XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger1228797/01228797000-results/pha/sw01228797000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1228797/01228797000-results/pha/sw01228797000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.332e-01 +/- 3.040e-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/trigger1228797/remake_spec_cflux/spec_1speak/sw01228797000b_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 84.95 using 59 bins. Test statistic : Chi-Squared 84.95 using 59 bins. Null hypothesis probability of 9.60e-03 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 79.9358 0.0915697 -3 15.7869 5.42111 74.8478 0.135059 -4 48.2599 2.10974 73.7996 0.798606 -5 199.203 0.930751 61.8736 2.62274 -6 199.345 2.53691 61.8678 1.08898 -7 199.356 2.53817 ============================== Variances and Principal Axes 1 2 5.2347E-01| 0.0007 1.0000 2.5551E+05| 1.0000 -0.0007 ------------------------------ ======================== Covariance Matrix 1 2 2.555e+05 -1.701e+02 -1.701e+02 6.367e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.356 +/- 505.480 2 1 bremss norm 2.53817 +/- 0.797914 ________________________________________________________________________ Fit statistic : Chi-Squared 61.87 using 59 bins. Test statistic : Chi-Squared 61.87 using 59 bins. Null hypothesis probability of 3.07e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.3902 0.0048322 0 199.360 3.66926 ============================== Variances and Principal Axes 1 2 5.2347E-01| 0.0010 1.0000 1.2267E+05| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 1.227e+05 -1.178e+02 -1.178e+02 6.366e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 350.237 2 1 bremss norm 3.66926 +/- 0.797893 ________________________________________________________________________ Fit statistic : Chi-Squared 59.39 using 59 bins. Test statistic : Chi-Squared 59.39 using 59 bins. Null hypothesis probability of 3.89e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.39 0.00482382 1 199.362 3.67692 ============================== Variances and Principal Axes 1 2 5.2346E-01| 0.0010 1.0000 1.2309E+05| 1.0000 -0.0010 ------------------------------ ======================== Covariance Matrix 1 2 1.231e+05 -1.180e+02 -1.180e+02 6.367e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 350.844 2 1 bremss norm 3.67692 +/- 0.797910 ________________________________________________________________________ Fit statistic : Chi-Squared 59.39 using 59 bins. Test statistic : Chi-Squared 59.39 using 59 bins. Null hypothesis probability of 3.89e-01 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.13.1 Sat Nov 16 17:47:58 2024 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/release6.32/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/trigger1228797/remake_spec_cflux/spec_1speak/sw01228797000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1228797/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1228797/remake_spec_cflux/spec_1speak/sw01228797000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1228797/01228797000-results/pha/sw01228797000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.092e-01 +/- 2.128e-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/trigger1228797/remake_spec_cflux/spec_1speak/sw01228797000b_1speak.rsp for Source 1 Spectral data counts: 0.10922 Model predicted rate: 0.102496 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 350.844 2 1 bremss norm 3.67692 +/- 0.797910 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 59.39 using 59 bins. Test statistic : Chi-Squared 59.39 using 59 bins. Null hypothesis probability of 3.89e-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 0.29424 photons (9.1559e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.3666 (0.000 - 1.139e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.31066 photons (1.7613e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3887 (0.000 - 2.203e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28661 photons (3.8628e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3555 (0.000 - 4.791e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.89152 photons (6.5396e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.077 (0.000 - 7.861e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 59.3716 0.00381277 0 200.000 3.66964 59.3716 0.00828455 2 200.000 3.66964 ============================== Variances and Principal Axes 1 2 5.2321E-01| 0.0007 1.0000 2.1681E+05| 1.0000 -0.0007 ------------------------------ ======================== Covariance Matrix 1 2 2.168e+05 -1.561e+02 -1.561e+02 6.355e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 465.633 2 1 bremss norm 3.66964 +/- 0.797206 ________________________________________________________________________ Fit statistic : Chi-Squared 59.37 using 59 bins. Test statistic : Chi-Squared 59.37 using 59 bins. Null hypothesis probability of 3.89e-01 with 57 degrees of freedom ***Warning: New best fit found, fit parameters will be set to new values. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.018337 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 133.524 0 (-66.4755,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.48755 4.8673 (-1.18987,1.18987) 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 (-66.4755 -200) Norm : 3.66964 (-1.18987 1.18987) ------------------------------------------------------------ #Fit statistic : Chi-Squared 59.37 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 3.89e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.156e-09 5.695e-09 25- 50 1.761e-08 1.101e-08 50-150 3.863e-08 2.395e-08 15-150 6.540e-08 3.931e-08