#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 21:18:45 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/trigger148833/remake_spec_cflux/spec_20ms_peak/sw00148833000b_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/trigger148833/remake_spec_cflux/spec_20ms_peak/sw00148833000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger148833/remake_spec_cflux/spec_20ms_peak/sw00148833000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.382e-01 +/- 1.130e-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/trigger148833/remake_spec_cflux/spec_20ms_peak/sw00148833000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00876322 # Model predicted rate: 0.426290 # # #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 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 4.22798 +/- 2.53508 # 4 2 cutep50 a 1.32072 +/- 1.60423 # 5 2 cutep50 b 9999.35 +/- 8.70631E+06 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 5.92 using 10 PHA bins. # #Test statistic : Chi-Squared = 5.92 using 10 PHA bins. # Reduced chi-squared = 0.846 for 7 degrees of freedom # Null hypothesis probability = 5.492547e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 1.32072 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 9999.35 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 3 0 6.21245 (-4.22918,1.98327) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #4.97673 0.0311084 -3 0.996668 3.86081 443.582 #4.95224 0.351299 -3 1.02491 3.78315 432.141 #4.93344 0.223034 -3 1.04930 3.71732 422.130 #4.9189 0.105693 -3 1.07033 3.66096 413.329 #4.90745 0.0203953 -3 1.08863 3.61224 405.544 #4.89834 0.0419214 -3 1.10467 3.56978 398.621 #======================================== # Variances and Principal Axes # 3 4 5 # 7.5645E-04| -0.0941 -0.9955 0.0059 # 5.5560E-01| 0.9956 -0.0941 0.0025 # 2.6018E+05| 0.0019 -0.0061 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.476e+00 -3.038e+00 -4.907e+02 # -3.038e+00 9.637e+00 1.583e+03 # -4.907e+02 1.583e+03 2.602e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 15.0000 frozen # 2 1 cpflux Emax keV 350.000 frozen # 3 1 cpflux Flux 1.10467 +/- 1.21502 # 4 2 cutep50 a 3.56978 +/- 3.10438 # 5 2 cutep50 b 398.621 +/- 510.070 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.90 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.90 using 10 PHA bins. # Reduced chi-squared = 0.700 for 7 degrees of freedom # Null hypothesis probability = 6.723683e-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: 2.67737e+06, with delta statistic: 2.28811 # # #*** Parameter upper bound is INVALID. # # 4 0.0542607 0 (-3.47825,-3.53251) # !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 = 4.89 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.89 using 10 PHA bins. # Reduced chi-squared = 0.699 for 7 degrees of freedom # Null hypothesis probability = 6.732636e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_15_150kev_fit.xcm # !XSPEC12>log none; #