XSPEC version: 12.10.1f Build Date/Time: Tue May 21 12:45:11 2019 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger933515/00933515000-results/pha/sw00933515000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger933515/00933515000-results/pha/sw00933515000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.563e-01 +/- 1.575e-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_reproc/trigger933515/remake_spec_cflux/spec_1speak/sw00933515000b_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 = 172.15 using 59 PHA bins. Test statistic : Chi-Squared = 172.15 using 59 PHA bins. Reduced chi-squared = 3.0201 for 57 degrees of freedom Null hypothesis probability = 1.709424e-13 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 136.002 0.454231 -3 26.2903 3.43499 135.959 1.65176 -1 98.8067 1.03456 102.29 7.84243 -2 199.095 1.90286 68.1546 6.79734 -3 199.257 4.10082 68.1379 0.965869 -4 199.318 4.10406 68.1344 0.957447 -5 199.345 4.10449 ============================== Variances and Principal Axes 1 2 4.3577E+04| -1.0000 0.0004 1.8843E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.358e+04 -1.587e+01 -1.587e+01 1.942e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.345 +/- 208.751 2 1 bremss norm 4.10449 +/- 0.440694 ________________________________________________________________________ Fit statistic : Chi-Squared = 68.13 using 59 PHA bins. Test statistic : Chi-Squared = 68.13 using 59 PHA bins. Reduced chi-squared = 1.195 for 57 degrees of freedom Null hypothesis probability = 1.484075e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 67.4439 0.0122215 0 199.361 4.46199 ============================== Variances and Principal Axes 1 2 3.7588E+04| -1.0000 0.0004 1.8843E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.759e+04 -1.473e+01 -1.473e+01 1.942e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 193.877 2 1 bremss norm 4.46199 +/- 0.440684 ________________________________________________________________________ Fit statistic : Chi-Squared = 67.44 using 59 PHA bins. Test statistic : Chi-Squared = 67.44 using 59 PHA bins. Reduced chi-squared = 1.183 for 57 degrees of freedom Null hypothesis probability = 1.621441e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 67.4439 0.0121434 0 199.362 4.46201 ============================== Variances and Principal Axes 1 2 3.8072E+04| -1.0000 0.0004 1.8843E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.807e+04 -1.482e+01 -1.482e+01 1.942e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 195.121 2 1 bremss norm 4.46201 +/- 0.440680 ________________________________________________________________________ Fit statistic : Chi-Squared = 67.44 using 59 PHA bins. Test statistic : Chi-Squared = 67.44 using 59 PHA bins. Reduced chi-squared = 1.183 for 57 degrees of freedom Null hypothesis probability = 1.621456e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.10.1f Wed Nov 27 16:18:14 2019 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-pc-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/trigger933515/remake_spec_cflux/spec_1speak/sw00933515000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger933515/remake_spec_cflux/spec_1speak/sw00933515000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger933515/00933515000-results/pha/sw00933515000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.498e-01 +/- 1.392e-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/trigger933515/remake_spec_cflux/spec_1speak/sw00933515000b_1speak.rsp for Source 1 Spectral data counts: 0.149776 Model predicted rate: 0.138962 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 +/- 195.121 2 1 bremss norm 4.46201 +/- 0.440680 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 67.44 using 59 PHA bins. Test statistic : Chi-Squared = 67.44 using 59 PHA bins. Reduced chi-squared = 1.183 for 57 degrees of freedom Null hypothesis probability = 1.621456e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.35707 photons (1.1111e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4106 (0.000 - 1.277e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.377 photons (2.1373e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4283 (0.000 - 2.428e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34781 photons (4.6875e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3974 (0.000 - 5.355e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0819 photons (7.9359e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.225 (0.000 - 8.988e-08) (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 67.3974 0.00986693 0 200.000 4.46251 67.3973 0.0159804 0 200.000 4.46402 67.3973 0.00999636 2 200.000 4.46402 ============================== Variances and Principal Axes 1 2 6.6743E+04| -1.0000 0.0003 1.8840E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.674e+04 -1.940e+01 -1.940e+01 1.940e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 258.347 2 1 bremss norm 4.46402 +/- 0.440496 ________________________________________________________________________ Fit statistic : Chi-Squared = 67.40 using 59 PHA bins. Test statistic : Chi-Squared = 67.40 using 59 PHA bins. Reduced chi-squared = 1.182 for 57 degrees of freedom Null hypothesis probability = 1.631040e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0464334 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 167.96 0 (-32.0395,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.75152 5.17953 (-0.714004,0.714004) 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 (-32.0395 -200) Norm : 4.46402 (-0.714004 0.714004) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 67.40 using 59 PHA bins. # Reduced chi-squared = 1.182 for 57 degrees of freedom # Null hypothesis probability = 1.631040e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.111e-08 6.385e-09 25- 50 2.137e-08 1.214e-08 50-150 4.688e-08 2.677e-08 15-150 7.936e-08 4.494e-08