#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Mon Dec 28 13:07:21 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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.442e-01 +/- 7.534e-02 # 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/trigger202505/remake_spec_cflux/spec_20ms_peak/sw00202505000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00488342 # Model predicted rate: 0.187753 # # #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 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.61003 +/- 0.226203 # 4 2 cutep50 a 0.966099 +/- 2.36734 # 5 2 cutep50 b 9999.36 +/- 8.04396E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 7.32 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.32 using 10 PHA bins. # Reduced chi-squared = 1.05 for 7 degrees of freedom # Null hypothesis probability = 3.966488e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.58471, -9.36713 #and delta stat 1.96754, 7.63323 #but latest trial -8.87182 gives 1.73046 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.39985, -6.86643 #and delta stat 0.18837, 22.5071 #but latest trial -7.2712 gives 0.147322 #Suggest that you check this result using the steppar command. # 3 -8.97592 -7.13314 (-1.36528,0.477499) # !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 #6.939 0.672072 -1 -9.66184 -2.96520 9999.36 #6.88654 0.904079 -1 -9.70140 -2.99825 9999.36 #6.84296 0.779463 -1 -9.73147 -3.02596 9999.36 #6.81518 0.572695 -1 -9.75587 -3.04844 9999.36 #6.79881 0.372494 -1 -9.77641 -3.06680 9999.36 #6.78947 0.201579 -1 -9.79406 -3.08205 9999.36 #======================================== # Variances and Principal Axes # 3 4 5 # 6.9510E-03| -0.5537 0.8327 -0.0000 # 1.4771E+00| 0.8327 0.5537 -0.0001 # 4.0268E+10| 0.0000 0.0001 1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.536e+01 7.816e+01 1.336e+06 # 7.816e+01 1.359e+02 2.335e+06 # 1.336e+06 2.335e+06 4.027e+10 #------------------------------------ # #======================================================================== #Model cflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -9.79406 +/- 6.73490 # 4 2 cutep50 a -3.08205 +/- 11.6569 # 5 2 cutep50 b 9999.36 +/- 2.00669E+05 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 6.79 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.79 using 10 PHA bins. # Reduced chi-squared = 0.970 for 7 degrees of freedom # Null hypothesis probability = 4.511247e-01 #***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: -1.00535e+07, with delta statistic: 1.83453 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 1.00535e+07, with delta statistic: 0.456258 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (3.09491,3.09491) # !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 = 6.78 using 10 PHA bins. # #Test statistic : Chi-Squared = 6.78 using 10 PHA bins. # Reduced chi-squared = 0.969 for 7 degrees of freedom # Null hypothesis probability = 4.516763e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_50_100kev_fit.xcm # !XSPEC12>log none; #