.28 using 59 bins. # #Test statistic : Chi-Squared 42.28 using 59 bins. # Null hypothesis probability of 9.27e-01 with 57 degrees of freedom # !XSPEC12>error 5 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Parameters #Chi-Squared |beta|/N Lvl 1:PhoIndex 5:norm #40.442 0.278565 0 -0.925760 543.992 #40.3472 0.24285 0 -1.03059 541.442 #40.3081 0.205903 0 -1.55875 471.570 #40.1725 0.437502 0 -1.36339 473.545 #40.1711 0.00867251 0 -1.38628 465.234 #============================== # Variances and Principal Axes # 1 5 # 1.0958E+00| -1.0000 0.0032 # 2.7978E+06| 0.0032 1.0000 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 3.010e+01 9.008e+03 # 9.008e+03 2.798e+06 #------------------------ # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex -1.38628 +/- 5.48650 # 2 1 npegpow eMin keV 50.0000 frozen # 3 1 npegpow eMax keV 100.000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 465.234 +/- 1672.65 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 40.17 using 59 bins. # #Test statistic : Chi-Squared 40.17 using 59 bins. # Null hypothesis probability of 9.56e-01 with 57 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Due to zero model norms, the following fit parameters are temporarily frozen:1 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 5 0 1179.97 (-456.688,723.281) # !XSPEC12>error 1 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3, with delta statistic: 2.07657 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10, with delta statistic: 2.08636 # # #*** Parameter upper bound is INVALID. # # 1 0 0 (1.38833,1.38833) # !XSPEC12>log none #