#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Thu Dec 24 06:07:05 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/trigger554996/remake_spec_cflux/spec_20ms_peak/sw00554996000b_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/trigger554996/remake_spec_cflux/spec_20ms_peak/sw00554996000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger554996/remake_spec_cflux/spec_20ms_peak/sw00554996000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 3.152e+00 +/- 4.839e-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/trigger554996/remake_spec_cflux/spec_20ms_peak/sw00554996000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0630409 # Model predicted rate: 3.16725 # # #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 25.0000 frozen # 3 1 cflux lg10Flux cgs -6.06325 +/- 8.09439E-02 # 4 2 cutep50 a -9.49997 +/- 9.80425 # 5 2 cutep50 b 13.0266 +/- 3.12636 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 10.62 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.62 using 10 PHA bins. # Reduced chi-squared = 1.517 for 7 degrees of freedom # Null hypothesis probability = 1.560372e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # 3 -6.18322 -5.98042 (-0.119605,0.0831909) # !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 #10.5136 0.0215157 0 -6.06358 -10.0000 13.1562 #10.5133 0.0850112 0 -6.06362 -10.0000 13.1544 #======================================== # Variances and Principal Axes # 3 4 5 # 3.4016E-03| -1.0000 -0.0036 -0.0054 # 4.2807E-01| 0.0059 -0.1458 -0.9893 # 3.9824E+02| -0.0028 0.9893 -0.1458 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.545e-03 -1.105e+00 1.603e-01 # -1.105e+00 3.898e+02 -5.738e+01 # 1.603e-01 -5.738e+01 8.885e+00 #------------------------------------ # #======================================================================== #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 25.0000 frozen # 3 1 cflux lg10Flux cgs -6.06362 +/- 8.08985E-02 # 4 2 cutep50 a -10.0000 +/- 19.7429 # 5 2 cutep50 b 13.1544 +/- 2.98082 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 10.51 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.51 using 10 PHA bins. # Reduced chi-squared = 1.502 for 7 degrees of freedom # Null hypothesis probability = 1.613023e-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: -6.18986e+14, with delta statistic: 0 # # #*** Parameter lower bound is INVALID. # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -6.18986e+14, with delta statistic: 0 # # #*** Parameter upper bound is INVALID. # # 4 0 0 (10,10) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 10.51 using 10 PHA bins. # #Test statistic : Chi-Squared = 10.51 using 10 PHA bins. # Reduced chi-squared = 1.502 for 7 degrees of freedom # Null hypothesis probability = 1.613248e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cflux_25_50kev_fit.xcm # !XSPEC12>log none; #