#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Fri Dec 25 08:57:50 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/trigger451191/remake_spec_cflux/spec_20ms_peak/sw00451191000b_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/trigger451191/remake_spec_cflux/spec_20ms_peak/sw00451191000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger451191/remake_spec_cflux/spec_20ms_peak/sw00451191000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 8.271e-01 +/- 2.137e-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/trigger451191/remake_spec_cflux/spec_20ms_peak/sw00451191000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0165428 # Model predicted rate: 0.592885 # # #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 -6.71530 +/- 0.160660 # 4 2 cutep50 a 0.276449 +/- 2.38760 # 5 2 cutep50 b 285.010 +/- 1324.35 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 8.68 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.68 using 10 PHA bins. # Reduced chi-squared = 1.24 for 7 degrees of freedom # Null hypothesis probability = 2.766182e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -6.7153, -7.24387 #and delta stat 0, 2.71704 #but latest trial -7.2428 gives 2.75486 #Suggest that you check this result using the steppar command. # 3 -6.97959 -6.5156 (-0.264005,0.199985) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:a 5:b #7.80889 0.00404285 -3 -14.9555 4.21850 332.137 #======================================== # Variances and Principal Axes # 3 4 5 # 5.5115E+11| -0.9911 0.1330 -0.0011 # 2.2929E-04| -0.1330 -0.9911 0.0082 # 4.7412E+15| 0.0000 -0.0083 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.886e+11 -5.555e+11 -5.423e+13 # -6.027e+11 9.503e+11 1.048e+14 # -5.992e+13 1.056e+14 1.176e+16 #------------------------------------ # #======================================================================== #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 -14.9555 +/- 8.88044E+05 # 4 2 cutep50 a 4.21850 +/- 9.74809E+05 # 5 2 cutep50 b 332.137 +/- 1.08461E+08 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 7.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.81 using 10 PHA bins. # Reduced chi-squared = 1.12 for 7 degrees of freedom # Null hypothesis probability = 3.497475e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.2185, -9.9643 #and delta stat 0, 3.5164 #but latest trial -6.52239 gives 13.9833 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 4.21949, 1.60356e+06 #and delta stat 5.13189e-06, 1.8596e+19 #but latest trial 4.86181 gives 8.0956e-07 #Suggest that you check this result using the steppar command. # 4 -2.8729 10 (-7.0914,5.7815) # !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 = 7.81 using 10 PHA bins. # #Test statistic : Chi-Squared = 7.81 using 10 PHA bins. # Reduced chi-squared = 1.12 for 7 degrees of freedom # Null hypothesis probability = 3.497475e-01 # 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; #