XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger736843/00736843000-results/pha/sw00736843000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger736843/00736843000-results/pha/sw00736843000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.999e-01 +/- 3.984e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using test statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_rep roc/trigger736843/remake_spec_cflux/spec_1speak/sw00736843000b_1speak.rsp Response successfully loaded. XSPEC12>ignore **-13.0 150.0-** 3 channels (1-3) ignored in spectrum # 1 18 channels (63-80) ignored in spectrum # 1 XSPEC12>model bremss Input parameter value, delta, min, bot, top, and max values for ... 7 0.05( 0.07) 0.0001 0.0001 100 200 1:bremss:kT>7.0000 5.00000E-02 1.00000E-04 1.00000E-04 100.00 200 .00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bremss:norm>1.0000 1.00000E-02 0.0000 0.0000 1.00000E+24 1. 00000E+24 ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 7.00000 +/- 0.0 2 1 bremss norm 1.00000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 735.85 using 59 PHA bins. Test statistic : Chi-Squared = 735.85 using 59 PHA bins. Reduced chi-squared = 12.910 for 57 degrees of freedom Null hypothesis probability = 1.110040e-118 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 385.732 6.67861 -2 15.4033 40.3646 234.385 5.89438 -3 48.1753 13.8338 189.952 5.49595 -4 198.403 9.45938 42.8617 9.13227 -5 199.269 17.3289 42.8575 0.207996 -6 199.333 17.3310 ============================== Variances and Principal Axes 1 2 5.4624E+03| -1.0000 0.0027 4.4089E-01| -0.0027 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.462e+03 -1.476e+01 -1.476e+01 4.808e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.333 +/- 73.9079 2 1 bremss norm 17.3310 +/- 0.693374 ________________________________________________________________________ Fit statistic : Chi-Squared = 42.86 using 59 PHA bins. Test statistic : Chi-Squared = 42.86 using 59 PHA bins. Reduced chi-squared = 0.7519 for 57 degrees of freedom Null hypothesis probability = 9.176542e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 42.7825 0.0060465 0 199.352 17.5106 ============================== Variances and Principal Axes 1 2 5.6139E+03| -1.0000 0.0027 4.4088E-01| -0.0027 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.614e+03 -1.495e+01 -1.495e+01 4.807e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.352 +/- 74.9255 2 1 bremss norm 17.5106 +/- 0.693320 ________________________________________________________________________ Fit statistic : Chi-Squared = 42.78 using 59 PHA bins. Test statistic : Chi-Squared = 42.78 using 59 PHA bins. Reduced chi-squared = 0.7506 for 57 degrees of freedom Null hypothesis probability = 9.189394e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 42.7822 0.00599961 0 199.362 17.5105 ============================== Variances and Principal Axes 1 2 5.6971E+03| -1.0000 0.0026 4.4087E-01| -0.0026 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.697e+03 -1.506e+01 -1.506e+01 4.807e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 75.4786 2 1 bremss norm 17.5105 +/- 0.693303 ________________________________________________________________________ Fit statistic : Chi-Squared = 42.78 using 59 PHA bins. Test statistic : Chi-Squared = 42.78 using 59 PHA bins. Reduced chi-squared = 0.7506 for 57 degrees of freedom Null hypothesis probability = 9.189451e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Apr 13 22:15:49 2017 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/manager/../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: Channels 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/trigger736843/remake_spec_cflux/spec_1speak/sw00736843000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger736843/remake_spec_cflux/spec_1speak/sw00736843000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger736843/00736843000-results/pha/sw00736843000b_peak.pha Net count rate (cts/s) for Spectrum:1 5.424e-01 +/- 2.170e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 1 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger736843/remake_spec_cflux/spec_1speak/sw00736843000b_1speak.rsp for Source 1 Spectral data counts: 0.542375 Model predicted rate: 0.541150 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 75.4786 2 1 bremss norm 17.5105 +/- 0.693303 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 42.78 using 59 PHA bins. Test statistic : Chi-Squared = 42.78 using 59 PHA bins. Reduced chi-squared = 0.7506 for 57 degrees of freedom Null hypothesis probability = 9.189451e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.4013 photons (4.3603e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.292 - 1.501 (4.020e-08 - 4.666e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.4795 photons (8.3876e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.338 - 1.564 (7.520e-08 - 8.866e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.3649 photons (1.8395e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.7839 - 1.443 (9.862e-08 - 1.945e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 4.2457 photons (3.1143e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 3.718 - 4.505 (2.294e-07 - 3.304e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) renorm: no renormalization necessary Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 42.7632 0.00512362 0 200.000 17.4688 42.7627 0.0465785 0 200.000 17.4712 ============================== Variances and Principal Axes 1 2 1.0103E+04| -1.0000 0.0020 4.4075E-01| -0.0020 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.010e+04 -1.991e+01 -1.991e+01 4.800e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 100.515 2 1 bremss norm 17.4712 +/- 0.692818 ________________________________________________________________________ Fit statistic : Chi-Squared = 42.76 using 59 PHA bins. Test statistic : Chi-Squared = 42.76 using 59 PHA bins. Reduced chi-squared = 0.7502 for 57 degrees of freedom Null hypothesis probability = 9.192757e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0193524 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.63312e+16, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 158.691 0 (-41.3088,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 16.4176 18.6018 (-1.09209,1.09209) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_brems.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: thermal bremsstrahlung ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT [keV] : 200.000 (-41.3088 -200) Norm : 17.4712 (-1.09209 1.09209) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 42.76 using 59 PHA bins. # Reduced chi-squared = 0.7502 for 57 degrees of freedom # Null hypothesis probability = 9.192757e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.360e-08 3.230e-09 25- 50 8.388e-08 6.730e-09 50-150 1.840e-07 4.794e-08 15-150 3.114e-07 5.050e-08