#XSPEC version: 12.10.1f #Build Date/Time: Tue May 21 12:45:11 2019 # !XSPEC12>show # #XSPEC version: 12.10.1f # #Wed Nov 27 16:24:19 2019 # 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 # Always calculate parameter derivatives using full (slower) numerical differentiation: No # 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: # ../sw00931242000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00931242000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00931242000b_slew.pha #Net count rate (cts/s) for Spectrum:1 1.005e-03 +/- 1.617e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 47.9 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00931242000b_preslew.rsp for Source 1 # # Spectral data counts: 0.048129 # Model predicted rate: 1.56231E-03 # # #Current model list: # #======================================================================== #Model npegpow<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 npegpow PhoIndex 2.82972 +/- 2.52311 # 2 1 npegpow eMin keV 15.0000 frozen # 3 1 npegpow eMax keV 25.0000 frozen # 4 1 npegpow enorm keV 50.0000 frozen # 5 1 npegpow norm 253.010 +/- 239.251 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 64.72 using 59 PHA bins. # #Test statistic : Chi-Squared = 64.72 using 59 PHA bins. # Reduced chi-squared = 1.135 for 57 degrees of freedom # Null hypothesis probability = 2.252557e-01 # Weighting method: standard # !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. # 5 0 628.436 (-253.01,375.427) # !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: 1.29814 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10, with delta statistic: 1.29814 # # #*** Parameter upper bound is INVALID. # # 1 0 0 (-2.82972,-2.82972) # !XSPEC12>log none #