#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 18:40:20 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/trigger158593/remake_spec_cflux/spec_20ms_peak/sw00158593000b_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/trigger158593/remake_spec_cflux/spec_20ms_peak/sw00158593000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger158593/remake_spec_cflux/spec_20ms_peak/sw00158593000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 9.318e-01 +/- 2.073e-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/trigger158593/remake_spec_cflux/spec_20ms_peak/sw00158593000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0186355 # Model predicted rate: 0.803894 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 2.13932 +/- 0.637343 # 4 2 cutep50 a 1.33057 +/- 1.51401 # 5 2 cutep50 b 9999.36 +/- 8.88975E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 4.71 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.71 using 10 PHA bins. # Reduced chi-squared = 0.672 for 7 degrees of freedom # Null hypothesis probability = 6.957134e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.03664, 3.18704 #and delta stat 2.67415, 3.11396 #but latest trial 3.0475 gives 2.43019 #Suggest that you check this result using the steppar command. # 3 1.17916 3.11184 (-0.959456,0.973222) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.13007, -1.14968 #and delta stat 2.34591, 10.4088 #but latest trial -1.13987 gives 10.4753 #Suggest that you check this result using the steppar command. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #4.63224 0.0505529 -3 0.361445 3.75861 425.424 #4.61661 0.0179476 -3 0.376097 3.70644 417.504 #4.60247 0.0455657 -3 0.390159 3.65800 409.987 #4.58966 0.0939519 -3 0.403615 3.61295 402.849 #4.57803 0.138233 -3 0.416483 3.57097 396.067 #4.56745 0.177933 -3 0.428787 3.53178 389.618 #4.55781 0.213432 -3 0.440552 3.49512 383.483 #======================================== # Variances and Principal Axes # 3 4 5 # 5.0105E-04| -0.2123 -0.9772 0.0054 # 1.0432E-01| 0.9772 -0.2123 0.0029 # 3.2821E+05| 0.0017 -0.0059 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.031e+00 -3.269e+00 -5.527e+02 # -3.269e+00 1.133e+01 1.928e+03 # -5.527e+02 1.928e+03 3.282e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.440552 +/- 1.01515 # 4 2 cutep50 a 3.49512 +/- 3.36643 # 5 2 cutep50 b 383.483 +/- 572.885 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.56 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.56 using 10 PHA bins. # Reduced chi-squared = 0.651 for 7 degrees of freedom # Null hypothesis probability = 7.137451e-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: 2.90338e+06, with delta statistic: 2.09618 # # #*** Parameter upper bound is INVALID. # # 4 -1.33821 0 (-4.799,-3.46079) # !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 = 4.55 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.55 using 10 PHA bins. # Reduced chi-squared = 0.650 for 7 degrees of freedom # Null hypothesis probability = 7.148081e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_50_100kev_fit.xcm # !XSPEC12>log none; #