#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Wed May 3 17:34:46 2017 # 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/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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_20ms_peak/sw00748947000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_20ms_peak/sw00748947000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_20ms_peak/sw00748947000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.438e-01 +/- 1.187e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_20ms_peak/sw00748947000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0128757 # Model predicted rate: 0.544095 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 5.42721 +/- 6.64855 # 4 2 cutep50 a 0.313913 +/- 1.58509 # 5 2 cutep50 b 9999.36 +/- 2.36324E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 8.23 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.23 using 10 PHA bins. # Reduced chi-squared = 1.18 for 7 degrees of freedom # Null hypothesis probability = 3.126192e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 0.313913 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 9999.36 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 11.5267 (-5.42398,6.10272) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.2069, -1.21793 #and delta stat 1.04392, 6.47449 #but latest trial -1.21241 gives 7.00992 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #6.91455 10.2504 -3 0.000166315 5.60476 619.977 #6.88188 1365.17 -3 0.000142358 5.68376 626.100 #6.85604 1283.77 -3 0.000121534 5.76185 632.008 #6.83077 1499.1 -3 0.000103871 5.83944 637.737 #6.80668 1699.31 -3 8.88573e-05 5.91638 643.280 #6.78371 1926.48 -3 7.61062e-05 5.99257 648.640 #6.76184 2175.99 -3 6.52771e-05 6.06791 653.819 #6.74106 2449.72 -3 5.60782e-05 6.14232 658.818 #6.71451 2748.57 -4 1.73519e-05 6.80143 702.013 #6.59715 11993.1 -2 1.45413e-05 6.81557 700.141 #6.58257 11964 -3 1.21039e-05 6.88319 703.114 #6.56311 15801.1 -3 1.07245e-05 6.94510 706.367 #6.55329 7957.25 -3 9.47424e-06 7.00445 709.474 #======================================== # Variances and Principal Axes # 3 4 5 # 3.7240E-12| -1.0000 -0.0001 0.0000 # 3.8334E-02| 0.0001 -0.9998 0.0192 # 1.9051E+05| 0.0000 -0.0192 -0.9998 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.680e-08 -1.609e-03 -8.357e-02 # -1.609e-03 7.045e+01 3.662e+03 # -8.357e-02 3.662e+03 1.904e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 9.47424E-06 +/- 1.91838E-04 # 4 2 cutep50 a 7.00445 +/- 8.39359 # 5 2 cutep50 b 709.474 +/- 436.397 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.55 using 10 PHA bins. # Reduced chi-squared = 0.936 for 7 degrees of freedom # Null hypothesis probability = 4.768225e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 5.44833, 2.95155 #and delta stat 0.402265, 21.0552 #but latest trial 4.19994 gives 24.344 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #======================================== # Variances and Principal Axes # 3 4 5 # 1.1053E-17| -1.0000 -0.0000 0.0000 # 2.1458E-01| 0.0000 -0.9996 0.0272 # 3.2112E+05| 0.0000 -0.0272 -0.9996 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.013e-12 -3.433e-05 -5.692e-04 # -3.433e-05 1.164e+03 1.930e+04 # -5.692e-04 1.930e+04 3.201e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 100.000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.87060E-08 +/- 1.00638E-06 # 4 2 cutep50 a 9.94649 +/- 34.1139 # 5 2 cutep50 b 818.443 +/- 565.798 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.33 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.33 using 10 PHA bins. # Reduced chi-squared = 0.905 for 7 degrees of freedom # Null hypothesis probability = 5.013945e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 9.68961, 4.45529 #and delta stat 0.016157, 24.8429 #but latest trial 7.07245 gives 26.016 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.94216e+07, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 7.07245 0 (-2.87404,-9.94649) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 6.33 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.33 using 10 PHA bins. # Reduced chi-squared = 0.905 for 7 degrees of freedom # Null hypothesis probability = 5.013945e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_350kev_fit.xcm # !XSPEC12>log none; #