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/trigger672525/00672525000-results/pha/sw00672525000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger672525/00672525000-results/pha/sw00672525000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.787e-01 +/- 3.426e-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/trigger672525/remake_spec_cflux/spec_1speak/sw00672525000b_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 = 80.67 using 59 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 80.67 using 59 PHA bins. Reduced chi-squared = 1.415 for 57 degrees of freedom Null hypothesis probability = 2.123356e-02 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 62.1209 0.297575 -3 16.4834 10.3514 60.0496 0.351409 -2 39.5305 4.51886 53.9353 0.732977 -3 67.6957 6.32034 53.9098 0.0559426 -4 64.5905 6.60491 53.9097 0.00323232 -5 64.3470 6.62532 ============================== Variances and Principal Axes 1 2 1.4962E+03| -0.9991 0.0413 1.6005E+00| -0.0413 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 1.494e+03 -6.161e+01 -6.161e+01 4.144e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 64.3470 +/- 38.6482 2 1 bremss norm 6.62532 +/- 2.03570 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 53.91 using 59 PHA bins. Reduced chi-squared = 0.9458 for 57 degrees of freedom Null hypothesis probability = 5.917546e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 53.9097 1.11238e-05 -3 64.3144 6.62674 ============================== Variances and Principal Axes 1 2 1.4759E+03| -0.9991 0.0417 1.6053E+00| -0.0417 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 1.473e+03 -6.140e+01 -6.140e+01 4.167e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 64.3144 +/- 38.3836 2 1 bremss norm 6.62674 +/- 2.04137 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 53.91 using 59 PHA bins. Reduced chi-squared = 0.9458 for 57 degrees of freedom Null hypothesis probability = 5.917547e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 53.9097 1.64406e-06 -3 64.3095 6.62695 ============================== Variances and Principal Axes 1 2 1.4738E+03| -0.9991 0.0417 1.6059E+00| -0.0417 -0.9991 ------------------------------ ======================== Covariance Matrix 1 2 1.471e+03 -6.139e+01 -6.139e+01 4.170e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 64.3095 +/- 38.3564 2 1 bremss norm 6.62695 +/- 2.04214 ________________________________________________________________________ Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 53.91 using 59 PHA bins. Reduced chi-squared = 0.9458 for 57 degrees of freedom Null hypothesis probability = 5.917547e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Fri Mar 18 11:41:22 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/trigger672525/remake_spec_cflux/spec_1speak/sw00672525000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger672525/remake_spec_cflux/spec_1speak/sw00672525000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger672525/00672525000-results/pha/sw00672525000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.598e-01 +/- 2.956e-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/trigger672525/remake_spec_cflux/spec_1speak/sw00672525000b_1speak.rsp for Source 1 Spectral data counts: 0.159797 Model predicted rate: 0.145219 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 64.3095 +/- 38.3564 2 1 bremss norm 6.62695 +/- 2.04214 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Test statistic : Chi-Squared = 53.91 using 59 PHA bins. Reduced chi-squared = 0.9458 for 57 degrees of freedom Null hypothesis probability = 5.917547e-01 ***Warning: Chi-square may not be valid due to bins with zero variance in spectrum number(s): 1 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.54394 photons (1.6828e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.009542 - 0.6954 (2.969e-10 - 2.146e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.4693 photons (2.6147e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.5931 (0.000 - 3.341e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.25553 photons (3.1472e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3891 (0.000 - 5.090e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 1.2688 photons (7.4447e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 1.608 (0.000 - 1.015e-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: 3.30805e+07, with delta statistic: 1.72701 *** Parameter upper bound is INVALID. 1 24.8682 0 (-39.4408,-64.3089) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.98531 11.9077 (-2.64166,5.28071) 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] : 64.3095 (-39.4408 -64.3089) Norm : 6.62695 (-2.64166 5.28071) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 53.91 using 59 PHA bins. # Reduced chi-squared = 0.9458 for 57 degrees of freedom # Null hypothesis probability = 5.917547e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.683e-08 1.058e-08 25- 50 2.615e-08 1.670e-08 50-150 3.147e-08 2.545e-08 15-150 7.445e-08 5.075e-08