#XSPEC version: 12.13.1 #Build Date/Time: Thu Jul 20 16:52:54 2023 # !XSPEC12>show # #XSPEC version: 12.13.1 # #Fri Jun 20 01:37:25 2025 # 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/release6.32/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: # ../sw01319125000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/01319125000-results/pha/preslew_pha/../sw01319125000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw01319125000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 2.360e-02 +/- 1.484e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 54.44 sec # Using fit statistic: chi # Using Response (RMF) File ../sw01319125000b_preslew.rsp for Source 1 # # Spectral data counts: 1.2848 # Model predicted rate: 2.32506E-02 # # #Current model list: # #======================================================================== #Model pphcut<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 pphcut PhoIndex 1.30488 +/- 0.396117 # 2 1 pphcut HighECut keV 9509.16 +/- 6.58788E+05 # 3 1 pphcut eMin keV 15.0000 frozen # 4 1 pphcut eMax keV 25.0000 frozen # 5 1 pphcut norm 5.33995E-02 +/- 7.63218E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 57.72 using 59 bins. # #Test statistic : Chi-Squared 57.72 using 59 bins. # Null hypothesis probability of 4.11e-01 with 56 degrees of freedom # #Bayes is off # # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0425908, 0.0425577 #and delta stat 2.35405, 3.82484 #but latest trial 0.0425743 gives 3.84696 #Suggest that you check this result using the steppar command. # 5 0.0425743 0.0655496 (-0.0108268,0.0121486) # !XSPEC12>error 1 # Parameter Confidence Range (2.706) # 1 0.55895 1.51444 (-0.745933,0.209552) # !XSPEC12>error 2 # 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 57.72 using 59 bins. # #Test statistic : Chi-Squared 57.72 using 59 bins. # Null hypothesis probability of 4.11e-01 with 56 degrees of freedom # Current data and model not fit yet. # !XSPEC12> @/local/data/bat2/BATtools/battools/bin/GRB_spec_fit_v2/bat_pphcut_part4_25_50kev_fit.xcm # !XSPEC12>log none #