XSPEC version: 12.9.0i Build Date/Time: Tue Feb 9 12:39:18 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger676423/00676423000-results/pha/sw00676423000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/00676423000-results/pha/sw00676423000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.488e-02 +/- 1.251e-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/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_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 = 148.55 using 59 PHA bins. Test statistic : Chi-Squared = 148.55 using 59 PHA bins. Reduced chi-squared = 2.6061 for 57 degrees of freedom Null hypothesis probability = 4.250224e-10 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 122.031 0.283809 -3 21.5821 4.11818 103.823 0.636548 -4 85.7048 1.05475 97.957 8.21903 -5 198.677 0.950231 65.1013 10.5395 -6 199.302 2.32736 65.0881 1.38042 -7 199.342 2.32943 65.0865 1.36674 -8 199.360 2.32957 ============================== Variances and Principal Axes 1 2 4.8324E+04| -1.0000 0.0003 7.5149E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.832e+04 -1.405e+01 -1.405e+01 7.924e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 219.826 2 1 bremss norm 2.32957 +/- 0.281487 ________________________________________________________________________ Fit statistic : Chi-Squared = 65.09 using 59 PHA bins. Test statistic : Chi-Squared = 65.09 using 59 PHA bins. Reduced chi-squared = 1.142 for 57 degrees of freedom Null hypothesis probability = 2.159210e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 64.5257 0.00789223 0 199.363 2.53324 ============================== Variances and Principal Axes 1 2 4.1385E+04| -1.0000 0.0003 7.5148E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.138e+04 -1.300e+01 -1.300e+01 7.923e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 203.433 2 1 bremss norm 2.53324 +/- 0.281484 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.53 using 59 PHA bins. Test statistic : Chi-Squared = 64.53 using 59 PHA bins. Reduced chi-squared = 1.132 for 57 degrees of freedom Null hypothesis probability = 2.303034e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 64.5256 0.00788363 1 199.363 2.53483 ============================== Variances and Principal Axes 1 2 4.1474E+04| -1.0000 0.0003 7.5148E-02| -0.0003 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.147e+04 -1.301e+01 -1.301e+01 7.923e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 203.652 2 1 bremss norm 2.53483 +/- 0.281481 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.53 using 59 PHA bins. Test statistic : Chi-Squared = 64.53 using 59 PHA bins. Reduced chi-squared = 1.132 for 57 degrees of freedom Null hypothesis probability = 2.303050e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Sun Mar 20 23:45:01 2016 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/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/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger676423/00676423000-results/pha/sw00676423000b_peak.pha Net count rate (cts/s) for Spectrum:1 8.158e-02 +/- 8.793e-03 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/trigger676423/remake_spec_cflux/spec_1speak/sw00676423000b_1speak.rsp for Source 1 Spectral data counts: 0.0815825 Model predicted rate: 7.95769E-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 +/- 203.652 2 1 bremss norm 2.53483 +/- 0.281481 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 64.53 using 59 PHA bins. Test statistic : Chi-Squared = 64.53 using 59 PHA bins. Reduced chi-squared = 1.132 for 57 degrees of freedom Null hypothesis probability = 2.303050e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.20285 photons (6.3119e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.2359 (0.000 - 7.340e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.21417 photons (1.2142e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.2455 (0.000 - 1.387e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.19759 photons (2.6629e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.2275 (0.000 - 3.067e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.61461 photons (4.5083e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.7043 (0.000 - 5.167e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 64.4955 0.00639021 0 200.000 2.53337 64.4955 0.0123966 2 200.000 2.53337 ============================== Variances and Principal Axes 1 2 7.2698E+04| -1.0000 0.0002 7.5131E-02| -0.0002 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.270e+04 -1.710e+01 -1.710e+01 7.915e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 269.626 2 1 bremss norm 2.53337 +/- 0.281339 ________________________________________________________________________ Fit statistic : Chi-Squared = 64.50 using 59 PHA bins. Test statistic : Chi-Squared = 64.50 using 59 PHA bins. Reduced chi-squared = 1.132 for 57 degrees of freedom Null hypothesis probability = 2.310945e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0.0301045 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.63312e+16, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 155.8 0 (-44.2003,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 2.08411 2.9859 (-0.450893,0.450893) 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 (-44.2003 -200) Norm : 2.53337 (-0.450893 0.450893) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 64.50 using 59 PHA bins. # Reduced chi-squared = 1.132 for 57 degrees of freedom # Null hypothesis probability = 2.310945e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 6.312e-09 3.670e-09 25- 50 1.214e-08 6.935e-09 50-150 2.663e-08 1.534e-08 15-150 4.508e-08 2.583e-08