XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 XSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger915091/00915091000-re sults/pha/sw00915091000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger915091/00915091000-results/pha/sw00915091000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 3.749e-02 +/- 1.469e-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 Using test 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/trigger915091/remake_spec_ cflux/spec_1speak/sw00915091000b_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 = 66.74 using 59 PHA bins. Test statistic : Chi-Squared = 66.74 using 59 PHA bins. Reduced chi-squared = 1.171 for 57 degrees of freedom Null hypothesis probability = 1.769739e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 64.6224 0.0374821 -3 15.3422 2.29292 64.4878 0.0119109 -1 19.1803 1.64520 64.1931 0.0802177 -1 27.6608 1.11340 63.4068 0.231029 -2 71.5131 0.551160 61.4959 1.10565 0 199.227 0.641691 60.8393 1.16668 -1 199.324 0.836797 60.8228 0.514734 -2 199.359 0.844924 60.8224 0.487608 -2 199.363 0.845095 ============================== Variances and Principal Axes 1 2 7.9504E+05| -1.0000 0.0001 1.4960E-01| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.950e+05 -8.791e+01 -8.791e+01 1.593e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 891.653 2 1 bremss norm 0.845095 +/- 0.399153 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.82 using 59 PHA bins. Test statistic : Chi-Squared = 60.82 using 59 PHA bins. Reduced chi-squared = 1.067 for 57 degrees of freedom Null hypothesis probability = 3.400044e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.6805 0.00098069 1 199.363 0.990805 ============================== Variances and Principal Axes 1 2 5.7997E+05| -1.0000 0.0001 1.4960E-01| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.800e+05 -7.509e+01 -7.509e+01 1.593e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 761.556 2 1 bremss norm 0.990805 +/- 0.399153 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.68 using 59 PHA bins. Test statistic : Chi-Squared = 60.68 using 59 PHA bins. Reduced chi-squared = 1.065 for 57 degrees of freedom Null hypothesis probability = 3.446811e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.6805 0.000980652 6 199.363 0.990819 ============================== Variances and Principal Axes 1 2 5.8000E+05| -1.0000 0.0001 1.4960E-01| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 5.800e+05 -7.509e+01 -7.509e+01 1.593e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 761.580 2 1 bremss norm 0.990819 +/- 0.399152 ________________________________________________________________________ Fit statistic : Chi-Squared = 60.68 using 59 PHA bins. Test statistic : Chi-Squared = 60.68 using 59 PHA bins. Reduced chi-squared = 1.065 for 57 degrees of freedom Null hypothesis probability = 3.446811e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Aug 15 14:48:55 2019 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 Always calculate parameter derivatives using full (slower) numerical differentiation: No 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: /local/data/bat1/alien/heasoft_amytest_version/x86_64-unknown-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/trigger915091/remake_spec_cflux/spec_1speak/sw00915091000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger915091/remake_spec_cflux/spec_1speak/sw00915091000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger915091/00915091000-results/pha/sw00915091000b_peak.pha Net count rate (cts/s) for Spectrum:1 3.513e-02 +/- 1.276e-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 test statistic: chi Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger915091/remake_spec_cflux/spec_1speak/sw00915091000b_1speak.rsp for Source 1 Spectral data counts: 0.0351308 Model predicted rate: 3.13154E-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 +/- 761.580 2 1 bremss norm 0.990819 +/- 0.399152 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 60.68 using 59 PHA bins. Test statistic : Chi-Squared = 60.68 using 59 PHA bins. Reduced chi-squared = 1.065 for 57 degrees of freedom Null hypothesis probability = 3.446811e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.07929 photons (2.4672e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1235 (0.000 - 3.844e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.083715 photons (4.7461e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1195 (0.000 - 6.777e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.077234 photons (1.0409e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1100 (0.000 - 1.482e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.24024 photons (1.7622e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.3410 (0.000 - 2.502e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Zero alpha-matrix diagonal element for parameter 2 Parameter 2 is pegged at 0.990819 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Fit error occurred during lower bound error calculation. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 6.56825e+08, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 0 0 (-199.363,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 0.354562 1.62708 (-0.636257,0.636257) 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] : 199.363 (-199.363 -199.363) Norm : 0.990819 (-0.636257 0.636257) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 60.68 using 59 PHA bins. # Reduced chi-squared = 1.065 for 57 degrees of freedom # Null hypothesis probability = 3.446811e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 2.467e-09 1.922e-09 25- 50 4.746e-09 3.389e-09 50-150 1.041e-08 7.410e-09 15-150 1.762e-08 1.251e-08