XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 sw00821103000b_avg.pha 1 spectrum in use Spectral Data File: sw00821103000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 8.275e-01 +/- 7.799e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.212 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 sw00821103000b_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 = 191.63 using 59 PHA bins. Test statistic : Chi-Squared = 191.63 using 59 PHA bins. Reduced chi-squared = 3.3619 for 57 degrees of freedom Null hypothesis probability = 1.834858e-16 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 160.226 0.427285 -3 15.7858 31.3912 156.804 0.509712 -4 59.7735 6.33602 118.238 1.16286 0 198.993 10.2814 90.9915 1.23231 -1 199.326 19.8550 90.4828 0.190114 -2 199.360 20.7543 90.4816 0.0926533 -3 199.362 20.7570 ============================== Variances and Principal Axes 1 2 4.8556E+04| -1.0000 0.0007 4.5899E+00| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.856e+04 -3.300e+01 -3.300e+01 4.612e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 220.354 2 1 bremss norm 20.7570 +/- 2.14763 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.48 using 59 PHA bins. Test statistic : Chi-Squared = 90.48 using 59 PHA bins. Reduced chi-squared = 1.587 for 57 degrees of freedom Null hypothesis probability = 3.143991e-03 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.3279 0.0132444 0 199.363 21.5898 ============================== Variances and Principal Axes 1 2 4.4909E+04| -1.0000 0.0007 4.5899E+00| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.491e+04 -3.172e+01 -3.172e+01 4.612e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 211.918 2 1 bremss norm 21.5898 +/- 2.14763 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.33 using 59 PHA bins. Test statistic : Chi-Squared = 90.33 using 59 PHA bins. Reduced chi-squared = 1.585 for 57 degrees of freedom Null hypothesis probability = 3.247004e-03 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.3279 0.0132376 0 199.363 21.5898 ============================== Variances and Principal Axes 1 2 4.4955E+04| -1.0000 0.0007 4.5899E+00| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.496e+04 -3.174e+01 -3.174e+01 4.612e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 212.027 2 1 bremss norm 21.5898 +/- 2.14762 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.33 using 59 PHA bins. Test statistic : Chi-Squared = 90.33 using 59 PHA bins. Reduced chi-squared = 1.585 for 57 degrees of freedom Null hypothesis probability = 3.247022e-03 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Wed May 30 17:06:36 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: sw00821103000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00821103000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00821103000b_avg.pha Net count rate (cts/s) for Spectrum:1 7.821e-01 +/- 6.733e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 0.212 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00821103000b_avg.rsp for Source 1 Spectral data counts: 0.165803 Model predicted rate: 0.617270 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 +/- 212.027 2 1 bremss norm 21.5898 +/- 2.14762 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 90.33 using 59 PHA bins. Test statistic : Chi-Squared = 90.33 using 59 PHA bins. Reduced chi-squared = 1.585 for 57 degrees of freedom Null hypothesis probability = 3.247022e-03 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7277 photons (5.376e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 2.000 (0.000 - 6.225e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.8241 photons (1.0342e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 2.104 (0.000 - 1.193e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.6829 photons (2.2681e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 1.945 (0.000 - 2.622e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 5.2348 photons (3.8399e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 5.916 (0.000 - 4.340e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.2863 0.0107178 0 200.000 21.3965 90.2853 0.0244369 0 200.000 21.4084 ============================== Variances and Principal Axes 1 2 8.0170E+04| -1.0000 0.0005 4.5896E+00| -0.0005 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.017e+04 -4.103e+01 -4.103e+01 4.611e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 283.142 2 1 bremss norm 21.4084 +/- 2.14724 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.29 using 59 PHA bins. Test statistic : Chi-Squared = 90.29 using 59 PHA bins. Reduced chi-squared = 1.584 for 57 degrees of freedom Null hypothesis probability = 3.276108e-03 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0425535 *** 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. 1 169.87 0 (-30.1302,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 18.0774 25.1256 (-3.52414,3.52414) 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 (-30.1302 -200) Norm : 21.4084 (-3.52414 3.52414) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 90.29 using 59 PHA bins. # Reduced chi-squared = 1.584 for 57 degrees of freedom # Null hypothesis probability = 3.276108e-03 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.140e-08 6.599e-09 25- 50 2.193e-08 1.265e-08 50-150 4.808e-08 2.779e-08 15-150 8.141e-08 4.600e-08