#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12> show # #XSPEC version: 12.12.1 # #Sat Jul 30 05:40:08 2022 # 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: 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015919/remake_spec_cflux/spec_20ms_peak/sw01015919000b_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/trigger1015919/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015919/remake_spec_cflux/spec_20ms_peak/sw01015919000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015919/remake_spec_cflux/spec_20ms_peak/sw01015919000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.794e-01 +/- 1.557e-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/trigger1015919/remake_spec_cflux/spec_20ms_peak/sw01015919000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0135878 # Model predicted rate: 0.559100 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -2.54612 +/- 4.01117 # 2 1 cutep50 b 34.5869 +/- 6.90687 # 3 1 cutep50 norm 25.1932 +/- 136.318 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 7.27 using 10 bins. # #Test statistic : Chi-Squared 7.27 using 10 bins. # Null hypothesis probability of 4.01e-01 with 7 degrees of freedom # #Bayes is off # # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #***Warning: Parameter pegged at hard limit: -10 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.7951, 2.22599 #and delta stat 1.28427, 6.35544 #but latest trial 2.01055 gives 1.06527 #Suggest that you check this result using the steppar command. # 1 0 2.01055 (2.61402,4.62456) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at -2.61402 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 27.9993 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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 963.921, 1150.9 #and delta stat 1.15639, 6.37038 #but latest trial 1026.13 gives 6.62525 #Suggest that you check this result using the steppar command. # 2 0 9900.21 (-34.4832,9865.73) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #7.21166 0.00581441 -2 -4.03764 33.6306 249.579 #======================================== # Variances and Principal Axes # 1 2 3 # 2.4396E-02| 0.9933 0.1157 0.0027 # 2.6422E+01| -0.1157 0.9933 0.0009 # 3.6304E+06| 0.0025 0.0012 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.380e+01 7.602e+00 -9.222e+03 # 7.602e+00 3.090e+01 -4.187e+03 # -9.222e+03 -4.187e+03 3.630e+06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -4.03764 +/- 4.87882 # 2 1 cutep50 b 33.6306 +/- 5.55866 # 3 1 cutep50 norm 249.579 +/- 1905.35 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 7.21 using 10 bins. # #Test statistic : Chi-Squared 7.21 using 10 bins. # Null hypothesis probability of 4.07e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 4.87018e+06 (-242.187,4.86994e+06) # !XSPEC12> log none #