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/trigger1015728/01015728000-results/pha/sw01015728000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015728/01015728000-results/pha/sw01015728000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.634e-01 +/- 3.271e-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/trigger1015728/remake_spec_cflux/spec_1speak/sw01015728000b_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 668.67 using 59 bins. Test statistic : Chi-Squared 668.67 using 59 bins. Null hypothesis probability of 3.11e-105 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 395.364 6.29912 -3 20.3243 64.4201 200.825 5.57305 -4 41.3536 16.9273 183.581 4.03472 -2 193.850 9.38324 149.486 8.41146 -3 47.6013 18.2000 127.951 3.30139 -4 195.361 11.2310 113.321 6.60765 -5 57.6857 18.2049 71.9657 2.90611 -6 197.174 13.8540 60.4095 4.04219 -1 90.1308 17.7409 39.7397 1.9788 -2 198.579 17.2063 38.1718 0.760365 -1 185.160 18.0753 ============================== Variances and Principal Axes 1 2 5.1144E-01| 0.0044 1.0000 3.4854E+03| 1.0000 -0.0044 ------------------------------ ======================== Covariance Matrix 1 2 3.485e+03 -1.530e+01 -1.530e+01 5.786e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 185.160 +/- 59.0366 2 1 bremss norm 18.0753 +/- 0.760645 ________________________________________________________________________ Fit statistic : Chi-Squared 38.17 using 59 bins. Test statistic : Chi-Squared 38.17 using 59 bins. Null hypothesis probability of 9.74e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 38.0139 0.00584374 0 176.267 18.0755 37.9719 0.071819 0 168.858 18.0828 37.965 0.135341 0 169.518 18.0957 ============================== Variances and Principal Axes 1 2 5.2466E-01| 0.0107 0.9999 1.3946E+03| 0.9999 -0.0107 ------------------------------ ======================== Covariance Matrix 1 2 1.394e+03 -1.494e+01 -1.494e+01 6.847e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 169.518 +/- 37.3421 2 1 bremss norm 18.0957 +/- 0.827492 ________________________________________________________________________ Fit statistic : Chi-Squared 37.96 using 59 bins. Test statistic : Chi-Squared 37.96 using 59 bins. Null hypothesis probability of 9.75e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 37.9309 0.00132199 0 165.632 18.2180 ============================== Variances and Principal Axes 1 2 5.2426E-01| 0.0106 0.9999 1.3908E+03| 0.9999 -0.0106 ------------------------------ ======================== Covariance Matrix 1 2 1.391e+03 -1.479e+01 -1.479e+01 6.817e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 165.632 +/- 37.2912 2 1 bremss norm 18.2180 +/- 0.825655 ________________________________________________________________________ Fit statistic : Chi-Squared 37.93 using 59 bins. Test statistic : Chi-Squared 37.93 using 59 bins. Null hypothesis probability of 9.76e-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 07:20:46 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/trigger1015728/remake_spec_cflux/spec_1speak/sw01015728000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015728/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015728/remake_spec_cflux/spec_1speak/sw01015728000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1015728/01015728000-results/pha/sw01015728000b_peak.pha Net count rate (cts/s) for Spectrum:1 5.216e-01 +/- 2.146e-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/trigger1015728/remake_spec_cflux/spec_1speak/sw01015728000b_1speak.rsp for Source 1 Spectral data counts: 0.521622 Model predicted rate: 0.520897 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 165.632 +/- 37.2912 2 1 bremss norm 18.2180 +/- 0.825655 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 37.93 using 59 bins. Test statistic : Chi-Squared 37.93 using 59 bins. Null hypothesis probability of 9.76e-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 1.4908 photons (4.636e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.332 - 1.609 (4.146e-08 - 4.992e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.5397 photons (8.713e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 1.015 - 1.593 (5.585e-08 - 9.024e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.3404 photons (1.789e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.3906 - 1.464 (4.548e-08 - 1.971e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 4.371 photons (3.1239e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.780 - 4.608 (1.438e-07 - 3.371e-07) (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: 0.673987 *** Parameter upper bound is INVALID. 1 121.097 0 (-45.0331,-166.13) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 16.9435 19.6993 (-1.31185,1.44402) 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] : 165.632 (-45.0331 -166.13) Norm : 18.2180 (-1.31185 1.44402) ------------------------------------------------------------ #Fit statistic : Chi-Squared 37.93 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 9.76e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.636e-08 4.230e-09 25- 50 8.713e-08 1.720e-08 50-150 1.789e-07 7.581e-08 15-150 3.124e-07 9.665e-08