XSPEC version: 12.9.1 Build Date/Time: Wed Jan 18 19:50:28 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger733103/00733103000-results/pha/sw00733103000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger733103/00733103000-results/pha/sw00733103000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 5.342e-02 +/- 1.318e-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/trigger733103/remake_spec_cflux/spec_1speak/sw00733103000b_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 = 65.49 using 59 PHA bins. Test statistic : Chi-Squared = 65.49 using 59 PHA bins. Reduced chi-squared = 1.149 for 57 degrees of freedom Null hypothesis probability = 2.060367e-01 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 60.2076 0.0669605 -2 10.7363 3.66955 56.4634 0.20763 -3 28.9496 1.31541 53.5308 0.961132 0 42.5390 1.40709 53.1354 0.612533 -1 91.5761 0.812690 50.5012 2.3473 -2 199.155 0.969727 49.6679 1.5106 -3 199.301 1.21789 49.6675 0.167484 -4 199.348 1.21821 ============================== Variances and Principal Axes 1 2 2.3168E+05| -1.0000 0.0001 9.2385E-02| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.317e+05 -3.353e+01 -3.353e+01 9.724e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.348 +/- 481.337 2 1 bremss norm 1.21821 +/- 0.311831 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.67 using 59 PHA bins. Test statistic : Chi-Squared = 49.67 using 59 PHA bins. Reduced chi-squared = 0.8714 for 57 degrees of freedom Null hypothesis probability = 7.439071e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.6574 0.000459837 0 199.363 1.24859 ============================== Variances and Principal Axes 1 2 2.2842E+05| -1.0000 0.0001 9.2384E-02| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.284e+05 -3.328e+01 -3.328e+01 9.723e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 477.935 2 1 bremss norm 1.24859 +/- 0.311819 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.66 using 59 PHA bins. Test statistic : Chi-Squared = 49.66 using 59 PHA bins. Reduced chi-squared = 0.8712 for 57 degrees of freedom Null hypothesis probability = 7.442436e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 49.6574 0.000457169 0 199.363 1.24859 ============================== Variances and Principal Axes 1 2 2.3103E+05| -1.0000 0.0001 9.2383E-02| -0.0001 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.310e+05 -3.345e+01 -3.345e+01 9.723e-02 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 480.660 2 1 bremss norm 1.24859 +/- 0.311813 ________________________________________________________________________ Fit statistic : Chi-Squared = 49.66 using 59 PHA bins. Test statistic : Chi-Squared = 49.66 using 59 PHA bins. Reduced chi-squared = 0.8712 for 57 degrees of freedom Null hypothesis probability = 7.442436e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1 Mon Feb 13 10:51:54 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/trigger733103/remake_spec_cflux/spec_1speak/sw00733103000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger733103/remake_spec_cflux/spec_1speak/sw00733103000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger733103/00733103000-results/pha/sw00733103000b_peak.pha Net count rate (cts/s) for Spectrum:1 4.191e-02 +/- 9.932e-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/trigger733103/remake_spec_cflux/spec_1speak/sw00733103000b_1speak.rsp for Source 1 Spectral data counts: 0.0419128 Model predicted rate: 3.95401E-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 +/- 480.660 2 1 bremss norm 1.24859 +/- 0.311813 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 49.66 using 59 PHA bins. Test statistic : Chi-Squared = 49.66 using 59 PHA bins. Reduced chi-squared = 0.8712 for 57 degrees of freedom Null hypothesis probability = 7.442436e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.099918 photons (3.1091e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.1316 (0.000 - 4.087e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.10549 photons (5.9808e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.1386 (0.000 - 7.860e-09) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.097327 photons (1.3117e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.1280 (0.000 - 1.725e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.30274 photons (2.2207e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.3891 (0.000 - 2.823e-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 1.24859 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: 4.14546e+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 0.748843 1.74882 (-0.499989,0.499989) 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 : 1.24859 (-0.499989 0.499989) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 49.66 using 59 PHA bins. # Reduced chi-squared = 0.8712 for 57 degrees of freedom # Null hypothesis probability = 7.442436e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 3.109e-09 2.043e-09 25- 50 5.981e-09 3.930e-09 50-150 1.312e-08 8.625e-09 15-150 2.221e-08 1.411e-08