XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01015088000b_avg.pha 1 spectrum in use Spectral Data File: sw01015088000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.469e-02 +/- 4.574e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 58.05 sec Using fit statistic: chi No response loaded. ***Warning! One or more spectra are missing responses, and are not suitable for fit. XSPEC12>response 1 sw01015088000b_avg.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 140.59 using 59 bins. Test statistic : Chi-Squared 140.59 using 59 bins. Null hypothesis probability of 5.15e-09 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 96.0637 0.683993 -3 25.4474 1.47318 76.9893 3.47345 -4 96.0164 0.688639 59.2109 15.1291 -5 199.223 0.915207 55.8115 7.67362 -6 199.310 1.10988 55.811 1.05418 -7 199.342 1.10991 ============================== Variances and Principal Axes 1 2 1.4705E-02| 0.0002 1.0000 3.9137E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 3.914e+04 -8.574e+00 -8.574e+00 1.658e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.342 +/- 197.831 2 1 bremss norm 1.10991 +/- 0.128778 ________________________________________________________________________ Fit statistic : Chi-Squared 55.81 using 59 bins. Test statistic : Chi-Squared 55.81 using 59 bins. Null hypothesis probability of 5.20e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.7456 0.0018339 0 199.361 1.14065 ============================== Variances and Principal Axes 1 2 1.4705E-02| 0.0002 1.0000 3.7938E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 3.794e+04 -8.440e+00 -8.440e+00 1.658e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.361 +/- 194.777 2 1 bremss norm 1.14065 +/- 0.128774 ________________________________________________________________________ Fit statistic : Chi-Squared 55.75 using 59 bins. Test statistic : Chi-Squared 55.75 using 59 bins. Null hypothesis probability of 5.22e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.7456 0.0018205 0 199.363 1.14064 ============================== Variances and Principal Axes 1 2 1.4705E-02| 0.0002 1.0000 3.8483E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 3.848e+04 -8.499e+00 -8.499e+00 1.658e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 196.170 2 1 bremss norm 1.14064 +/- 0.128770 ________________________________________________________________________ Fit statistic : Chi-Squared 55.75 using 59 bins. Test statistic : Chi-Squared 55.75 using 59 bins. Null hypothesis probability of 5.22e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.12.1 Sat Jul 30 07:21:18 2022 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 Using chain rule to calculate statistic derivatives (faster method). 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-pc-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: sw01015088000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015088/remake_spec_cflux/spec_T100/sw01015088000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01015088000b_avg.pha Net count rate (cts/s) for Spectrum:1 3.073e-02 +/- 3.403e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 58.05 sec Using fit statistic: chi Using Response (RMF) File sw01015088000b_avg.rsp for Source 1 Spectral data counts: 1.78365 Model predicted rate: 3.12467E-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 +/- 196.170 2 1 bremss norm 1.14064 +/- 0.128770 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 55.75 using 59 bins. Test statistic : Chi-Squared 55.75 using 59 bins. Null hypothesis probability of 5.22e-01 with 57 degrees of freedom Bayes is off XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.091279 photons (2.8403e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1041 (0.000 - 3.224e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.096373 photons (5.4637e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1095 (0.000 - 6.207e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.088913 photons (1.1983e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1001 (0.000 - 1.349e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.27656 photons (2.0287e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.3140 (0.000 - 2.304e-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: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 113.299 0 (-86.0648,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.941377 1.34035 (-0.199489,0.199481) 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 (-86.0648 -199.363) Norm : 1.14064 (-0.199489 0.199481) ------------------------------------------------------------ #Fit statistic : Chi-Squared 55.75 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 5.22e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.649e-07 9.358e-08 25- 50 3.172e-07 1.802e-07 50-150 6.956e-07 3.915e-07 15-150 1.178e-06 6.687e-07