#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sun May 31 05:43:29 2015 # 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-unknown-linux-gnu-libc2.12/../spectral/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: Channels # 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: # ../sw00332851000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00332851000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00332851000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.638e-02 +/- 9.957e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 107.4 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00332851000b_preslew.rsp for Source 1 # # Spectral data counts: 2.8323 # Model predicted rate: 2.65484E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -1.27334 +/- 0.309944 # 2 1 ngrbep beta -9.36650 +/- 1.04930E+10 # 3 1 ngrbep epeak keV 62.6403 +/- 14.3406 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.08613E-03 +/- 1.20772E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 54.64 using 59 PHA bins. # #Test statistic : Chi-Squared = 54.64 using 59 PHA bins. # Reduced chi-squared = 0.9934 for 55 degrees of freedom # Null hypothesis probability = 4.884618e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.11124 photons (5.5787e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.055122 photons (7.0835e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -0.915635, -0.763612 #and delta stat 2.68835, 5.91867 #but latest trial -0.914608 gives 2.65753 #Suggest that you check this result using the steppar command. # 1 -1.68494 -0.839624 (-0.41147,0.433843) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -9.04968e+15, with delta statistic: 0 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -9.48928e+21, with delta statistic: 0 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before convergence. #Current trial values -9.99516, 1.72609e+10 #and delta statistic 0, 236.308 # # #***Warning: Number of trials exceeded before convergence. #Current trial values -9.99516, 1.72609e+10 #and delta statistic 0, 236.308 # #***Warning: Error search cannot converge any further, # will automatically exit from trials loop. # # 2 0 10 (9.37108,19.3711) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the high end of the confidence range. # 3 49.7125 119.623 (-12.8674,57.043) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.37164 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.37164 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.37166 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0030868, 0.00507349 #and delta stat 0, 13.9271 #but latest trial 0.00442448 gives 21.357 #Suggest that you check this result using the steppar command. # 5 0.00185671 0.00408015 (-0.0012301,0.000993344) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.22199 photons (1.629e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.1653 - 3.409e+07 (1.027e-08 - 17.52) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.2149 photons (1.4006e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.1411 - 3170. (8.823e-09 - 0.0006986) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.081674 photons (2.534e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 3.484e-06 - 0.08817 (1.281e-13 - 2.729e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.078134 photons (4.3929e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.007576 - 0.07934 (5.565e-10 - 4.459e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.043153 photons (4.7741e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.03033 - 36.76 (3.306e-09 - 5.401e-06) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.011938 photons (2.3048e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.006286 - 3041. (1.199e-09 - 0.0006726) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.019027 photons (4.5886e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.008263 - 3.720e+07 (1.780e-09 - 19.12) (90.00% confidence) # !XSPEC12> log none #