#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 15:57:56 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: 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: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_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/trigger1201696/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 1.152e+00 +/- 3.594e-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/trigger1201696/remake_spec_cflux/spec_20ms_peak/sw01201696000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0230396 # Model predicted rate: 0.884992 # # #Current model list: # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.44879 +/- 7.68656 # 4 2 cutep50 a 2.01918 +/- 2.42252E-06 # 5 2 cutep50 b 7.95776 +/- 1118.31 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 3.44 using 10 bins. # #Test statistic : Chi-Squared 3.44 using 10 bins. # Null hypothesis probability of 8.41e-01 with 7 degrees of freedom # #Bayes is off # # !XSPEC12>error 3 # Parameter Confidence Range (2.706) # 3 -7.76114 -6.2634 (-1.31235,0.185394) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #3.43285 2.90223e+48 -1 -6.44045 2.00286 1.19983 #======================================== # Variances and Principal Axes # 3 4 5 # 0.0000E+00| 0.0000 -1.0000 0.0000 # 6.2235E-02| 0.9990 0.0000 0.0455 # 2.7428E+04| 0.0455 0.0000 -0.9990 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.686e+01 -5.035e-48 -1.247e+03 # -5.035e-48 4.463e-97 1.105e-46 # -1.247e+03 1.105e-46 2.737e+04 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.44045 +/- 7.54028 # 4 2 cutep50 a 2.00286 +/- 6.68050E-49 # 5 2 cutep50 b 1.19983 +/- 165.442 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.43 using 10 bins. # #Test statistic : Chi-Squared 3.43 using 10 bins. # Null hypothesis probability of 8.42e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #3.25128 0.0598489 -3 -6.23588 1.28017 174.613 #======================================== # Variances and Principal Axes # 3 4 5 # 1.9215E-02| 0.9808 0.1948 -0.0000 # 3.3533E-01| 0.1948 -0.9808 0.0002 # 1.0211E+08| -0.0000 0.0002 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.122e-02 -6.608e-02 -3.228e+01 # -6.608e-02 3.484e+00 1.796e+04 # -3.228e+01 1.796e+04 1.021e+08 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 15.0000 frozen # 2 1 cflux Emax keV 150.000 frozen # 3 1 cflux lg10Flux cgs -6.23588 +/- 0.176691 # 4 2 cutep50 a 1.28017 +/- 1.86644 # 5 2 cutep50 b 174.613 +/- 1.01050E+04 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 3.25 using 10 bins. # #Test statistic : Chi-Squared 3.25 using 10 bins. # Null hypothesis probability of 8.61e-01 with 7 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. # #***Warning: Number of trials exceeded before convergence. #Current trial values -4.52066, -4.52075 #and delta statistic 1.96659, 3.60582 # #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.13856, 4.20063 #and delta stat 0.809214, 3.17222 #but latest trial 3.77047 gives 3.17222 #Suggest that you check this result using the steppar command. # 4 -4.5207 3.6696 (-5.82107,2.36923) # !XSPEC12>error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at -6.23721 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 1.30036 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: 0.0158919 # # #*** Parameter upper bound is INVALID. # # 5 0 0 (-149.971,-149.971) # !XSPEC12>log none #