#XSPEC version: 12.13.1 #Build Date/Time: Thu Jul 20 16:52:54 2023 # !XSPEC12> show # #XSPEC version: 12.13.1 # #Thu Jun 19 22:43:20 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: 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/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/01319125000-results/pha/sw01319125000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.046e-01 +/- 1.169e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1319125/remake_spec_cflux/spec_1speak/sw01319125000b_1speak.rsp for Source 1 # # Spectral data counts: 0.104576 # Model predicted rate: 0.102456 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.16047 +/- 0.697728 # 2 1 cutep50 b 500.337 +/- 2614.25 # 3 1 cutep50 norm 7.65835E-03 +/- 5.85320E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 35.22 using 59 bins. # #Test statistic : Chi-Squared 35.22 using 59 bins. # Null hypothesis probability of 9.87e-01 with 56 degrees of freedom # #Bayes is off # # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.0416827 3.33337 (-1.12922,2.16246) # !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 1.17091 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00756781 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. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #35.1879 5.05691e-07 0 1.24373 9998.63 0.00696834 #======================================== # Variances and Principal Axes # 1 2 3 # 5.8525E-07| 0.0001 0.0000 1.0000 # 3.7778E-02| 1.0000 -0.0000 -0.0001 # 9.8393E+12| 0.0000 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.632e-01 2.046e+06 -3.308e-03 # 2.046e+06 9.839e+12 -1.588e+04 # -3.308e-03 -1.588e+04 2.623e-05 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.24373 +/- 0.680618 # 2 1 cutep50 b 9998.63 +/- 3.13677E+06 # 3 1 cutep50 norm 6.96834E-03 +/- 5.12109E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 35.19 using 59 bins. # #Test statistic : Chi-Squared 35.19 using 59 bins. # Null hypothesis probability of 9.87e-01 with 56 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at 1.24373 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00696834 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 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-9998.71,-9998.71) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 0.00570895 0.0249862 (-0.00125939,0.0180178) # !XSPEC12> log none #