XSPEC version: 12.9.1 Build Date/Time: Wed Apr 5 16:20:24 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger742866/00742866000-results/pha/sw00742866000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger742866/00742866000-results/pha/sw00742866000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 4.493e-01 +/- 3.371e-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/trigger742866/remake_spec_cflux/spec_1speak/sw00742866000b_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 = 384.86 using 59 PHA bins. Test statistic : Chi-Squared = 384.86 using 59 PHA bins. Reduced chi-squared = 6.7520 for 57 degrees of freedom Null hypothesis probability = 3.578750e-50 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 252.821 2.89036 -3 20.5372 49.2023 155.241 2.74356 -4 42.0186 13.4695 108.723 2.37734 -1 96.9324 10.6246 65.4802 3.30956 -2 199.339 13.0626 62.2844 1.11372 -3 199.358 14.3758 62.2838 0.102935 -4 199.362 14.3772 ============================== Variances and Principal Axes 1 2 9.4401E+03| -1.0000 0.0032 6.4962E-01| -0.0032 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.440e+03 -3.011e+01 -3.011e+01 7.456e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.362 +/- 97.1598 2 1 bremss norm 14.3772 +/- 0.863504 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.28 using 59 PHA bins. Test statistic : Chi-Squared = 62.28 using 59 PHA bins. Reduced chi-squared = 1.093 for 57 degrees of freedom Null hypothesis probability = 2.937789e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.2568 0.0022141 0 199.363 14.5085 ============================== Variances and Principal Axes 1 2 9.2970E+03| -1.0000 0.0032 6.4962E-01| -0.0032 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.297e+03 -2.988e+01 -2.988e+01 7.456e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 96.4204 2 1 bremss norm 14.5085 +/- 0.863508 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.26 using 59 PHA bins. Test statistic : Chi-Squared = 62.26 using 59 PHA bins. Reduced chi-squared = 1.092 for 57 degrees of freedom Null hypothesis probability = 2.945981e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.2568 0.00221335 1 199.363 14.5095 ============================== Variances and Principal Axes 1 2 9.3015E+03| -1.0000 0.0032 6.4962E-01| -0.0032 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 9.301e+03 -2.989e+01 -2.989e+01 7.457e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 96.4439 2 1 bremss norm 14.5095 +/- 0.863512 ________________________________________________________________________ Fit statistic : Chi-Squared = 62.26 using 59 PHA bins. Test statistic : Chi-Squared = 62.26 using 59 PHA bins. Reduced chi-squared = 1.092 for 57 degrees of freedom Null hypothesis probability = 2.945982e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Thu Apr 13 21:24:16 2017 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: /software/lheasoft/release/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/trigger742866/remake_spec_cflux/spec_1speak/sw00742866000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger742866/remake_spec_cflux/spec_1speak/sw00742866000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger742866/00742866000-results/pha/sw00742866000b_peak.pha Net count rate (cts/s) for Spectrum:1 4.125e-01 +/- 2.317e-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/trigger742866/remake_spec_cflux/spec_1speak/sw00742866000b_1speak.rsp for Source 1 Spectral data counts: 0.412483 Model predicted rate: 0.406544 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 +/- 96.4439 2 1 bremss norm 14.5095 +/- 0.863512 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 62.26 using 59 PHA bins. Test statistic : Chi-Squared = 62.26 using 59 PHA bins. Reduced chi-squared = 1.092 for 57 degrees of freedom Null hypothesis probability = 2.945982e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.1611 photons (3.613e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 1.010 - 1.286 (3.142e-08 - 3.994e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2259 photons (6.9501e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.8280 - 1.334 (4.530e-08 - 7.564e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.131 photons (1.5243e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.4683 - 1.215 (5.613e-08 - 1.637e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 3.518 photons (2.5806e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 2.296 - 3.823 (1.187e-07 - 2.805e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 8.31782e+07, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 139.003 0 (-60.3604,-199.363) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 13.1836 15.8356 (-1.32585,1.32612) 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 (-60.3604 -199.363) Norm : 14.5095 (-1.32585 1.32612) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 62.26 using 59 PHA bins. # Reduced chi-squared = 1.092 for 57 degrees of freedom # Null hypothesis probability = 2.945982e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.613e-08 4.260e-09 25- 50 6.950e-08 1.517e-08 50-150 1.524e-07 5.378e-08 15-150 2.581e-07 8.090e-08