#XSPEC version: 12.13.1 #Build Date/Time: Thu Jul 20 16:52:54 2023 # !XSPEC12>show # #XSPEC version: 12.13.1 # #Fri Sep 29 23:52:57 2023 # 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1189514/remake_spec_cflux/spec_20ms_peak/sw01189514000b_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/trigger1189514/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1189514/remake_spec_cflux/spec_20ms_peak/sw01189514000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1189514/remake_spec_cflux/spec_20ms_peak/sw01189514000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.693e-01 +/- 1.682e-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 Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1189514/remake_spec_cflux/spec_20ms_peak/sw01189514000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.011387 # Model predicted rate: 0.576918 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -5.95886 +/- 0.922757 # 4 2 cutep50 a 0.939140 +/- 1.88553 # 5 2 cutep50 b 9999.36 +/- 5.92401E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 2.48 using 10 bins. # #Test statistic : Chi-Squared 2.48 using 10 bins. # Null hypothesis probability of 9.28e-01 with 7 degrees of freedom # #Bayes is off # # !XSPEC12>error 3 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.78975, -6.79092 #and delta stat 2.67147, 4.64467 #but latest trial -6.78978 gives 2.6695 #Suggest that you check this result using the steppar command. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at -4.52656 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 0.01 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 upper bound error calculation. # 3 -6.79034 0 (-0.833209,5.95713) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.10786, -1.10837 #and delta stat 1.09188, 5.95523 #but latest trial -1.10811 gives 1.09162 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10, with delta statistic: 0.488889 # # #*** Parameter upper bound is INVALID. # # 4 -1.10811 0 (-2.042,-0.933885) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at -5.95607 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 0.933885 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. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #2.42272 0.000542805 1 -5.96632 0.899110 10000.0 #2.42272 0.000543952 1 -5.96632 0.899110 10000.0 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1151E-02| 0.8901 0.4557 -0.0000 # 3.7058E-01| 0.4557 -0.8901 0.0000 # 3.6216E+13| 0.0000 0.0000 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 9.580e-01 1.668e+00 5.620e+06 # 1.668e+00 4.068e+00 1.169e+07 # 5.620e+06 1.169e+07 3.622e+13 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -5.96632 +/- 0.978773 # 4 2 cutep50 a 0.899110 +/- 2.01694 # 5 2 cutep50 b 1.00000E+04 +/- 6.01795E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 2.42 using 10 bins. # #Test statistic : Chi-Squared 2.42 using 10 bins. # Null hypothesis probability of 9.33e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10000, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10000, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 5 0 0 (-10000,-10000) # !XSPEC12>log none #