#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Wed Dec 23 04:23:34 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/trigger631051/remake_spec_cflux/spec_20ms_peak/sw00631051000b_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/trigger631051/remake_spec_cflux/spec_20ms_peak/sw00631051000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger631051/remake_spec_cflux/spec_20ms_peak/sw00631051000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.173e-01 +/- 1.911e-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 test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger631051/remake_spec_cflux/spec_20ms_peak/sw00631051000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0103461 # Model predicted rate: 0.513850 # # #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 -6.49935 +/- 0.195831 # 4 2 cutep50 a 1.54859 +/- 2.17188 # 5 2 cutep50 b 9999.36 +/- 1.91205E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 1.88 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.88 using 10 PHA bins. # Reduced chi-squared = 0.268 for 7 degrees of freedom # Null hypothesis probability = 9.662099e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.49935, -7.14363 #and delta stat 0, 3.64262 #but latest trial -7.05465 gives 3.86422 #Suggest that you check this result using the steppar command. # 3 -6.82149 -6.26792 (-0.322141,0.231428) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.10624, -1.10718 #and delta stat 0.341939, 4.91485 #but latest trial -1.10699 gives 0.341934 #Suggest that you check this result using the steppar command. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.87314e+06, with delta statistic: 0.87393 # # #*** Parameter upper bound is INVALID. # # 4 -1.10671 0 (-2.65529,-1.54858) # !XSPEC12>error 5; # 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 #1.84635 2.88859e-05 2 -6.50228 1.45818 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 2.3701E-02| -0.9876 -0.1571 0.0000 # 4.1450E-01| 0.1571 -0.9876 0.0000 # 2.5511E+14| -0.0000 -0.0000 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.895e-02 1.012e-01 1.196e+06 # 1.012e-01 5.077e+00 3.452e+07 # 1.196e+06 3.452e+07 2.551e+14 #------------------------------------ # #======================================================================== #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 -6.50228 +/- 0.197369 # 4 2 cutep50 a 1.45818 +/- 2.25319 # 5 2 cutep50 b 9999.36 +/- 1.59722E+07 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 1.85 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.85 using 10 PHA bins. # Reduced chi-squared = 0.264 for 7 degrees of freedom # Null hypothesis probability = 9.678527e-01 #***Warning: New best fit found, fit parameters will be set to new values. # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 1.85 using 10 PHA bins. # #Test statistic : Chi-Squared = 1.85 using 10 PHA bins. # Reduced chi-squared = 0.264 for 7 degrees of freedom # Null hypothesis probability = 9.678527e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_15_25kev_fit.xcm # !XSPEC12>log none; #