XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00824063000b_avg.pha 1 spectrum in use Spectral Data File: sw00824063000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.905e-02 +/- 1.836e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 134 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 sw00824063000b_avg.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 = 551.88 using 59 PHA bins. Test statistic : Chi-Squared = 551.88 using 59 PHA bins. Reduced chi-squared = 9.6821 for 57 degrees of freedom Null hypothesis probability = 3.713691e-82 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 431.427 3.92236 -3 19.1661 3.50486 300.088 42.341 -4 40.1687 0.611404 178.016 81.4296 -1 197.895 0.480689 53.9956 137.213 -2 199.263 0.896104 53.77 11.8251 -3 199.346 0.901028 53.7693 10.3338 -4 199.355 0.901026 ============================== Variances and Principal Axes 1 2 6.9227E+03| -1.0000 0.0002 1.6561E-03| -0.0002 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.923e+03 -1.330e+00 -1.330e+00 1.912e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.355 +/- 83.2030 2 1 bremss norm 0.901026 +/- 4.37241E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.77 using 59 PHA bins. Test statistic : Chi-Squared = 53.77 using 59 PHA bins. Reduced chi-squared = 0.9433 for 57 degrees of freedom Null hypothesis probability = 5.970456e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 53.0615 0.0133053 0 199.360 0.935007 ============================== Variances and Principal Axes 1 2 6.4710E+03| -1.0000 0.0002 1.6561E-03| -0.0002 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.471e+03 -1.286e+00 -1.286e+00 1.912e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 80.4425 2 1 bremss norm 0.935007 +/- 4.37233E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.06 using 59 PHA bins. Test statistic : Chi-Squared = 53.06 using 59 PHA bins. Reduced chi-squared = 0.9309 for 57 degrees of freedom Null hypothesis probability = 6.235714e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 53.0613 0.0132764 0 199.363 0.935006 ============================== Variances and Principal Axes 1 2 6.4985E+03| -1.0000 0.0002 1.6561E-03| -0.0002 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 6.498e+03 -1.289e+00 -1.289e+00 1.912e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 80.6132 2 1 bremss norm 0.935006 +/- 4.37232E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.06 using 59 PHA bins. Test statistic : Chi-Squared = 53.06 using 59 PHA bins. Reduced chi-squared = 0.9309 for 57 degrees of freedom Null hypothesis probability = 6.235794e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Sun May 13 07:50:30 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: sw00824063000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00824063000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00824063000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.693e-02 +/- 1.228e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 134 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00824063000b_avg.rsp for Source 1 Spectral data counts: 3.60993 Model predicted rate: 2.70779E-02 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 80.6132 2 1 bremss norm 0.935006 +/- 4.37232E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 53.06 using 59 PHA bins. Test statistic : Chi-Squared = 53.06 using 59 PHA bins. Reduced chi-squared = 0.9309 for 57 degrees of freedom Null hypothesis probability = 6.235794e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.074823 photons (2.3282e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.06819 - 0.08098 (2.121e-09 - 2.516e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.078999 photons (4.4787e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.06969 - 0.08438 (3.928e-09 - 4.784e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.072883 photons (9.8226e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.04417 - 0.07773 (5.552e-09 - 1.047e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22671 photons (1.663e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1880 - 0.2427 (1.154e-08 - 1.779e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 53.0106 0.0113732 0 200.000 0.934926 53.0106 0.11087 0 200.000 0.935018 53.0106 0.0294558 2 200.000 0.935018 ============================== Variances and Principal Axes 1 2 1.1405E+04| -1.0000 0.0001 1.6554E-03| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.141e+04 -1.700e+00 -1.700e+00 1.909e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 106.795 2 1 bremss norm 0.935018 +/- 4.36882E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.01 using 59 PHA bins. Test statistic : Chi-Squared = 53.01 using 59 PHA bins. Reduced chi-squared = 0.9300 for 57 degrees of freedom Null hypothesis probability = 6.254676e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0506196 *** 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. 1 172.863 0 (-27.1367,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.86818 1.00204 (-0.0669293,0.0669293) 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 (-27.1367 -200) Norm : 0.935018 (-0.0669293 0.0669293) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 53.01 using 59 PHA bins. # Reduced chi-squared = 0.9300 for 57 degrees of freedom # Null hypothesis probability = 6.254676e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.120e-07 2.646e-08 25- 50 6.001e-07 5.735e-08 50-150 1.316e-06 3.295e-07 15-150 2.228e-06 4.187e-07