XSPEC version: 12.9.0i Build Date/Time: Tue Feb 9 12:39:18 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger675998/00675998000-results/pha/sw00675998000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger675998/00675998000-results/pha/sw00675998000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.266e-01 +/- 2.070e-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_rep roc/trigger675998/remake_spec_cflux/spec_1speak/sw00675998000b_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 = 101.52 using 59 PHA bins. Test statistic : Chi-Squared = 101.52 using 59 PHA bins. Reduced chi-squared = 1.7811 for 57 degrees of freedom Null hypothesis probability = 2.621193e-04 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 81.7549 0.323053 -3 15.9717 8.08362 68.2939 0.409099 -4 47.4410 3.68844 60.4378 1.18331 -1 197.521 2.36499 49.8819 2.78065 -2 199.295 3.89353 49.8259 0.657568 -3 199.348 3.91483 49.825 0.627942 -3 199.360 3.91507 ============================== Variances and Principal Axes 1 2 7.0646E+04| -1.0000 0.0010 3.5963E-01| -0.0010 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.065e+04 -6.721e+01 -6.721e+01 4.236e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 265.792 2 1 bremss norm 3.91507 +/- 0.650827 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.82 using 59 PHA bins. Test statistic : Chi-Squared = 49.82 using 59 PHA bins. Reduced chi-squared = 0.8741 for 57 degrees of freedom Null hypothesis probability = 7.386865e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.2583 0.00373232 0 199.363 4.36329 ============================== Variances and Principal Axes 1 2 5.7320E+04| -1.0000 0.0011 3.5963E-01| -0.0011 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.732e+04 -6.054e+01 -6.054e+01 4.236e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 239.416 2 1 bremss norm 4.36329 +/- 0.650823 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.26 using 59 PHA bins. Test statistic : Chi-Squared = 49.26 using 59 PHA bins. Reduced chi-squared = 0.8642 for 57 degrees of freedom Null hypothesis probability = 7.572700e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.2583 0.00372756 1 199.363 4.36643 ============================== Variances and Principal Axes 1 2 5.7466E+04| -1.0000 0.0011 3.5963E-01| -0.0011 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.747e+04 -6.061e+01 -6.061e+01 4.236e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 239.721 2 1 bremss norm 4.36643 +/- 0.650817 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.26 using 59 PHA bins. Test statistic : Chi-Squared = 49.26 using 59 PHA bins. Reduced chi-squared = 0.8642 for 57 degrees of freedom Null hypothesis probability = 7.572711e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Fri Mar 18 11:32:16 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: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger675998/remake_spec_cflux/spec_1speak/sw00675998000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger675998/remake_spec_cflux/spec_1speak/sw00675998000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger675998/00675998000-results/pha/sw00675998000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.211e-01 +/- 1.702e-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/trigger675998/remake_spec_cflux/spec_1speak/sw00675998000b_1speak.rsp for Source 1 Spectral data counts: 0.121074 Model predicted rate: 0.120114 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 +/- 239.721 2 1 bremss norm 4.36643 +/- 0.650817 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 49.26 using 59 PHA bins. Test statistic : Chi-Squared = 49.26 using 59 PHA bins. Reduced chi-squared = 0.8642 for 57 degrees of freedom Null hypothesis probability = 7.572711e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34942 photons (1.0873e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4211 (0.000 - 1.310e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.36892 photons (2.0915e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4319 (0.000 - 2.436e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34036 photons (4.5871e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3902 (0.000 - 5.259e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0587 photons (7.7659e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.243 (0.000 - 9.079e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.2441 0.00299537 0 200.000 4.36298 49.2441 0.00512647 2 200.000 4.36298 ============================== Variances and Principal Axes 1 2 1.0075E+05| -1.0000 0.0008 3.5946E-01| -0.0008 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.007e+05 -7.994e+01 -7.994e+01 4.229e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 317.404 2 1 bremss norm 4.36298 +/- 0.650310 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.24 using 59 PHA bins. Test statistic : Chi-Squared = 49.24 using 59 PHA bins. Reduced chi-squared = 0.8639 for 57 degrees of freedom Null hypothesis probability = 7.577306e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0142402 *** 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. 1 126.61 0 (-73.3905,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.37979 5.35232 (-0.986262,0.986262) 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 (-73.3905 -200) Norm : 4.36298 (-0.986262 0.986262) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 49.24 using 59 PHA bins. # Reduced chi-squared = 0.8639 for 57 degrees of freedom # Null hypothesis probability = 7.577306e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.087e-08 6.550e-09 25- 50 2.091e-08 1.218e-08 50-150 4.587e-08 2.630e-08 15-150 7.766e-08 4.539e-08