XSPEC version: 12.12.1 Build Date/Time: Tue Mar 15 11:46:30 2022 XSPEC12>query no XSPEC12>data 1:1 sw01114034000b_avg.pha 1 spectrum in use Spectral Data File: sw01114034000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.418e-02 +/- 4.724e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 14.84 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 sw01114034000b_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 130.99 using 59 bins. Test statistic : Chi-Squared 130.99 using 59 bins. Null hypothesis probability of 9.36e-08 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 98.9509 0.5886 -3 26.8333 0.976333 91.0884 5.92265 -4 197.928 0.395698 70.6075 21.082 -5 63.2067 1.08861 69.6523 4.72156 -6 198.623 0.732923 62.233 10.6896 -7 165.619 1.08859 62.2283 0.246099 0 192.788 1.09013 ============================== Variances and Principal Axes 1 2 1.6738E-02| 0.0007 1.0000 1.0842E+04| 1.0000 -0.0007 ------------------------------ ======================== Covariance Matrix 1 2 1.084e+04 -7.824e+00 -7.824e+00 2.238e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 192.788 +/- 104.125 2 1 bremss norm 1.09013 +/- 0.149613 ________________________________________________________________________ Fit statistic : Chi-Squared 62.23 using 59 bins. Test statistic : Chi-Squared 62.23 using 59 bins. Null hypothesis probability of 2.95e-01 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.2217 0.000495126 0 191.478 1.08204 ============================== Variances and Principal Axes 1 2 1.6287E-02| 0.0004 1.0000 1.7703E+04| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.770e+04 -6.999e+00 -6.999e+00 1.905e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 191.478 +/- 133.051 2 1 bremss norm 1.08204 +/- 0.138037 ________________________________________________________________________ Fit statistic : Chi-Squared 62.22 using 59 bins. Test statistic : Chi-Squared 62.22 using 59 bins. Null hypothesis probability of 2.96e-01 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.2189 0.00045486 0 189.833 1.08258 ============================== Variances and Principal Axes 1 2 1.6303E-02| 0.0004 1.0000 1.7303E+04| 1.0000 -0.0004 ------------------------------ ======================== Covariance Matrix 1 2 1.730e+04 -7.058e+00 -7.058e+00 1.918e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 189.833 +/- 131.540 2 1 bremss norm 1.08258 +/- 0.138499 ________________________________________________________________________ Fit statistic : Chi-Squared 62.22 using 59 bins. Test statistic : Chi-Squared 62.22 using 59 bins. Null hypothesis probability of 2.96e-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 Mon Oct 24 12:42:48 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: sw01114034000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1114034/remake_spec_cflux/spec_T100/sw01114034000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01114034000b_avg.pha Net count rate (cts/s) for Spectrum:1 2.960e-02 +/- 3.709e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 14.84 sec Using fit statistic: chi Using Response (RMF) File sw01114034000b_avg.rsp for Source 1 Spectral data counts: 0.439111 Model predicted rate: 3.07840E-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 189.833 +/- 131.540 2 1 bremss norm 1.08258 +/- 0.138499 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 62.22 using 59 bins. Test statistic : Chi-Squared 62.22 using 59 bins. Null hypothesis probability of 2.96e-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 0.087191 photons (2.7126e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.09968 (0.000 - 3.102e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.09155 photons (5.1878e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1026 (0.000 - 5.814e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.083244 photons (1.1192e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.09522 (0.000 - 1.282e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26198 photons (1.9092e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.2939 (0.000 - 2.151e-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: 0.0225085 *** Parameter upper bound is INVALID. 1 83.7221 0 (-104.115,-187.837) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.871063 1.35052 (-0.213099,0.266359) 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] : 189.833 (-104.115 -187.837) Norm : 1.08258 (-0.213099 0.266359) ------------------------------------------------------------ #Fit statistic : Chi-Squared 62.22 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 2.96e-01 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.025e-08 2.302e-08 25- 50 7.699e-08 4.314e-08 50-150 1.661e-07 9.512e-08 15-150 2.833e-07 1.596e-07