#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sun Dec 27 12:48:20 2015 # 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 # Always calculate parameter derivatives using full (slower) numerical differentiation: No # 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-unknown-linux-gnu-libc2.12/../spectral/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/trigger294974/remake_spec_cflux/spec_time_resolved//resolved_spec_7/sw00294974000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294974/remake_spec_cflux/spec_time_resolved//resolved_spec_7/sw00294974000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294974/remake_spec_cflux/spec_time_resolved//resolved_spec_7/sw00294974000b_avg.pha #Net count rate (cts/s) for Spectrum:1 -2.567e-01 +/- 5.247e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.024 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294974/remake_spec_cflux/spec_time_resolved//resolved_spec_7/sw00294974000b_avg.rsp for Source 1 # # Spectral data counts: -0.00616055 # Model predicted rate: 1.49559E-08 # # #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 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -16.1951 +/- 4.74345E+07 # 4 2 cutep50 a -9.28047 +/- 2.77239E+08 # 5 2 cutep50 b 995.675 +/- 5.88514E+10 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 64.02 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 64.02 using 59 PHA bins. # Reduced chi-squared = 1.143 for 56 degrees of freedom # Null hypothesis probability = 2.157961e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Weighting method: standard # !XSPEC12>error 3; # 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 #63.9888 0.0103864 1 -21.0874 -9.49711 9999.36 #63.7002 0.0205274 0 -19.9559 -9.49894 9999.36 #63.5977 0.179212 0 -19.7821 -9.49949 9999.36 #63.5397 0.187886 -1 -19.6768 -9.49983 9999.36 #63.5162 0.154665 -2 -19.6220 -9.49992 9999.36 #63.5063 0.115288 -3 -19.5901 -9.49997 9999.36 #***Warning: LevMarq::invertCorrelationMatrix: # Negative diagonal element for parameter 4 #======================================== # Variances and Principal Axes # 3 4 5 # 2.0872E+15| 0.8420 0.5394 -0.0001 # 1.4904E-01| 0.5394 -0.8420 0.0001 # 1.0794E+22| 0.0000 -0.0001 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.459e+14 -2.822e+14 -4.212e+18 # -4.214e+14 -3.052e+14 -3.377e+17 # -5.545e+18 -1.192e+18 2.261e+22 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 50.0000 frozen # 2 1 cflux Emax keV 100.000 frozen # 3 1 cflux lg10Flux cgs -19.5901 +/- 1.56799E+07 # 4 2 cutep50 a -9.49997 +/- -1.00000 # 5 2 cutep50 b 9999.36 +/- 1.50372E+11 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 63.51 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 63.51 using 59 PHA bins. # Reduced chi-squared = 1.134 for 56 degrees of freedom # Null hypothesis probability = 2.289746e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Parameter pegged at hard limit: -30 #Apparent non-monotonicity in statistic space detected. #Current bracket values -18.0915, -7.04537 #and delta stat 0.510804, 194.079 #but latest trial -17.4241 gives 0.510804 #Suggest that you check this result using the steppar command. # 3 0 -12.5684 (19.5705,7.00203) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 862440, with delta statistic: 0.515152 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -862460, with delta statistic: 0.00500134 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (9.5,9.5) # !XSPEC12>error 5; # 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 = 63.50 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 63.50 using 59 PHA bins. # Reduced chi-squared = 1.134 for 56 degrees of freedom # Null hypothesis probability = 2.291398e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_100_150kev_fit.xcm # !XSPEC12>log none; #