#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Sun Jan 10 13:18:57 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/GRB081211B/remake_spec_cflux/spec_T100/sw00090053089b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081211B/remake_spec_cflux/spec_T100/sw00090053089b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081211B/remake_spec_cflux/spec_T100/sw00090053089b_avg.pha #Net count rate (cts/s) for Spectrum:1 1.105e-02 +/- 1.108e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 70.4 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/GRB081211B/remake_spec_cflux/spec_T100/sw00090053089b_avg.rsp for Source 1 # # Spectral data counts: 0.778158 # Model predicted rate: 1.08731E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.63696 +/- 0.650041 # 2 1 cutep50 b 9999.24 +/- 7.22498E+06 # 3 1 cutep50 norm 6.62954E-04 +/- 5.21251E-04 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.33 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.33 using 59 PHA bins. # Reduced chi-squared = 0.9344 for 56 degrees of freedom # Null hypothesis probability = 6.146773e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #51.7387 9.16871 1 2.04455 17.9641 0.000402521 #======================================== # Variances and Principal Axes # 1 2 3 # 3.5226E-11| -0.9913 0.0000 -0.1316 # 7.5263E-09| 0.1316 -0.0000 -0.9913 # 2.0785E+05| 0.0000 1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.989e-05 3.220e+00 1.247e-06 # 3.220e+00 2.079e+05 8.056e-02 # 1.247e-06 8.056e-02 3.862e-08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.04455 +/- 7.06322E-03 # 2 1 cutep50 b 17.9641 +/- 455.908 # 3 1 cutep50 norm 4.02521E-04 +/- 1.96518E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.74 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.74 using 59 PHA bins. # Reduced chi-squared = 0.9239 for 56 degrees of freedom # Null hypothesis probability = 6.367914e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.0007, 2.00064 #and delta stat 2.6836, 2.78263 #but latest trial 2.00068 gives 2.66368 #Suggest that you check this result using the steppar command. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #51.7266 6.51353 0 2.05617 22.5241 0.000397390 #======================================== # Variances and Principal Axes # 1 2 3 # 5.6101E-10| -0.8238 0.0000 -0.5669 # 1.0361E-08| 0.5669 -0.0000 -0.8238 # 3.3177E+05| 0.0001 1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.213e-03 2.006e+01 5.869e-06 # 2.006e+01 3.318e+05 9.715e-02 # 5.869e-06 9.715e-02 3.566e-08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.05617 +/- 3.48229E-02 # 2 1 cutep50 b 22.5241 +/- 575.991 # 3 1 cutep50 norm 3.97390E-04 +/- 1.88843E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.73 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.73 using 59 PHA bins. # Reduced chi-squared = 0.9237 for 56 degrees of freedom # Null hypothesis probability = 6.372421e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #51.7158 0.551537 6 2.06673 26.6293 0.000392906 #======================================== # Variances and Principal Axes # 1 2 3 # 1.2361E-09| -0.4483 0.0001 -0.8939 # 3.0175E-08| 0.8939 -0.0001 -0.4483 # 4.5663E+05| 0.0001 1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 8.265e-03 6.144e+01 1.297e-05 # 6.144e+01 4.566e+05 9.648e-02 # 1.297e-05 9.648e-02 2.743e-08 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.06673 +/- 9.09147E-02 # 2 1 cutep50 b 26.6293 +/- 675.746 # 3 1 cutep50 norm 3.92906E-04 +/- 1.65635E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.72 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.72 using 59 PHA bins. # Reduced chi-squared = 0.9235 for 56 degrees of freedom # Null hypothesis probability = 6.376467e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #51.6955 0.564147 -2 2.08680 34.3202 0.000384454 #======================================== # Variances and Principal Axes # 1 2 3 # 1.4336E-09| -0.1475 0.0001 -0.9891 # 2.4676E-07| 0.9891 -0.0003 -0.1475 # 6.1685E+05| 0.0003 1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.350e-02 2.129e+02 1.166e-05 # 2.129e+02 6.168e+05 3.387e-02 # 1.166e-05 3.387e-02 8.630e-09 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.08680 +/- 0.271102 # 2 1 cutep50 b 34.3202 +/- 785.397 # 3 1 cutep50 norm 3.84454E-04 +/- 9.28964E-05 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.70 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.70 using 59 PHA bins. # Reduced chi-squared = 0.9231 for 56 degrees of freedom # Null hypothesis probability = 6.384016e-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:2 # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #51.6813 0.358468 -1 2.10125 39.7763 0.000378471 #======================================== # Variances and Principal Axes # 1 2 3 # 1.4097E-09| -0.0851 0.0000 -0.9964 # 7.1557E-07| 0.9964 -0.0005 -0.0851 # 6.0198E+05| 0.0005 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.680e-01 3.180e+02 -1.739e-05 # 3.180e+02 6.020e+05 -3.281e-02 # -1.739e-05 -3.281e-02 8.370e-09 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.10125 +/- 0.409870 # 2 1 cutep50 b 39.7763 +/- 775.873 # 3 1 cutep50 norm 3.78471E-04 +/- 9.14880E-05 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.68 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.68 using 59 PHA bins. # Reduced chi-squared = 0.9229 for 56 degrees of freedom # Null hypothesis probability = 6.389341e-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:2 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.10125, 2.77548 #and delta stat 0, 21.9691 #but latest trial 2.47624 gives 21.9691 #Suggest that you check this result using the steppar command. # 1 1.00394 2.43836 (-1.09731,0.337116) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 51.68 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.68 using 59 PHA bins. # Reduced chi-squared = 0.9229 for 56 degrees of freedom # Null hypothesis probability = 6.389341e-01 # Current data and model not fit yet. # # !XSPEC12> error 3 #A valid fit is first required in order to run error command. # # !XSPEC12> log none #