XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00707231000b_avg.pha 1 spectrum in use Spectral Data File: sw00707231000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.640e-02 +/- 4.940e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 222 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 sw00707231000b_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 = 4134.07 using 59 PHA bins. Test statistic : Chi-Squared = 4134.07 using 59 PHA bins. Reduced chi-squared = 72.5276 for 57 degrees of freedom Null hypothesis probability = 0.000000e+00 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 1833.99 52.9815 -2 14.1513 13.8991 570.06 35.6883 -3 33.4389 5.97267 379.087 10.1657 -1 48.0045 3.90629 234.148 73.5881 -2 80.3704 2.94007 56.6176 112.26 -3 98.7686 3.38258 56.5276 2.47471 -4 97.9038 3.40676 56.5276 0.0299057 -5 97.8965 3.40702 ============================== Variances and Principal Axes 1 2 3.4158E+01| -0.9999 0.0123 2.8114E-03| -0.0123 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.415e+01 -4.200e-01 -4.200e-01 7.976e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 97.8965 +/- 5.84407 2 1 bremss norm 3.40702 +/- 8.93108E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.53 using 59 PHA bins. Test statistic : Chi-Squared = 56.53 using 59 PHA bins. Reduced chi-squared = 0.9917 for 57 degrees of freedom Null hypothesis probability = 4.927546e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.5276 2.69357e-07 1 97.8965 3.40702 ============================== Variances and Principal Axes 1 2 3.4148E+01| -0.9999 0.0123 2.8116E-03| -0.0123 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.414e+01 -4.199e-01 -4.199e-01 7.977e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 97.8965 +/- 5.84315 2 1 bremss norm 3.40702 +/- 8.93158E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.53 using 59 PHA bins. Test statistic : Chi-Squared = 56.53 using 59 PHA bins. Reduced chi-squared = 0.9917 for 57 degrees of freedom Null hypothesis probability = 4.927546e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.5276 2.69357e-07 1 97.8965 3.40702 ============================== Variances and Principal Axes 1 2 3.4148E+01| -0.9999 0.0123 2.8116E-03| -0.0123 -0.9999 ------------------------------ ======================== Covariance Matrix 1 2 3.414e+01 -4.199e-01 -4.199e-01 7.977e-03 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 97.8965 +/- 5.84315 2 1 bremss norm 3.40702 +/- 8.93158E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.53 using 59 PHA bins. Test statistic : Chi-Squared = 56.53 using 59 PHA bins. Reduced chi-squared = 0.9917 for 57 degrees of freedom Null hypothesis probability = 4.927546e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Mon Aug 22 16:19:00 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: sw00707231000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00707231000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00707231000b_avg.pha Net count rate (cts/s) for Spectrum:1 9.002e-02 +/- 1.983e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 222 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00707231000b_avg.rsp for Source 1 Spectral data counts: 19.985 Model predicted rate: 8.93274E-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 97.8965 +/- 5.84315 2 1 bremss norm 3.40702 +/- 8.93158E-02 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 56.53 using 59 PHA bins. Test statistic : Chi-Squared = 56.53 using 59 PHA bins. Reduced chi-squared = 0.9917 for 57 degrees of freedom Null hypothesis probability = 4.927546e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28701 photons (8.904e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.2644 - 0.2995 (8.225e-09 - 9.287e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.27284 photons (1.533e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.2673 - 0.2864 (1.502e-08 - 1.619e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.19089 photons (2.4543e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.1806 - 0.2575 (2.305e-08 - 3.457e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.75074 photons (4.8777e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.7352 - 0.8101 (4.731e-08 - 5.872e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 88.9063 108.437 (-8.99022,10.5405) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.26344 3.55908 (-0.143579,0.152056) 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] : 97.8965 (-8.99022 10.5405) Norm : 3.40702 (-0.143579 0.152056) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 56.53 using 59 PHA bins. # Reduced chi-squared = 0.9917 for 57 degrees of freedom # Null hypothesis probability = 4.927546e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.977e-06 1.179e-07 25- 50 3.403e-06 1.299e-07 50-150 5.449e-06 1.279e-06 15-150 1.083e-05 1.267e-06