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/trigger679120/00679120000-results/pha/sw00679120000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger679120/00679120000-results/pha/sw00679120000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 1.337e-01 +/- 1.766e-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/trigger679120/remake_spec_cflux/spec_1speak/sw00679120000b_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 = 165.00 using 59 PHA bins. Test statistic : Chi-Squared = 165.00 using 59 PHA bins. Reduced chi-squared = 2.8948 for 57 degrees of freedom Null hypothesis probability = 1.935189e-12 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 115.875 1.09806 -3 21.5520 11.9841 85.9987 2.11095 -4 38.9524 5.20230 81.2243 0.464451 -1 62.0147 3.73899 72.727 1.78011 -2 196.136 3.19039 71.0204 1.74303 -3 198.910 3.60934 71.014 0.253389 -4 199.225 3.61272 ============================== Variances and Principal Axes 1 2 2.7945E+04| -1.0000 0.0007 1.4112E-01| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 2.794e+04 -2.003e+01 -2.003e+01 1.555e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.225 +/- 167.166 2 1 bremss norm 3.61272 +/- 0.394313 ________________________________________________________________________ Fit statistic : Chi-Squared = 71.01 using 59 PHA bins. Test statistic : Chi-Squared = 71.01 using 59 PHA bins. Reduced chi-squared = 1.246 for 57 degrees of freedom Null hypothesis probability = 1.003658e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.9807 0.0015483 0 199.298 3.68011 ============================== Variances and Principal Axes 1 2 3.3470E+04| -1.0000 0.0007 1.4110E-01| -0.0007 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.347e+04 -2.186e+01 -2.186e+01 1.554e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.298 +/- 182.947 2 1 bremss norm 3.68011 +/- 0.394176 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.98 using 59 PHA bins. Test statistic : Chi-Squared = 70.98 using 59 PHA bins. Reduced chi-squared = 1.245 for 57 degrees of freedom Null hypothesis probability = 1.008411e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 70.9801 0.00150556 0 199.360 3.68005 ============================== Variances and Principal Axes 1 2 3.5341E+04| -1.0000 0.0006 1.4109E-01| -0.0006 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 3.534e+04 -2.245e+01 -2.245e+01 1.554e-01 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 187.991 2 1 bremss norm 3.68005 +/- 0.394148 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.98 using 59 PHA bins. Test statistic : Chi-Squared = 70.98 using 59 PHA bins. Reduced chi-squared = 1.245 for 57 degrees of freedom Null hypothesis probability = 1.008490e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.0i Mon Mar 28 14:46:16 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/trigger679120/remake_spec_cflux/spec_1speak/sw00679120000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger679120/remake_spec_cflux/spec_1speak/sw00679120000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger679120/00679120000-results/pha/sw00679120000b_peak.pha Net count rate (cts/s) for Spectrum:1 1.191e-01 +/- 1.175e-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/trigger679120/remake_spec_cflux/spec_1speak/sw00679120000b_1speak.rsp for Source 1 Spectral data counts: 0.119075 Model predicted rate: 0.111739 Current model list: ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.360 +/- 187.991 2 1 bremss norm 3.68005 +/- 0.394148 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 70.98 using 59 PHA bins. Test statistic : Chi-Squared = 70.98 using 59 PHA bins. Reduced chi-squared = 1.245 for 57 degrees of freedom Null hypothesis probability = 1.008490e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.29449 photons (9.1637e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.000 - 0.3380 (0.000 - 1.052e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.31093 photons (1.7628e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.000 - 0.3557 (0.000 - 2.016e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.28686 photons (3.866e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.000 - 0.3216 (0.000 - 4.335e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.89228 photons (6.5452e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.000 - 0.9961 (0.000 - 7.265e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 1.62133e+08, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 99.8083 0 (-99.5538,-199.362) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 3.0626 4.29838 (-0.617403,0.618369) 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] : 199.360 (-99.5538 -199.362) Norm : 3.68005 (-0.617403 0.618369) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 70.98 using 59 PHA bins. # Reduced chi-squared = 1.245 for 57 degrees of freedom # Null hypothesis probability = 1.008490e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 9.164e-09 5.260e-09 25- 50 1.763e-08 1.008e-08 50-150 3.866e-08 2.168e-08 15-150 6.545e-08 3.633e-08