XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger831816/00831816000-results/pha/sw00831816000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger831816/00831816000-results/pha/sw00831816000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.536e-01 +/- 2.375e-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/trigger831816/remake_spec_cflux/spec_1speak/sw00831816000b_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 = 137.68 using 59 PHA bins. Test statistic : Chi-Squared = 137.68 using 59 PHA bins. Reduced chi-squared = 2.4155 for 57 degrees of freedom Null hypothesis probability = 1.258435e-08 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 106.256 0.715061 -3 20.8614 17.3440 82.6058 1.19103 -4 39.7441 6.21606 77.5949 0.690088 -1 70.0479 4.71930 72.8162 1.15909 -2 196.900 4.72010 72.7934 0.261784 0 195.980 4.73816 72.7696 0.239283 0 194.312 4.75474 72.7375 0.220711 0 190.562 4.77011 72.6704 0.209457 0 177.795 4.78475 72.6629 0.228322 1 176.021 4.78643 ============================== Variances and Principal Axes 1 2 1.5989E+04| -1.0000 0.0024 3.7160E-01| -0.0024 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.599e+04 -3.821e+01 -3.821e+01 4.629e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 176.021 +/- 126.448 2 1 bremss norm 4.78643 +/- 0.680389 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.66 using 59 PHA bins. Test statistic : Chi-Squared = 72.66 using 59 PHA bins. Reduced chi-squared = 1.275 for 57 degrees of freedom Null hypothesis probability = 7.898986e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 72.5654 0.00142625 1 172.885 4.95930 72.5483 0.0121349 1 169.498 4.95940 72.5328 0.0257549 1 166.025 4.95960 72.52 0.0404685 1 162.683 4.95991 72.5105 0.0553302 1 159.680 4.96032 ============================== Variances and Principal Axes 1 2 1.1281E+04| -1.0000 0.0034 3.7829E-01| -0.0034 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.128e+04 -3.861e+01 -3.861e+01 5.105e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 159.680 +/- 106.213 2 1 bremss norm 4.96032 +/- 0.714466 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.51 using 59 PHA bins. Test statistic : Chi-Squared = 72.51 using 59 PHA bins. Reduced chi-squared = 1.272 for 57 degrees of freedom Null hypothesis probability = 8.079550e-02 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 72.4914 0.00095898 1 156.228 5.01294 72.4841 0.0178994 1 153.440 5.01308 ============================== Variances and Principal Axes 1 2 9.7548E+03| -1.0000 0.0040 3.8191E-01| -0.0040 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.755e+03 -3.859e+01 -3.859e+01 5.346e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 153.440 +/- 98.7657 2 1 bremss norm 5.01308 +/- 0.731172 ________________________________________________________________________ Fit statistic : Chi-Squared = 72.48 using 59 PHA bins. Test statistic : Chi-Squared = 72.48 using 59 PHA bins. Reduced chi-squared = 1.272 for 57 degrees of freedom Null hypothesis probability = 8.111162e-02 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu May 31 18:04:10 2018 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: /local/data/bat1/alien/heasoft_amytest_version/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/trigger831816/remake_spec_cflux/spec_1speak/sw00831816000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger831816/remake_spec_cflux/spec_1speak/sw00831816000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger831816/00831816000-results/pha/sw00831816000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.508e-01 +/- 1.868e-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/trigger831816/remake_spec_cflux/spec_1speak/sw00831816000b_1speak.rsp for Source 1 Spectral data counts: 0.150778 Model predicted rate: 0.145339 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 153.440 +/- 98.7657 2 1 bremss norm 5.01308 +/- 0.731172 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 72.48 using 59 PHA bins. Test statistic : Chi-Squared = 72.48 using 59 PHA bins. Reduced chi-squared = 1.272 for 57 degrees of freedom Null hypothesis probability = 8.111162e-02 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.41335 photons (1.285e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4740 (0.000 - 1.470e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.42265 photons (2.3897e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4721 (0.000 - 2.677e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.35832 photons (4.7609e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.4276 (0.000 - 5.763e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1943 photons (8.4356e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.348 (0.000 - 9.866e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 8.51806e+07, with delta statistic: 0.253406 *** Parameter upper bound is INVALID. 1 64.2805 0 (-86.5297,-150.81) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.9614 6.66582 (-1.08857,1.61585) 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] : 153.440 (-86.5297 -150.81) Norm : 5.01308 (-1.08857 1.61585) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 72.48 using 59 PHA bins. # Reduced chi-squared = 1.272 for 57 degrees of freedom # Null hypothesis probability = 8.111162e-02 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.285e-08 7.350e-09 25- 50 2.390e-08 1.339e-08 50-150 4.761e-08 2.882e-08 15-150 8.436e-08 4.933e-08