XSPEC version: 12.13.0c Build Date/Time: Mon Dec 19 16:03:51 2022 XSPEC12>query no XSPEC12>data 1:1 sw01123129000b_avg.pha 1 spectrum in use Spectral Data File: sw01123129000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.213e-02 +/- 8.006e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 9.828 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 sw01123129000b_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 242.38 using 59 bins. Test statistic : Chi-Squared 242.38 using 59 bins. Null hypothesis probability of 1.04e-24 with 57 degrees of freedom Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 220.018 0.721671 -3 17.4785 1.06513 214.991 5.19059 -4 198.640 0.199518 95.4402 37.1755 -5 199.217 1.63252 95.4101 4.52344 -6 199.305 1.63381 95.4035 4.4941 -7 199.342 1.63402 ============================== Variances and Principal Axes 1 2 2.1935E-02| 0.0003 1.0000 2.8730E+04| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 2.873e+04 -8.389e+00 -8.389e+00 2.438e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.342 +/- 169.498 2 1 bremss norm 1.63402 +/- 0.156156 ________________________________________________________________________ Fit statistic : Chi-Squared 95.40 using 59 bins. Test statistic : Chi-Squared 95.40 using 59 bins. Null hypothesis probability of 1.08e-03 with 57 degrees of freedom XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 93.6336 0.0129654 0 199.363 1.82950 ============================== Variances and Principal Axes 1 2 2.1935E-02| 0.0003 1.0000 2.3543E+04| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 2.354e+04 -7.592e+00 -7.592e+00 2.438e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 153.438 2 1 bremss norm 1.82950 +/- 0.156151 ________________________________________________________________________ Fit statistic : Chi-Squared 93.63 using 59 bins. Test statistic : Chi-Squared 93.63 using 59 bins. Null hypothesis probability of 1.60e-03 with 57 degrees of freedom XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 93.6335 0.0128628 1 199.363 1.83095 ============================== Variances and Principal Axes 1 2 2.1934E-02| 0.0003 1.0000 2.3918E+04| 1.0000 -0.0003 ------------------------------ ======================== Covariance Matrix 1 2 2.392e+04 -7.651e+00 -7.651e+00 2.438e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 154.654 2 1 bremss norm 1.83095 +/- 0.156147 ________________________________________________________________________ Fit statistic : Chi-Squared 93.63 using 59 bins. Test statistic : Chi-Squared 93.63 using 59 bins. Null hypothesis probability of 1.60e-03 with 57 degrees of freedom XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.13.0c Wed Jun 14 14:00:11 2023 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: sw01123129000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1123129/remake_spec_cflux/spec_T100/sw01123129000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw01123129000b_avg.pha Net count rate (cts/s) for Spectrum:1 5.513e-02 +/- 4.598e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 9.828 sec Using fit statistic: chi Using Response (RMF) File sw01123129000b_avg.rsp for Source 1 Spectral data counts: 0.541866 Model predicted rate: 5.47954E-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 +/- 154.654 2 1 bremss norm 1.83095 +/- 0.156147 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared 93.63 using 59 bins. Test statistic : Chi-Squared 93.63 using 59 bins. Null hypothesis probability of 1.60e-03 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 0.14652 photons (4.5592e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1677 (0.000 - 5.211e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.1547 photons (8.7703e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1739 (0.000 - 9.858e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14272 photons (1.9235e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1597 (0.000 - 2.152e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.44394 photons (3.2564e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.4921 (0.000 - 3.611e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 93.5844 0.0105919 0 200.000 1.82951 93.5843 0.0664542 0 200.000 1.83023 93.5843 0.0192414 2 200.000 1.83023 ============================== Variances and Principal Axes 1 2 2.1927E-02| 0.0002 1.0000 4.1902E+04| 1.0000 -0.0002 ------------------------------ ======================== Covariance Matrix 1 2 4.190e+04 -1.007e+01 -1.007e+01 2.435e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 204.700 2 1 bremss norm 1.83023 +/- 0.156034 ________________________________________________________________________ Fit statistic : Chi-Squared 93.58 using 59 bins. Test statistic : Chi-Squared 93.58 using 59 bins. Null hypothesis probability of 1.62e-03 with 57 degrees of freedom ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.049185 *** 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. 1 169.909 0 (-30.091,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 1.58737 2.07455 (-0.243588,0.243588) 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 (-30.091 -200) Norm : 1.83023 (-0.243588 0.243588) ------------------------------------------------------------ #Fit statistic : Chi-Squared 93.58 using 59 bins. Reduced chi-squared = # Null hypothesis probability of 1.62e-03 with 57 degrees of freedom Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 4.481e-08 2.561e-08 25- 50 8.619e-08 4.844e-08 50-150 1.890e-07 1.057e-07 15-150 3.200e-07 1.774e-07