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/trigger677495/00677495000-results/pha/sw00677495000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger677495/00677495000-results/pha/sw00677495000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.326e-01 +/- 1.286e-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/trigger677495/remake_spec_cflux/spec_1speak/sw00677495000b_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 = 201.08 using 59 PHA bins. Test statistic : Chi-Squared = 201.08 using 59 PHA bins. Reduced chi-squared = 3.5277 for 57 degrees of freedom Null hypothesis probability = 6.001452e-18 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 151.21 0.570117 -3 24.4787 4.40865 132.816 0.963974 -4 194.350 1.19052 71.4859 11.9482 -5 199.070 3.40605 71.0836 1.81863 -6 199.340 3.46218 71.0721 1.56218 -7 199.353 3.46386 71.071 1.55451 -8 199.359 3.46396 ============================== Variances and Principal Axes 1 2 3.6027E+04| -1.0000 0.0003 1.0899E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.603e+04 -1.249e+01 -1.249e+01 1.133e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.359 +/- 189.809 2 1 bremss norm 3.46396 +/- 0.336633 ________________________________________________________________________ Fit statistic : Chi-Squared = 71.07 using 59 PHA bins. Test statistic : Chi-Squared = 71.07 using 59 PHA bins. Reduced chi-squared = 1.247 for 57 degrees of freedom Null hypothesis probability = 9.955715e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.0178 0.0148462 0 199.363 3.80001 ============================== Variances and Principal Axes 1 2 3.0038E+04| -1.0000 0.0004 1.0899E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.004e+04 -1.141e+01 -1.141e+01 1.133e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 173.314 2 1 bremss norm 3.80001 +/- 0.336631 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.02 using 59 PHA bins. Test statistic : Chi-Squared = 70.02 using 59 PHA bins. Reduced chi-squared = 1.228 for 57 degrees of freedom Null hypothesis probability = 1.153635e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.0178 0.014824 1 199.363 3.80267 ============================== Variances and Principal Axes 1 2 3.0128E+04| -1.0000 0.0004 1.0899E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.013e+04 -1.142e+01 -1.142e+01 1.133e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 173.573 2 1 bremss norm 3.80267 +/- 0.336628 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.02 using 59 PHA bins. Test statistic : Chi-Squared = 70.02 using 59 PHA bins. Reduced chi-squared = 1.228 for 57 degrees of freedom Null hypothesis probability = 1.153649e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Mon Mar 28 15:50:22 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/trigger677495/remake_spec_cflux/spec_1speak/sw00677495000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger677495/remake_spec_cflux/spec_1speak/sw00677495000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger677495/00677495000-results/pha/sw00677495000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.223e-01 +/- 1.030e-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/trigger677495/remake_spec_cflux/spec_1speak/sw00677495000b_1speak.rsp for Source 1 Spectral data counts: 0.122259 Model predicted rate: 0.114793 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 +/- 173.573 2 1 bremss norm 3.80267 +/- 0.336628 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 70.02 using 59 PHA bins. Test statistic : Chi-Squared = 70.02 using 59 PHA bins. Reduced chi-squared = 1.228 for 57 degrees of freedom Null hypothesis probability = 1.153649e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.30431 photons (9.469e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.3524 (0.000 - 1.096e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.32129 photons (1.8215e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3582 (0.000 - 2.029e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.29642 photons (3.9949e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3283 (0.000 - 4.424e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.92201 photons (6.7633e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.035 (0.000 - 7.596e-08) (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 69.9611 0.0121307 0 200.000 3.80038 69.961 0.0256253 0 200.000 3.80177 69.961 0.0128959 2 200.000 3.80177 ============================== Variances and Principal Axes 1 2 5.2757E+04| -1.0000 0.0003 1.0897E-01| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.276e+04 -1.496e+01 -1.496e+01 1.132e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 229.689 2 1 bremss norm 3.80177 +/- 0.336470 ________________________________________________________________________ Fit statistic : Chi-Squared = 69.96 using 59 PHA bins. Test statistic : Chi-Squared = 69.96 using 59 PHA bins. Reduced chi-squared = 1.227 for 57 degrees of freedom Null hypothesis probability = 1.162689e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0567104 *** 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. 1 172.951 0 (-27.0493,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.26015 4.34619 (-0.543018,0.543018) 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 (-27.0493 -200) Norm : 3.80177 (-0.543018 0.543018) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 69.96 using 59 PHA bins. # Reduced chi-squared = 1.227 for 57 degrees of freedom # Null hypothesis probability = 1.162689e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.469e-09 5.480e-09 25- 50 1.822e-08 1.014e-08 50-150 3.995e-08 2.212e-08 15-150 6.763e-08 3.798e-08