XSPEC version: 12.9.1 Build Date/Time: Thu Apr 20 23:34:29 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger883600/00883600000-results/pha/sw00883600000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger883600/00883600000-results/pha/sw00883600000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 6.244e-02 +/- 1.653e-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_rep roc/trigger883600/remake_spec_cflux/spec_1speak/sw00883600000b_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 = 64.30 using 59 PHA bins. Test statistic : Chi-Squared = 64.30 using 59 PHA bins. Reduced chi-squared = 1.128 for 57 degrees of freedom Null hypothesis probability = 2.361615e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 50.313 0.266682 -2 15.1432 6.18763 49.8385 0.168427 -1 22.7132 2.89756 46.1967 0.724456 -1 44.5576 2.00214 42.1459 1.22409 -2 183.651 1.59135 40.1304 1.59253 -3 198.917 2.14873 40.1219 0.148992 -4 199.247 2.16331 ============================== Variances and Principal Axes 1 2 1.0295E+05| -1.0000 0.0004 1.9394E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.030e+05 -4.319e+01 -4.319e+01 2.121e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.247 +/- 320.863 2 1 bremss norm 2.16331 +/- 0.460496 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.12 using 59 PHA bins. Test statistic : Chi-Squared = 40.12 using 59 PHA bins. Reduced chi-squared = 0.7039 for 57 degrees of freedom Null hypothesis probability = 9.560670e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 40.1121 0.000456031 0 199.322 2.20606 ============================== Variances and Principal Axes 1 2 1.2300E+05| -1.0000 0.0004 1.9391E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.230e+05 -4.707e+01 -4.707e+01 2.119e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.322 +/- 350.719 2 1 bremss norm 2.20606 +/- 0.460342 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.11 using 59 PHA bins. Test statistic : Chi-Squared = 40.11 using 59 PHA bins. Reduced chi-squared = 0.7037 for 57 degrees of freedom Null hypothesis probability = 9.561746e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 40.112 0.000443033 0 199.355 2.20603 ============================== Variances and Principal Axes 1 2 1.3011E+05| -1.0000 0.0004 1.9390E-01| -0.0004 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 1.301e+05 -4.838e+01 -4.838e+01 2.119e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.355 +/- 360.714 2 1 bremss norm 2.20603 +/- 0.460310 ________________________________________________________________________ Fit statistic : Chi-Squared = 40.11 using 59 PHA bins. Test statistic : Chi-Squared = 40.11 using 59 PHA bins. Reduced chi-squared = 0.7037 for 57 degrees of freedom Null hypothesis probability = 9.561755e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Mar 21 14:26:59 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/trigger883600/remake_spec_cflux/spec_1speak/sw00883600000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger883600/remake_spec_cflux/spec_1speak/sw00883600000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger883600/00883600000-results/pha/sw00883600000b_peak.pha Net count rate (cts/s) for Spectrum:1 6.632e-02 +/- 1.345e-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/trigger883600/remake_spec_cflux/spec_1speak/sw00883600000b_1speak.rsp for Source 1 Spectral data counts: 0.0663227 Model predicted rate: 6.56108E-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 199.355 +/- 360.714 2 1 bremss norm 2.20603 +/- 0.460310 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 40.11 using 59 PHA bins. Test statistic : Chi-Squared = 40.11 using 59 PHA bins. Reduced chi-squared = 0.7037 for 57 degrees of freedom Null hypothesis probability = 9.561755e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17654 photons (5.4932e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2148 (0.000 - 6.676e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18639 photons (1.0567e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2365 (0.000 - 1.341e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.17196 photons (2.3175e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2082 (0.000 - 2.807e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.53488 photons (3.9235e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.6530 (0.000 - 4.791e-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 2.20603 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: 3.11098e+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 1.48197 2.93084 (-0.724037,0.724834) 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] : 199.355 (-199.363 -199.363) Norm : 2.20603 (-0.724037 0.724834) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 40.11 using 59 PHA bins. # Reduced chi-squared = 0.7037 for 57 degrees of freedom # Null hypothesis probability = 9.561755e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 5.493e-09 3.338e-09 25- 50 1.057e-08 6.705e-09 50-150 2.318e-08 1.403e-08 15-150 3.924e-08 2.395e-08