#XSPEC version: 12.13.1 #Build Date/Time: Thu Jul 20 16:52:54 2023 # !XSPEC12>show # #XSPEC version: 12.13.1 # #Tue Dec 26 15:57:57 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/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_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/trigger1201696/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.152e+00 +/- 3.594e-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/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0230396 # Model predicted rate: 0.884851 # # #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 100.000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -6.57235 +/- 29.6967 # 4 2 cutep50 a 2.01918 +/- 3.49135E-06 # 5 2 cutep50 b 7.95804 +/- 1118.40 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 3.44 using 10 bins. # #Test statistic : Chi-Squared 3.44 using 10 bins. # Null hypothesis probability of 8.41e-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 -6.57235, -7.62393 #and delta stat 0, 2.98751 #but latest trial -7.57316 gives 5.10848 #Suggest that you check this result using the steppar command. # 3 -7.09814 -6.32698 (-0.52575,0.245406) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.96079, 1.92508 #and delta stat 1.33416, 12.2458 #but latest trial 1.94261 gives 1.24272 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.04271, 2.06475 #and delta stat 0.00816296, 2.98062 #but latest trial 2.05853 gives 2.98062 #Suggest that you check this result using the steppar command. # 4 1.94294 2.05373 (-0.0762437,0.0345459) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #***Warning: *** 3 point fit failed during interpolation *** #Lower bound error calculation is invalid. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #3.25942 4.58674e-05 -2 -6.25363 1.47402 770.913 #======================================== # Variances and Principal Axes # 3 4 5 # 1.8583E-02| 0.8039 0.5947 -0.0000 # 3.9239E-01| 0.5947 -0.8039 0.0000 # 1.8218E+14| 0.0000 0.0000 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.666e+00 2.029e+00 1.662e+07 # 2.029e+00 3.460e+00 2.420e+07 # 1.662e+07 2.420e+07 1.822e+14 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 100.000 frozen # 2 1 cflux Emax keV 350.000 frozen # 3 1 cflux lg10Flux cgs -6.25363 +/- 1.29088 # 4 2 cutep50 a 1.47402 +/- 1.86005 # 5 2 cutep50 b 770.913 +/- 1.34973E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.26 using 10 bins. # #Test statistic : Chi-Squared 3.26 using 10 bins. # Null hypothesis probability of 8.60e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at -6.25363 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 1.47402 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: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 10000, with delta statistic: 0.0015422 # # #*** Parameter upper bound is INVALID. # # 5 0.0103439 0 (-374.948,-374.958) # !XSPEC12>log none #