XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger683906/00683906000-result s/pha/sw00683906000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger683906/00683906000-results/pha/sw00683906000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.624e-01 +/- 3.735e-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/trigger683906/remake_spec_cflu x/spec_1speak/sw00683906000b_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 = 538.95 using 59 PHA bins. Test statistic : Chi-Squared = 538.95 using 59 PHA bins. Reduced chi-squared = 9.4553 for 57 degrees of freedom Null hypothesis probability = 1.244539e-79 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 407.092 3.03319 -3 19.8357 64.8508 400.522 3.10628 -3 45.7787 6.42910 314.968 4.7044 -1 199.187 6.22411 93.4461 7.48741 -2 199.293 19.6096 93.0396 0.787224 -3 199.349 19.7410 93.0376 0.721489 -4 199.362 19.7409 ============================== Variances and Principal Axes 1 2 8.7929E+03| -1.0000 0.0029 9.9872E-01| -0.0029 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 8.793e+03 -2.507e+01 -2.507e+01 1.070e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 93.7699 2 1 bremss norm 19.7409 +/- 1.03451 ________________________________________________________________________ Fit statistic : Chi-Squared = 93.04 using 59 PHA bins. Test statistic : Chi-Squared = 93.04 using 59 PHA bins. Reduced chi-squared = 1.632 for 57 degrees of freedom Null hypothesis probability = 1.821205e-03 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.9614 0.0306601 0 199.363 21.1697 ============================== Variances and Principal Axes 1 2 7.7140E+03| -1.0000 0.0030 9.9871E-01| -0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.714e+03 -2.348e+01 -2.348e+01 1.070e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 87.8292 2 1 bremss norm 21.1697 +/- 1.03450 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.96 using 59 PHA bins. Test statistic : Chi-Squared = 90.96 using 59 PHA bins. Reduced chi-squared = 1.596 for 57 degrees of freedom Null hypothesis probability = 2.841762e-03 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.9612 0.030648 1 199.363 21.1807 ============================== Variances and Principal Axes 1 2 7.7201E+03| -1.0000 0.0030 9.9871E-01| -0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.720e+03 -2.349e+01 -2.349e+01 1.070e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 87.8635 2 1 bremss norm 21.1807 +/- 1.03450 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.96 using 59 PHA bins. Test statistic : Chi-Squared = 90.96 using 59 PHA bins. Reduced chi-squared = 1.596 for 57 degrees of freedom Null hypothesis probability = 2.841883e-03 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0n Wed Jun 1 17:45:34 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/trigger683906/remake_spec_cflux/spec_1speak/sw00683906000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger683906/remake_spec_cflux/spec_1speak/sw00683906000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger683906/00683906000-results/pha/sw00683906000b_peak.pha Net count rate (cts/s) for Spectrum:1 6.219e-01 +/- 2.865e-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/trigger683906/remake_spec_cflux/spec_1speak/sw00683906000b_1speak.rsp for Source 1 Spectral data counts: 0.621908 Model predicted rate: 0.587407 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 +/- 87.8635 2 1 bremss norm 21.1807 +/- 1.03450 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 90.96 using 59 PHA bins. Test statistic : Chi-Squared = 90.96 using 59 PHA bins. Reduced chi-squared = 1.596 for 57 degrees of freedom Null hypothesis probability = 2.841883e-03 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.695 photons (5.2742e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.521 - 1.841 (4.732e-08 - 5.727e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.7896 photons (1.0146e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.214 - 1.924 (6.722e-08 - 1.091e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.651 photons (2.2251e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.7857 - 1.767 (9.544e-08 - 2.382e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 5.1356 photons (3.7671e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 3.935 - 5.499 (2.189e-07 - 4.033e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) renorm: no renormalization necessary Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 90.8441 0.0261802 0 200.000 21.1697 90.844 0.01105 0 200.000 21.1752 90.844 0.0232824 2 200.000 21.1753 ============================== Variances and Principal Axes 1 2 1.3520E+04| -1.0000 0.0023 9.9845E-01| -0.0023 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.352e+04 -3.087e+01 -3.087e+01 1.069e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 116.277 2 1 bremss norm 21.1753 +/- 1.03390 ________________________________________________________________________ Fit statistic : Chi-Squared = 90.84 using 59 PHA bins. Test statistic : Chi-Squared = 90.84 using 59 PHA bins. Reduced chi-squared = 1.594 for 57 degrees of freedom Null hypothesis probability = 2.913115e-03 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.117202 *** 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. 1 185.839 0 (-14.161,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 19.537 22.8245 (-1.64372,1.64372) 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 (-14.161 -200) Norm : 21.1753 (-1.64372 1.64372) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 90.84 using 59 PHA bins. # Reduced chi-squared = 1.594 for 57 degrees of freedom # Null hypothesis probability = 2.913115e-03 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.274e-08 4.975e-09 25- 50 1.015e-07 2.094e-08 50-150 2.225e-07 7.138e-08 15-150 3.767e-07 9.220e-08