XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger753445/00753445000-results/pha/sw00753445000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger753445/00753445000-results/pha/sw00753445000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.700e-02 +/- 1.274e-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/trigger753445/remake_spec_cflux/spec_1speak/sw00753445000b_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 = 127.75 using 59 PHA bins. Test statistic : Chi-Squared = 127.75 using 59 PHA bins. Reduced chi-squared = 2.2413 for 57 degrees of freedom Null hypothesis probability = 2.418342e-07 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 86.2179 0.617476 -3 23.3405 5.87923 81.4255 0.621495 -2 55.2413 1.89142 71.2057 3.97193 -3 199.100 1.70498 60.8531 4.78316 -4 199.358 2.74080 60.8528 0.212761 -5 199.362 2.74110 ============================== Variances and Principal Axes 1 2 5.8699E+04| -1.0000 0.0003 1.1332E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.870e+04 -1.814e+01 -1.814e+01 1.189e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 242.280 2 1 bremss norm 2.74110 +/- 0.344854 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.85 using 59 PHA bins. Test statistic : Chi-Squared = 60.85 using 59 PHA bins. Reduced chi-squared = 1.068 for 57 degrees of freedom Null hypothesis probability = 3.390072e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.8326 0.00134152 0 199.363 2.78864 ============================== Variances and Principal Axes 1 2 5.6858E+04| -1.0000 0.0003 1.1332E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.686e+04 -1.785e+01 -1.785e+01 1.189e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 238.449 2 1 bremss norm 2.78864 +/- 0.344851 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.83 using 59 PHA bins. Test statistic : Chi-Squared = 60.83 using 59 PHA bins. Reduced chi-squared = 1.067 for 57 degrees of freedom Null hypothesis probability = 3.396720e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.8326 0.00134083 0 199.363 2.78864 ============================== Variances and Principal Axes 1 2 5.6915E+04| -1.0000 0.0003 1.1332E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.691e+04 -1.786e+01 -1.786e+01 1.189e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 238.568 2 1 bremss norm 2.78864 +/- 0.344849 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.83 using 59 PHA bins. Test statistic : Chi-Squared = 60.83 using 59 PHA bins. Reduced chi-squared = 1.067 for 57 degrees of freedom Null hypothesis probability = 3.396721e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Wed Jun 7 17:56:17 2017 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/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/trigger753445/remake_spec_cflux/spec_1speak/sw00753445000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger753445/remake_spec_cflux/spec_1speak/sw00753445000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger753445/00753445000-results/pha/sw00753445000b_peak.pha Net count rate (cts/s) for Spectrum:1 8.954e-02 +/- 1.083e-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/trigger753445/remake_spec_cflux/spec_1speak/sw00753445000b_1speak.rsp for Source 1 Spectral data counts: 0.0895378 Model predicted rate: 8.71185E-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 +/- 238.568 2 1 bremss norm 2.78864 +/- 0.344849 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 60.83 using 59 PHA bins. Test statistic : Chi-Squared = 60.83 using 59 PHA bins. Reduced chi-squared = 1.067 for 57 degrees of freedom Null hypothesis probability = 3.396721e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.22316 photons (6.9439e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2606 (0.000 - 8.089e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.23561 photons (1.3358e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2712 (0.000 - 1.538e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21737 photons (2.9296e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2541 (0.000 - 3.423e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.67614 photons (4.9597e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.7970 (0.000 - 5.848e-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: 2.05753e+08, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 95.8005 0 (-103.563,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.23527 3.34276 (-0.553745,0.553745) 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] : 199.363 (-103.563 -199.363) Norm : 2.78864 (-0.553745 0.553745) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 60.83 using 59 PHA bins. # Reduced chi-squared = 1.067 for 57 degrees of freedom # Null hypothesis probability = 3.396721e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 6.944e-09 4.045e-09 25- 50 1.336e-08 7.690e-09 50-150 2.930e-08 1.712e-08 15-150 4.960e-08 2.924e-08