#XSPEC version: 12.9.0i #Build Date/Time: Tue Feb 9 12:39:18 2016 # !XSPEC12> show # #XSPEC version: 12.9.0i # #Sun Mar 20 23:44:54 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: # sw00676423000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00676423000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00676423000b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.645e-02 +/- 6.308e-04 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 336.4 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00676423000b_avg.rsp for Source 1 # # Spectral data counts: 5.53335 # Model predicted rate: 1.63520E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.583797 +/- 0.486469 # 2 1 ngrbep beta -2.14518 +/- 0.579365 # 3 1 ngrbep epeak keV 67.2453 +/- 18.3212 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 3.43857E-03 +/- 2.15702E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 49.14 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.14 using 59 PHA bins. # Reduced chi-squared = 0.8934 for 55 degrees of freedom # Null hypothesis probability = 6.971070e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.065505 photons (3.3729e-09 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.040884 photons (5.3557e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values -1.12371, -1.38403 #and delta stat 2.58547, 5.94461 #but latest trial -1.13532 gives 2.3819 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #48.8941 0.226276 -2 0.636039 -1.91828 45.4571 0.0207343 #48.8424 5.26966 -2 0.605118 -1.91827 45.6462 0.0198324 #48.7928 6.86498 -2 0.575875 -1.91931 45.8783 0.0189806 #48.7462 7.2063 -2 0.547533 -1.92054 46.1197 0.0181835 #48.7021 7.20544 -2 0.519909 -1.92161 46.3607 0.0174395 #48.6598 7.0422 -2 0.493057 -1.92293 46.6020 0.0167463 #48.6209 6.7922 -2 0.466938 -1.92390 46.8365 0.0161024 #48.5847 6.48698 -2 0.441626 -1.92474 47.0659 0.0155046 #48.5511 6.13212 -2 0.417166 -1.92551 47.2906 0.0149496 #48.5194 5.75525 -2 0.393577 -1.92612 47.5085 0.0144357 #48.4909 5.2875 -2 0.370903 -1.92659 47.7190 0.0139605 #48.465 4.84971 -2 0.349171 -1.92696 47.9226 0.0135212 #48.4413 4.38369 -2 0.328337 -1.92709 48.1205 0.0131136 #48.42 3.98315 -2 0.308507 -1.92740 48.3082 0.0127399 #48.4003 3.40393 -2 0.289679 -1.92752 48.4889 0.0123953 #48.3832 2.91312 -2 0.271821 -1.92756 48.6618 0.0120779 #48.3679 2.49664 -2 0.254916 -1.92756 48.8273 0.0117855 #48.3543 2.07651 -2 0.238944 -1.92751 48.9849 0.0115164 #48.3423 1.67859 -2 0.223890 -1.92724 49.1306 0.0112702 #48.3317 1.25424 -2 0.209774 -1.92717 49.2730 0.0110431 #48.3224 0.952019 -2 0.196500 -1.92704 49.4074 0.0108343 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.5749E-07| -0.0120 0.0017 0.0004 0.9999 # 2.1725E-02| 0.2223 0.9747 0.0237 0.0010 # 1.5613E-01| -0.9724 0.2234 -0.0661 -0.0121 # 1.8265E+02| 0.0697 0.0084 -0.9975 0.0012 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.037e+00 7.743e-02 -1.269e+01 1.721e-02 # 7.743e-02 4.124e-02 -1.527e+00 1.447e-03 # -1.269e+01 -1.527e+00 1.817e+02 -2.199e-01 # 1.721e-02 1.447e-03 -2.199e-01 2.892e-04 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.196500 +/- 1.01827 # 2 1 ngrbep beta -1.92704 +/- 0.203075 # 3 1 ngrbep epeak keV 49.4074 +/- 13.4813 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.08343E-02 +/- 1.70052E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.32 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.32 using 59 PHA bins. # Reduced chi-squared = 0.8786 for 55 degrees of freedom # Null hypothesis probability = 7.258014e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # 1 -1.07453 1.72221 (-1.2586,1.53813) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -175144, with delta statistic: 1.33759 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.8365e+11, with delta statistic: 1.33759 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -1.92571e+17, with delta statistic: 1.33759 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.68111 (1.92674,0.245627) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 36.8763 95.6639 (-12.8913,45.8963) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #48.2825 0.0394601 -2 0.124096 -1.92658 50.1737 0.00976491 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.2630E-07| -0.0107 0.0015 0.0003 0.9999 # 2.2302E-02| 0.2372 0.9712 0.0233 0.0011 # 1.4698E-01| -0.9692 0.2382 -0.0609 -0.0107 # 2.0093E+02| 0.0647 0.0082 -0.9979 0.0010 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 9.810e-01 7.737e-02 -1.297e+01 1.454e-02 # 7.737e-02 4.277e-02 -1.639e+00 1.292e-03 # -1.297e+01 -1.639e+00 2.001e+02 -2.006e-01 # 1.454e-02 1.292e-03 -2.006e-01 2.182e-04 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 0.124096 +/- 0.990434 # 2 1 ngrbep beta -1.92658 +/- 0.206801 # 3 1 ngrbep epeak keV 50.1737 +/- 14.1447 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 9.76491E-03 +/- 1.47710E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.28 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.28 using 59 PHA bins. # Reduced chi-squared = 0.8779 for 55 degrees of freedom # Null hypothesis probability = 7.271803e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:alpha 2:beta 3:epeak 5:norm #48.2695 0.025818 -3 0.0533403 -1.92893 51.0676 0.00878250 #================================================== # Variances and Principal Axes # 1 2 3 5 # 1.1345E-07| -0.0100 0.0014 0.0003 0.9999 # 2.2696E-02| 0.2459 0.9690 0.0232 0.0011 # 1.4238E-01| -0.9672 0.2469 -0.0584 -0.0100 # 2.1008E+02| 0.0623 0.0081 -0.9980 0.0009 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 9.503e-01 7.742e-02 -1.306e+01 1.332e-02 # 7.742e-02 4.377e-02 -1.700e+00 1.223e-03 # -1.306e+01 -1.700e+00 2.092e+02 -1.911e-01 # 1.332e-02 1.223e-03 -1.911e-01 1.891e-04 #------------------------------------------------ # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha 5.33403E-02 +/- 0.974811 # 2 1 ngrbep beta -1.92893 +/- 0.209213 # 3 1 ngrbep epeak keV 51.0676 +/- 14.4654 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 8.78250E-03 +/- 1.37513E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.27 using 59 PHA bins. # #Test statistic : Chi-Squared = 48.27 using 59 PHA bins. # Reduced chi-squared = 0.8776 for 55 degrees of freedom # Null hypothesis probability = 7.276281e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 3 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # 5 0 0.122398 (-0.00870564,0.113693) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.14083 photons (1.3933e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.1442 (0.000 - 1.569e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.12826 photons (9.4333e-09 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.1308 (0.000 - 9.763e-09) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.037814 photons (1.1926e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.03874 (0.000 - 1.217e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.049791 photons (2.8326e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.04960 (0.000 - 2.825e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.030143 photons (3.3579e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.03015 (0.000 - 3.377e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.010508 photons (2.0501e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.01293 (0.000 - 2.533e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.023078 photons (6.5499e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.02731 (0.000 - 7.913e-09) (90.00% confidence) # !XSPEC12> log none #