XSPEC version: 12.9.1p Build Date/Time: Thu Oct 12 10:37:44 2017 [?1034hXSPEC12>query no XSPEC12>data 1:1 /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_repro c/trigger778154/00778154000-results/pha/sw00778154000b_peak.pha 1 spectrum in use Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger778154/00778154000-results/pha/sw00778154000b_peak.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 9.198e-01 +/- 5.004e-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/trigger778154/remake_spec_cflux/spec_1speak/sw00778154000b_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 = 918.80 using 59 PHA bins. Test statistic : Chi-Squared = 918.80 using 59 PHA bins. Reduced chi-squared = 16.119 for 57 degrees of freedom Null hypothesis probability = 9.176390e-156 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 564.544 8.15171 -3 20.3295 95.8486 346.563 6.71545 -4 42.7901 21.9892 150.442 4.45034 -1 194.817 19.1352 56.3218 4.99495 -2 199.104 27.9265 56.1388 0.32585 -3 199.351 28.0675 56.1365 0.250432 -4 199.363 28.0688 ============================== Variances and Principal Axes 1 2 4.5690E+03| -1.0000 0.0040 9.4167E-01| -0.0040 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.569e+03 -1.829e+01 -1.829e+01 1.015e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 67.5941 2 1 bremss norm 28.0688 +/- 1.00742 ________________________________________________________________________ Fit statistic : Chi-Squared = 56.14 using 59 PHA bins. Test statistic : Chi-Squared = 56.14 using 59 PHA bins. Reduced chi-squared = 0.9849 for 57 degrees of freedom Null hypothesis probability = 5.074650e-01 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.9023 0.0129938 0 199.363 28.5347 ============================== Variances and Principal Axes 1 2 4.4602E+03| -1.0000 0.0041 9.4166E-01| -0.0041 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.460e+03 -1.807e+01 -1.807e+01 1.015e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 66.7838 2 1 bremss norm 28.5347 +/- 1.00742 ________________________________________________________________________ Fit statistic : Chi-Squared = 55.90 using 59 PHA bins. Test statistic : Chi-Squared = 55.90 using 59 PHA bins. Reduced chi-squared = 0.9807 for 57 degrees of freedom Null hypothesis probability = 5.163045e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.9023 0.0129912 0 199.363 28.5347 ============================== Variances and Principal Axes 1 2 4.4619E+03| -1.0000 0.0041 9.4166E-01| -0.0041 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 4.462e+03 -1.807e+01 -1.807e+01 1.015e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 199.363 +/- 66.7971 2 1 bremss norm 28.5347 +/- 1.00741 ________________________________________________________________________ Fit statistic : Chi-Squared = 55.90 using 59 PHA bins. Test statistic : Chi-Squared = 55.90 using 59 PHA bins. Reduced chi-squared = 0.9807 for 57 degrees of freedom Null hypothesis probability = 5.163053e-01 XSPEC12>log bat_spec_brems.log Logging to file:bat_spec_brems.log XSPEC12>show XSPEC version: 12.9.1p Tue Oct 31 20:26:05 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/trigger778154/remake_spec_cflux/spec_1speak/sw00778154000b_1speak.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger778154/remake_spec_cflux/spec_1speak/sw00778154000b_1speak.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger778154/00778154000-results/pha/sw00778154000b_peak.pha Net count rate (cts/s) for Spectrum:1 8.600e-01 +/- 3.053e-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/trigger778154/remake_spec_cflux/spec_1speak/sw00778154000b_1speak.rsp for Source 1 Spectral data counts: 0.859999 Model predicted rate: 0.863266 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 +/- 66.7971 2 1 bremss norm 28.5347 +/- 1.00741 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 55.90 using 59 PHA bins. Test statistic : Chi-Squared = 55.90 using 59 PHA bins. Reduced chi-squared = 0.9807 for 57 degrees of freedom Null hypothesis probability = 5.163053e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.2835 photons (7.1054e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 2.143 - 2.457 (6.668e-08 - 7.610e-08) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.4109 photons (1.3668e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 2.202 - 2.539 (1.248e-07 - 1.440e-07) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 2.2243 photons (2.9977e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 1.498 - 2.341 (1.904e-07 - 3.154e-07) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 6.9187 photons (5.0751e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 6.309 - 7.245 (4.262e-07 - 5.309e-07) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 55.8653 0.0112756 0 200.000 28.4267 55.8529 0.115442 -1 200.000 28.5255 55.8528 0.0104947 -2 200.000 28.5353 55.8528 0.00973777 3 200.000 28.5353 ============================== Variances and Principal Axes 1 2 7.8114E+03| -1.0000 0.0030 9.4142E-01| -0.0030 -1.0000 ------------------------------ ======================== Covariance Matrix 1 2 7.811e+03 -2.374e+01 -2.374e+01 1.014e+00 ------------------------ ======================================================================== Model bremss<1> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bremss kT keV 200.000 +/- 88.3820 2 1 bremss norm 28.5353 +/- 1.00678 ________________________________________________________________________ Fit statistic : Chi-Squared = 55.85 using 59 PHA bins. Test statistic : Chi-Squared = 55.85 using 59 PHA bins. Reduced chi-squared = 0.9799 for 57 degrees of freedom Null hypothesis probability = 5.181783e-01 ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 199.363, with delta statistic: 0.0495386 *** Parameter lower bound is INVALID. ***Warning: Number of trials exceeded before bracketing of delta fit-stat. Last attempt: 200, with delta statistic: 0 *** Parameter upper bound is INVALID. 1 173.443 0 (-26.5572,-200) XSPEC12>error 2 Parameter Confidence Range (2.706) 2 26.9393 30.1315 (-1.59609,1.59609) 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 (-26.5572 -200) Norm : 28.5353 (-1.59609 1.59609) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 55.85 using 59 PHA bins. # Reduced chi-squared = 0.9799 for 57 degrees of freedom # Null hypothesis probability = 5.181783e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 7.105e-08 4.710e-09 25- 50 1.367e-07 9.600e-09 50-150 2.998e-07 6.250e-08 15-150 5.075e-07 5.235e-08