XSPEC version: 12.9.0n Build Date/Time: Thu May 12 09:56:58 2016 [?1034hXSPEC12>query no XSPEC12>data 1:1 sw00683076000b_avg.pha 1 spectrum in use Spectral Data File: sw00683076000b_avg.pha Spectrum 1 Net count rate (cts/s) for Spectrum:1 7.126e-02 +/- 7.656e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 1-80 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 16.02 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 sw00683076000b_avg.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 bbodyrad + bbodyrad Input parameter value, delta, min, bot, top, and max values for ... 3 0.01( 0.03) 0.0001 0.001 100 200 1:bbodyrad:kT>4.0000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 2:bbodyrad:norm>20.000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 3 0.01( 0.03) 0.0001 0.001 100 200 3:bbodyrad:kT>10.000 1.00000E-02 1.00000E-04 1.00000E-03 100.00 200.00 1 0.01( 0.01) 0 0 1e+20 1e+24 4:bbodyrad:norm>0.50000 1.00000E-02 0.0000 0.0000 1.00000E+24 1.00000E+24 ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 4.00000 +/- 0.0 2 1 bbodyrad norm 20.0000 +/- 0.0 3 2 bbodyrad kT keV 10.0000 +/- 0.0 4 2 bbodyrad norm 0.500000 +/- 0.0 ________________________________________________________________________ Fit statistic : Chi-Squared = 813.86 using 59 PHA bins. Test statistic : Chi-Squared = 813.86 using 59 PHA bins. Reduced chi-squared = 14.798 for 55 degrees of freedom Null hypothesis probability = 1.360527e-135 Current data and model not fit yet. XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 76.8812 9.24886 -2 3.72488 8.85447 13.5431 0.0639223 74.8675 16.6947 -1 3.71063 9.23564 14.3103 0.0545354 73.6409 5.63746 -1 3.72036 9.49698 14.9441 0.0468124 72.7153 3.70826 -1 3.74130 9.54939 15.5225 0.0408771 72.0042 2.25141 -1 3.77017 9.44000 16.0500 0.0362524 71.4472 1.02001 -1 3.80497 9.21723 16.5301 0.0325864 71.001 0.199332 -1 3.84417 8.92041 16.9674 0.0296306 70.6349 0.850011 -1 3.88656 8.57973 17.3666 0.0272083 70.3276 1.45648 -1 3.93119 8.21751 17.7326 0.0251926 70.0644 1.91435 -1 3.97730 7.84964 18.0696 0.0234913 ================================================== Variances and Principal Axes 1 2 3 4 6.7005E-06| -0.0099 -0.0007 -0.0049 -0.9999 1.2933E-02| 0.9953 0.0905 -0.0343 -0.0098 5.6746E+01| 0.0949 -0.9827 0.1592 -0.0010 4.6693E+00| -0.0192 -0.1617 -0.9866 0.0051 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 5.252e-01 -5.274e+00 9.451e-01 -5.880e-03 -5.274e+00 5.492e+01 -8.131e+00 5.099e-02 9.451e-01 -8.131e+00 5.983e+00 -3.238e-02 -5.880e-03 5.099e-02 -3.238e-02 1.844e-04 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 3.97730 +/- 0.724710 2 1 bbodyrad norm 7.84964 +/- 7.41075 3 2 bbodyrad kT keV 18.0696 +/- 2.44607 4 2 bbodyrad norm 2.34913E-02 +/- 1.35776E-02 ________________________________________________________________________ Fit statistic : Chi-Squared = 70.06 using 59 PHA bins. Test statistic : Chi-Squared = 70.06 using 59 PHA bins. Reduced chi-squared = 1.274 for 55 degrees of freedom Null hypothesis probability = 8.300768e-02 XSPEC12>fit Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 70.0336 0.554021 -2 4.27944 5.24712 19.4152 0.0166901 68.5493 102.516 -2 4.56896 4.23120 20.7583 0.0133582 68.1042 56.3669 -2 4.76623 3.61843 21.8194 0.0111994 68.0133 40.3705 -3 5.03404 2.84955 23.1893 0.00876017 67.7098 93.4827 -4 5.19194 2.60044 24.1430 0.00775339 67.6809 27.2514 -5 5.26489 2.47419 24.6114 0.00728500 67.6763 7.77757 -6 5.29987 2.41459 24.8277 0.00707145 ================================================== Variances and Principal Axes 1 2 3 4 7.7362E-07| -0.0027 -0.0010 -0.0009 -1.0000 1.6029E-02| 0.9068 0.4211 -0.0200 -0.0028 2.2221E+00| -0.4106 0.8928 0.1851 0.0001 2.4536E+01| 0.0958 -0.1596 0.9825 -0.0010 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.130e-01 -1.184e+00 2.141e+00 -2.488e-03 -1.184e+00 2.399e+00 -3.480e+00 4.083e-03 2.141e+00 -3.480e+00 2.376e+01 -2.453e-02 -2.488e-03 4.083e-03 -2.453e-02 2.637e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.29987 +/- 0.782948 2 1 bbodyrad norm 2.41459 +/- 1.54892 3 2 bbodyrad kT keV 24.8277 +/- 4.87460 4 2 bbodyrad norm 7.07145E-03 +/- 5.13519E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 67.68 using 59 PHA bins. Test statistic : Chi-Squared = 67.68 using 59 PHA bins. Reduced chi-squared = 1.230 for 55 degrees of freedom Null hypothesis probability = 1.172112e-01 XSPEC12>fit 100 Parameters Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm 67.6755 0.186983 -3 5.31489 2.38895 24.9180 0.00698179 ================================================== Variances and Principal Axes 1 2 3 4 7.3215E-07| -0.0026 -0.0010 -0.0009 -1.0000 1.5927E-02| 0.9013 0.4328 -0.0196 -0.0028 2.1099E+00| -0.4230 0.8888 0.1766 0.0001 2.5325E+01| 0.0939 -0.1509 0.9841 -0.0010 -------------------------------------------------- ================================================ Covariance Matrix 1 2 3 4 6.136e-01 -1.146e+00 2.182e+00 -2.432e-03 -1.146e+00 2.246e+00 -3.429e+00 3.859e-03 2.182e+00 -3.429e+00 2.459e+01 -2.437e-02 -2.432e-03 3.859e-03 -2.437e-02 2.513e-05 ------------------------------------------------ ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.31489 +/- 0.783316 2 1 bbodyrad norm 2.38895 +/- 1.49865 3 2 bbodyrad kT keV 24.9180 +/- 4.95898 4 2 bbodyrad norm 6.98179E-03 +/- 5.01343E-03 ________________________________________________________________________ Fit statistic : Chi-Squared = 67.68 using 59 PHA bins. Test statistic : Chi-Squared = 67.68 using 59 PHA bins. Reduced chi-squared = 1.230 for 55 degrees of freedom Null hypothesis probability = 1.172239e-01 XSPEC12>log bat_spec_2bb.log Logging to file:bat_spec_2bb.log XSPEC12>show XSPEC version: 12.9.0n Wed Jun 1 17:49:09 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: sw00683076000b_avg.rsp associated with spectrum 1 source 1 energies: 204 channels: 80 Distinct RMF files: sw00683076000b_avg.rsp 1 file 1 spectrum Spectrum 1 Spectral Data File: sw00683076000b_avg.pha Net count rate (cts/s) for Spectrum:1 6.550e-02 +/- 4.672e-03 Assigned to Data Group 1 and Plot Group 1 Noticed Channels: 4-62 Telescope: SWIFT Instrument: BAT Channel Type: PI Exposure Time: 16.02 sec Using fit statistic: chi Using test statistic: chi Using Response (RMF) File sw00683076000b_avg.rsp for Source 1 Spectral data counts: 1.04957 Model predicted rate: 6.32028E-02 Current model list: ======================================================================== Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On Model Model Component Parameter Unit Value par comp 1 1 bbodyrad kT keV 5.31489 +/- 0.783316 2 1 bbodyrad norm 2.38895 +/- 1.49865 3 2 bbodyrad kT keV 24.9180 +/- 4.95898 4 2 bbodyrad norm 6.98179E-03 +/- 5.01343E-03 ________________________________________________________________________ Using energies from responses. Fit statistic : Chi-Squared = 67.68 using 59 PHA bins. Test statistic : Chi-Squared = 67.68 using 59 PHA bins. Reduced chi-squared = 1.230 for 55 degrees of freedom Null hypothesis probability = 1.172239e-01 Weighting method: standard XSPEC12>flux 15.0 25.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.26223 photons (8.1267e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) Error range 0.03790 - 0.2904 (1.210e-09 - 9.007e-09) (90.00% confidence) XSPEC12>flux 25.0 50.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.18077 photons (9.8537e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) Error range 0.05393 - 0.1905 (2.905e-09 - 1.040e-08) (90.00% confidence) XSPEC12>flux 50.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.14765 photons (1.9983e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) Error range 0.005085 - 0.1660 (4.624e-10 - 2.271e-08) (90.00% confidence) XSPEC12>flux 15.0 150.0 err 500 90 Parameter distribution is derived from fit covariance matrix. Model Flux 0.59065 photons (3.7964e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) Error range 0.1367 - 0.6133 (8.977e-09 - 4.009e-08) (90.00% confidence) XSPEC12>error 1 Parameter Confidence Range (2.706) 1 3.74629 7.21442 (-1.57637,1.89175) XSPEC12>error 2 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 Due to zero model norms, the following fit parameters are temporarily frozen:1 ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0703153 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 2.74621e+15 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0703153 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 2.74621e+15 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.217205 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00104987 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.217205 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 0.00104987 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.318929 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 1.83772e-05 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.318929 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 1.83772e-05 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0669899 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 1.40956e+11 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Zero alpha-matrix diagonal element for parameter 3 ***Warning: Zero alpha-matrix diagonal element for parameter 4 Parameter 3 is pegged at 0.0669899 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. Parameter 4 is pegged at 1.40956e+11 due to zero or negative pivot element, likely caused by the fit being insensitive to the parameter. ***Warning: Number of trials exceeded before convergence. Current trial values 7.06023, 7.06094 and delta statistic 1.4857, 76.0597 2 0.728893 7.06024 (-1.63972,4.69163) XSPEC12>error 3 Parameter Confidence Range (2.706) 3 17.4104 45.5565 (-7.58878,20.5574) XSPEC12>error 4 Parameter Confidence Range (2.706) Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Due to zero model norms, the following fit parameters are temporarily frozen:3 Apparent non-monotonicity in statistic space detected. Current bracket values 0.0227492, 0.0228961 and delta stat 2.06483, 57.707 but latest trial 0.0228226 gives 59.0758 Suggest that you check this result using the steppar command. 4 0.00103003 0.0228226 (-0.00586382,0.0159288) XSPEC12>log none Log file closed logging switched off XSPEC12>setplot energy XSPEC12>setplot command sc white 1 XSPEC12>setplot command cpd bat_spec_2bb.gif/gif 2 XSPEC12>plot ldata delchi XSPEC12>/* XSPEC12>exit XSPEC: quit Spectral model: bbodyrad<1> + bbodyrad<2> ------------------------------------------------------------ Parameters : value Lower 90% Upper 90% kT1 [keV] : 5.31489 (-1.57637 1.89175) R1^2/D10^2 : 2.38895 (-1.63972 4.69163) kT2 [keV] : 24.9180 (-7.58878 20.5574) R2^2/D10^2 : 6.98179E-03 (-0.00586382 0.0159288) ------------------------------------------------------------ #Fit statistic : Chi-Squared = 67.68 using 59 PHA bins. # Reduced chi-squared = 1.230 for 55 degrees of freedom # Null hypothesis probability = 1.172239e-01 Energy Fluence 90% Error [keV] [erg/cm2] [erg/cm2] 15- 25 1.302e-07 6.245e-08 25- 50 1.579e-07 6.003e-08 50-150 3.201e-07 1.782e-07 15-150 6.082e-07 2.492e-07