#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12> show # #XSPEC version: 12.12.1 # #Mon Oct 24 05:17:13 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: # sw01080859000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1080859/remake_spec_cflux/spec_T100/sw01080859000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw01080859000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.075e-01 +/- 1.736e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1.464 sec # Using fit statistic: chi # Using Response (RMF) File sw01080859000b_avg.rsp for Source 1 # # Spectral data counts: 0.303729 # Model predicted rate: 0.202533 # # #Current model list: # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 6.98540 +/- 0.897007 # 2 1 bbodyrad norm 3.03646 +/- 1.46082 # 3 2 bbodyrad kT keV 37.9870 +/- 18.2853 # 4 2 bbodyrad norm 4.34582E-03 +/- 6.24663E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 45.57 using 59 bins. # #Test statistic : Chi-Squared 45.57 using 59 bins. # Null hypothesis probability of 8.14e-01 with 55 degrees of freedom # #Bayes is off # # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.78286 photons (2.4591e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.1826 - 0.8698 (5.790e-09 - 2.734e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.69955 photons (3.8032e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.1987 - 0.7815 (1.015e-08 - 4.250e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.3919 photons (5.5802e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.01492 - 0.4294 (1.384e-09 - 6.236e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.8743 photons (1.1842e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.7005 - 1.957 (3.218e-08 - 1.262e-07) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 5.61873 8.51504 (-1.36667,1.52963) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 5.4395, 7.84254 #and delta stat 1.45676, 3.5596 #but latest trial 6.95314 gives 32.5179 #Suggest that you check this result using the steppar command. # 2 1.43538 6.64102 (-1.60108,3.60456) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.0049302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.0049302 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 200, with delta statistic: 2.62921 # # #*** Parameter upper bound is INVALID. # # 3 20.9661 0 (-17.0209,-37.987) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # Due to zero model norms, the following fit parameters are temporarily frozen:3 # #***Warning: Number of trials exceeded before convergence. #Current trial values 0.000424911, 0.000424114 #and delta statistic 2.62328, 2.77247 # # Due to zero model norms, the following fit parameters are temporarily frozen:1 # Due to zero model norms, the following fit parameters are temporarily frozen:1 # 4 0.00042457 0.0322981 (-0.00392126,0.0279522) # !XSPEC12> log none #