XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00708598000b_avg.pha 1 spectrum in use Spectral Data File: sw00708598000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 2.175e-01 +/- 1.253e-02 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.6 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 sw00708598000b_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 = 1024.37 using 59 PHA bins. Test statistic : Chi-Squared = 1024.37 using 59 PHA bins. Reduced chi-squared = 17.9715 for 57 degrees of freedom Null hypothesis probability = 2.159876e-177 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 505.143 10.1303 -2 14.9611 21.8689 217.526 8.49774 -3 41.7466 8.55909 114.729 9.98266 -1 76.5293 6.92658 58.912 12.0296 -2 196.888 7.32667 58.4666 1.19006 0 194.627 7.31763 56.4462 1.02302 0 183.119 7.31015 55.8806 0.487279 1 179.704 7.30966 55.1708 0.328392 1 175.255 7.30934 54.3283 0.115347 1 169.635 7.30924 53.4416 0.187306 1 163.057 7.30947 ============================== Variances and Principal Axes 1 2 8.2988E+02| -1.0000 0.0054 5.4962E-02| -0.0054 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.299e+02 -4.482e+00 -4.482e+00 7.918e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 163.057 +/- 28.8072 2 1 bremss norm 7.30947 +/- 0.281382 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.44 using 59 PHA bins. Test statistic : Chi-Squared = 53.44 using 59 PHA bins. Reduced chi-squared = 0.9376 for 57 degrees of freedom Null hypothesis probability = 6.093602e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 52.4223 0.0349135 1 155.544 7.37110 51.79 0.478758 1 149.000 7.37165 51.48 0.932486 1 144.315 7.37271 51.3561 1.27792 1 141.407 7.37418 51.3074 1.49701 1 139.738 7.37590 51.2833 1.61939 1 138.806 7.37777 51.2665 1.68133 1 138.280 7.37972 51.2468 1.70907 0 132.351 7.39804 50.5039 2.07802 0 134.779 7.52151 50.4793 0.814027 1 133.563 7.52247 ============================== Variances and Principal Axes 1 2 3.9515E+02| -0.9999 0.0108 5.9126E-02| -0.0108 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.951e+02 -4.273e+00 -4.273e+00 1.053e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 133.563 +/- 19.8773 2 1 bremss norm 7.52247 +/- 0.324554 ________________________________________________________________________ Fit statistic : Chi-Squared = 50.48 using 59 PHA bins. Test statistic : Chi-Squared = 50.48 using 59 PHA bins. Reduced chi-squared = 0.8856 for 57 degrees of freedom Null hypothesis probability = 7.165389e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 50.1716 0.0133051 1 130.892 7.63153 50.1458 0.262075 1 129.606 7.63184 50.1393 0.388803 1 128.995 7.63231 ============================== Variances and Principal Axes 1 2 3.4333E+02| -0.9999 0.0121 6.0057E-02| -0.0121 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.433e+02 -4.167e+00 -4.167e+00 1.107e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 128.995 +/- 18.5277 2 1 bremss norm 7.63231 +/- 0.332643 ________________________________________________________________________ Fit statistic : Chi-Squared = 50.14 using 59 PHA bins. Test statistic : Chi-Squared = 50.14 using 59 PHA bins. Reduced chi-squared = 0.8796 for 57 degrees of freedom Null hypothesis probability = 7.281357e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Sun Sep 11 22:08:52 2016 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/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: sw00708598000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00708598000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00708598000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.019e-01 +/- 6.894e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 11.6 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00708598000b_avg.rsp for Source 1 Spectral data counts: 2.34337 Model predicted rate: 0.202123 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 128.995 +/- 18.5277 2 1 bremss norm 7.63231 +/- 0.332643 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 50.14 using 59 PHA bins. Test statistic : Chi-Squared = 50.14 using 59 PHA bins. Reduced chi-squared = 0.8796 for 57 degrees of freedom Null hypothesis probability = 7.281357e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.63772 photons (1.9811e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.5690 - 0.6841 (1.770e-08 - 2.120e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.63589 photons (3.5877e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.5730 - 0.6642 (3.210e-08 - 3.761e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.50451 photons (6.628e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.3332 - 0.5970 (4.140e-08 - 8.040e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7781 photons (1.2197e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 1.545 - 1.883 (9.303e-08 - 1.365e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 100.819 159.134 (-26.2659,32.0494) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 7.21078 8.32668 (-0.499632,0.61626) 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] : 128.995 (-26.2659 32.0494) Norm : 7.63231 (-0.499632 0.61626) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 50.14 using 59 PHA bins. # Reduced chi-squared = 0.8796 for 57 degrees of freedom # Null hypothesis probability = 7.281357e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.298e-07 2.030e-08 25- 50 4.162e-07 3.196e-08 50-150 7.688e-07 2.262e-07 15-150 1.415e-06 2.521e-07