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/trigger676595/00676595000-results/pha/sw00676595000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676595/00676595000-results/pha/sw00676595000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.688e-01 +/- 1.557e-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/trigger676595/remake_spec_cflux/spec_1speak/sw00676595000b_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 = 243.46 using 59 PHA bins. Test statistic : Chi-Squared = 243.46 using 59 PHA bins. Reduced chi-squared = 4.2712 for 57 degrees of freedom Null hypothesis probability = 6.813748e-25 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 214.852 0.547469 -3 17.0537 3.65821 172.788 1.53719 -4 93.5734 1.74400 164.184 7.86413 -1 199.177 1.57038 106.233 10.1784 -2 199.298 4.01792 106.083 1.65804 -3 199.338 4.04023 106.081 1.58058 -4 199.357 4.04024 ============================== Variances and Principal Axes 1 2 3.6276E+04| -1.0000 0.0003 1.4361E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.628e+04 -1.155e+01 -1.155e+01 1.473e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.357 +/- 190.463 2 1 bremss norm 4.04024 +/- 0.383776 ________________________________________________________________________ Fit statistic : Chi-Squared = 106.08 using 59 PHA bins. Test statistic : Chi-Squared = 106.08 using 59 PHA bins. Reduced chi-squared = 1.8611 for 57 degrees of freedom Null hypothesis probability = 8.600917e-05 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 104.645 0.0217136 0 199.363 4.49054 ============================== Variances and Principal Axes 1 2 2.9739E+04| -1.0000 0.0004 1.4361E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.974e+04 -1.045e+01 -1.045e+01 1.473e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 172.449 2 1 bremss norm 4.49054 +/- 0.383771 ________________________________________________________________________ Fit statistic : Chi-Squared = 104.65 using 59 PHA bins. Test statistic : Chi-Squared = 104.65 using 59 PHA bins. Reduced chi-squared = 1.8359 for 57 degrees of freedom Null hypothesis probability = 1.227980e-04 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 104.645 0.0216654 1 199.363 4.49416 ============================== Variances and Principal Axes 1 2 2.9871E+04| -1.0000 0.0004 1.4361E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.987e+04 -1.047e+01 -1.047e+01 1.473e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 172.831 2 1 bremss norm 4.49416 +/- 0.383767 ________________________________________________________________________ Fit statistic : Chi-Squared = 104.65 using 59 PHA bins. Test statistic : Chi-Squared = 104.65 using 59 PHA bins. Reduced chi-squared = 1.8359 for 57 degrees of freedom Null hypothesis probability = 1.228032e-04 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Fri Mar 18 11:28:37 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/trigger676595/remake_spec_cflux/spec_1speak/sw00676595000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676595/remake_spec_cflux/spec_1speak/sw00676595000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676595/00676595000-results/pha/sw00676595000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.560e-01 +/- 1.179e-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/trigger676595/remake_spec_cflux/spec_1speak/sw00676595000b_1speak.rsp for Source 1 Spectral data counts: 0.155983 Model predicted rate: 0.134489 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 +/- 172.831 2 1 bremss norm 4.49416 +/- 0.383767 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 104.65 using 59 PHA bins. Test statistic : Chi-Squared = 104.65 using 59 PHA bins. Reduced chi-squared = 1.8359 for 57 degrees of freedom Null hypothesis probability = 1.228032e-04 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.35964 photons (1.1191e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4118 (0.000 - 1.275e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.37971 photons (2.1527e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.4256 (0.000 - 2.413e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.35032 photons (4.7213e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3929 (0.000 - 5.295e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.0897 photons (7.9931e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.227 (0.000 - 8.999e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 104.562 0.0177386 0 200.000 4.49133 104.562 0.0270397 0 200.000 4.49327 104.562 0.0177039 2 200.000 4.49327 ============================== Variances and Principal Axes 1 2 5.2315E+04| -1.0000 0.0003 1.4359E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.231e+04 -1.367e+01 -1.367e+01 1.472e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 228.724 2 1 bremss norm 4.49327 +/- 0.383617 ________________________________________________________________________ Fit statistic : Chi-Squared = 104.56 using 59 PHA bins. Test statistic : Chi-Squared = 104.56 using 59 PHA bins. Reduced chi-squared = 1.8344 for 57 degrees of freedom Null hypothesis probability = 1.253376e-04 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0829199 *** 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. 1 180.356 0 (-19.6443,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.87188 5.11855 (-0.623337,0.623337) 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 (-19.6443 -200) Norm : 4.49327 (-0.623337 0.623337) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 104.56 using 59 PHA bins. # Reduced chi-squared = 1.8344 for 57 degrees of freedom # Null hypothesis probability = 1.253376e-04 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.119e-08 6.375e-09 25- 50 2.153e-08 1.206e-08 50-150 4.721e-08 2.648e-08 15-150 7.993e-08 4.500e-08