XSPEC version: 12.13.1 Build Date/Time: Thu Jul 20 16:52:54 2023 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1230423/01230423000-results/pha/sw01230423000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1230423/01230423000-results/pha/sw01230423000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.282e-01 +/- 2.298e-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_reproc/trigger1230423/remake_spec_cflux/spec_1speak/sw01230423000b_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 78.39 using 59 bins. Test statistic : Chi-Squared 78.39 using 59 bins. Null hypothesis probability of 3.16e-02 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 51.609 0.380801 -3 14.4138 16.2745 48.2076 0.107165 -4 26.7298 5.76679 47.2768 0.63222 -2 53.2805 3.14141 38.7971 1.51375 -3 98.4914 4.05917 38.5332 0.341915 0 116.276 4.08656 38.5204 0.127087 1 120.032 4.08764 38.5174 0.0911388 1 121.846 4.08841 ============================== Variances and Principal Axes 1 2 4.2562E-01| 0.0078 1.0000 5.7963E+03| 1.0000 -0.0078 ------------------------------ ======================== Covariance Matrix 1 2 5.796e+03 -4.519e+01 -4.519e+01 7.780e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 121.846 +/- 76.1309 2 1 bremss norm 4.08841 +/- 0.882044 ________________________________________________________________________ Fit statistic : Chi-Squared 38.52 using 59 bins. Test statistic : Chi-Squared 38.52 using 59 bins. Null hypothesis probability of 9.71e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 38.507 0.000322651 1 120.671 4.15099 ============================== Variances and Principal Axes 1 2 4.2273E-01| 0.0076 1.0000 5.8554E+03| 1.0000 -0.0076 ------------------------------ ======================== Covariance Matrix 1 2 5.855e+03 -4.473e+01 -4.473e+01 7.645e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 120.671 +/- 76.5186 2 1 bremss norm 4.15099 +/- 0.874381 ________________________________________________________________________ Fit statistic : Chi-Squared 38.51 using 59 bins. Test statistic : Chi-Squared 38.51 using 59 bins. Null hypothesis probability of 9.71e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 38.5062 0.000244502 1 119.804 4.16015 ============================== Variances and Principal Axes 1 2 4.2459E-01| 0.0078 1.0000 5.6774E+03| 1.0000 -0.0078 ------------------------------ ======================== Covariance Matrix 1 2 5.677e+03 -4.448e+01 -4.448e+01 7.732e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 119.804 +/- 75.3459 2 1 bremss norm 4.16015 +/- 0.879305 ________________________________________________________________________ Fit statistic : Chi-Squared 38.51 using 59 bins. Test statistic : Chi-Squared 38.51 using 59 bins. Null hypothesis probability of 9.71e-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 Oct 19 18:25:29 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/trigger1230423/remake_spec_cflux/spec_1speak/sw01230423000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1230423/remake_spec_cflux/spec_1speak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1230423/remake_spec_cflux/spec_1speak/sw01230423000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1230423/01230423000-results/pha/sw01230423000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.111e-01 +/- 1.763e-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/trigger1230423/remake_spec_cflux/spec_1speak/sw01230423000b_1speak.rsp for Source 1 Spectral data counts: 0.111143 Model predicted rate: 0.108950 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 119.804 +/- 75.3459 2 1 bremss norm 4.16015 +/- 0.879305 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 38.51 using 59 bins. Test statistic : Chi-Squared 38.51 using 59 bins. Null hypothesis probability of 9.71e-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 0.34894 photons (1.0836e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.4198 (0.000 - 1.303e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.34387 photons (1.9381e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3993 (0.000 - 2.252e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26447 photons (3.456e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3464 (0.000 - 4.654e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.95727 photons (6.4777e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.145 (0.000 - 8.179e-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: 0.44773 *** Parameter upper bound is INVALID. 1 45.49 0 (-73.6728,-119.163) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.92346 6.27856 (-1.24877,2.10633) 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] : 119.804 (-73.6728 -119.163) Norm : 4.16015 (-1.24877 2.10633) ------------------------------------------------------------ #Fit statistic : Chi-Squared 38.51 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 9.71e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.084e-08 6.515e-09 25- 50 1.938e-08 1.126e-08 50-150 3.456e-08 2.327e-08 15-150 6.478e-08 4.090e-08