#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 16:59:07 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: 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/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1200812/01200812000-results/pha/sw01200812000b_peak.pha #Net count rate (cts/s) for Spectrum:1 2.293e-01 +/- 1.975e-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/trigger1200812/remake_spec_cflux/spec_1speak/sw01200812000b_1speak.rsp for Source 1 # # Spectral data counts: 0.229292 # Model predicted rate: 0.230622 # # #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 10.8527 +/- 1.96759 # 2 1 bbodyrad norm 0.563789 +/- 0.296196 # 3 2 bbodyrad kT keV 80.9037 +/- 120.617 # 4 2 bbodyrad norm 1.14937E-03 +/- 3.58819E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 51.08 using 59 bins. # #Test statistic : Chi-Squared 51.08 using 59 bins. # Null hypothesis probability of 6.25e-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 0.45026 photons (1.4388e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.1151 - 0.5238 (3.700e-09 - 1.671e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.7472 photons (4.2787e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.1216 - 0.8454 (6.719e-09 - 4.851e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.70773 photons (1.0174e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.009940 - 0.6754 (9.226e-10 - 9.805e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.9052 photons (1.5891e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.4052 - 1.984 (2.331e-08 - 1.647e-07) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 8.71945 13.6542 (-2.14566,2.7891) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.307606, 0.263613 #and delta stat 1.67183, 2.85088 #but latest trial 0.268414 gives 9.69109 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 1.021, 1.02309 #and delta stat 2.30886, 3.30677 #but latest trial 1.02205 gives 2.29217 #Suggest that you check this result using the steppar command. # 2 0.28561 1.02205 (-0.275368,0.461067) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.00131712 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 0.00131712 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 0.00131712 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 0.00131712 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 41.177, -115.163 #and delta stat 1.27247, 13.948 #but latest trial 11.67 gives 0.180595 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm #50.8798 0.00922807 -1 11.2994 0.514629 200.000 0.000264465 #================================================== # Variances and Principal Axes # 1 2 3 4 # 2.7096E-09| 0.0001 0.0003 0.0000 1.0000 # 3.1491E-03| -0.1515 -0.9885 0.0000 0.0003 # 1.6254E+00| 0.9885 -0.1515 -0.0007 -0.0000 # 3.2785E+06| -0.0007 0.0001 -1.0000 0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 3.302e+00 -4.301e-01 2.370e+03 -2.195e-03 # -4.301e-01 6.084e-02 -2.589e+02 2.406e-04 # 2.370e+03 -2.589e+02 3.279e+06 -2.980e+00 # -2.195e-03 2.406e-04 -2.980e+00 2.713e-06 #------------------------------------------------ # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 11.2994 +/- 1.81700 # 2 1 bbodyrad norm 0.514629 +/- 0.246664 # 3 2 bbodyrad kT keV 200.000 +/- 1810.66 # 4 2 bbodyrad norm 2.64465E-04 +/- 1.64712E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared 50.88 using 59 bins. # #Test statistic : Chi-Squared 50.88 using 59 bins. # Null hypothesis probability of 6.33e-01 with 55 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 200, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 200, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 3 0.000115484 0 (-200,-200) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 3 is pegged at 0.0001 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 3 # Parameter 3 is pegged at 0.0001 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 3 # Parameter 3 is pegged at 0.0001 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 3 # Parameter 3 is pegged at 0.0001 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.000264269, 0.00297377 #and delta stat 0, 14.1268 #but latest trial 0.000842277 gives 14.1268 #Suggest that you check this result using the steppar command. # 4 0.000157644 0.00161902 (-0.000106626,0.00135475) # !XSPEC12> log none #