XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger1009679/01009679000-results/pha/sw01009679000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/01009679000-results/pha/sw01009679000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.703e-02 +/- 1.555e-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 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/trigger1009679/remake_spec_cflux/spec_1speak/sw01009679000b_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 69.14 using 59 bins. Test statistic : Chi-Squared 69.14 using 59 bins. Null hypothesis probability of 1.30e-01 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 56.0991 0.218144 -3 25.8608 2.41431 53.2205 0.57198 0 34.7225 2.45219 52.9951 0.326007 -1 69.0984 1.21501 49.3451 2.11356 -2 198.536 1.17967 46.1827 2.34446 -3 199.317 1.76780 46.1805 0.33908 -4 199.354 1.76925 ============================== Variances and Principal Axes 1 2 1.4661E-01| 0.0003 1.0000 1.6199E+05| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.620e+05 -4.613e+01 -4.613e+01 1.597e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.354 +/- 402.480 2 1 bremss norm 1.76925 +/- 0.399685 ________________________________________________________________________ Fit statistic : Chi-Squared 46.18 using 59 bins. Test statistic : Chi-Squared 46.18 using 59 bins. Null hypothesis probability of 8.47e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 46.115 0.00110586 0 199.360 1.86648 ============================== Variances and Principal Axes 1 2 1.4661E-01| 0.0003 1.0000 1.4939E+05| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.494e+05 -4.428e+01 -4.428e+01 1.597e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 386.504 2 1 bremss norm 1.86648 +/- 0.399668 ________________________________________________________________________ Fit statistic : Chi-Squared 46.12 using 59 bins. Test statistic : Chi-Squared 46.12 using 59 bins. Null hypothesis probability of 8.48e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 46.115 0.00110342 0 199.363 1.86648 ============================== Variances and Principal Axes 1 2 1.4661E-01| 0.0003 1.0000 1.5003E+05| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 1.500e+05 -4.438e+01 -4.438e+01 1.597e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 387.336 2 1 bremss norm 1.86648 +/- 0.399667 ________________________________________________________________________ Fit statistic : Chi-Squared 46.12 using 59 bins. Test statistic : Chi-Squared 46.12 using 59 bins. Null hypothesis probability of 8.48e-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 07:25:09 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: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/remake_spec_cflux/spec_1speak/sw01009679000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/remake_spec_cflux/spec_1speak/sw01009679000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/01009679000-results/pha/sw01009679000b_peak.pha Net count rate (cts/s) for Spectrum:1 6.160e-02 +/- 1.187e-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 Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1009679/remake_spec_cflux/spec_1speak/sw01009679000b_1speak.rsp for Source 1 Spectral data counts: 0.0615953 Model predicted rate: 5.59660E-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 +/- 387.336 2 1 bremss norm 1.86648 +/- 0.399667 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 46.12 using 59 bins. Test statistic : Chi-Squared 46.12 using 59 bins. Null hypothesis probability of 8.48e-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 0.14936 photons (4.6477e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1875 (0.000 - 5.835e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.1577 photons (8.9405e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1972 (0.000 - 1.118e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14549 photons (1.9608e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1797 (0.000 - 2.422e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.45255 photons (3.3196e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.5842 (0.000 - 4.272e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 1.86648 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 0 0 (-199.363,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.23736 2.49708 (-0.62985,0.629867) 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 (-199.363 -199.363) Norm : 1.86648 (-0.62985 0.629867) ------------------------------------------------------------ #Fit statistic : Chi-Squared 46.12 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 8.48e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.648e-09 2.917e-09 25- 50 8.940e-09 5.590e-09 50-150 1.961e-08 1.211e-08 15-150 3.320e-08 2.136e-08