#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Mon Mar 18 00:52:27 2019 # 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: /local/data/bat1/alien/heasoft_amytest_version/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/trigger882809/remake_spec_cflux/spec_20ms_peak/sw00882809000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger882809/remake_spec_cflux/spec_20ms_peak/sw00882809000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger882809/remake_spec_cflux/spec_20ms_peak/sw00882809000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 6.036e-01 +/- 1.317e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger882809/remake_spec_cflux/spec_20ms_peak/sw00882809000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0120722 # Model predicted rate: 0.558693 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.10268 +/- 0.729599 # 2 1 cutep50 b 44.2231 +/- 1122.33 # 3 1 cutep50 norm 2.39708E-02 +/- 9.90039E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 4.98 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.98 using 10 PHA bins. # Reduced chi-squared = 0.712 for 7 degrees of freedom # Null hypothesis probability = 6.622607e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 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 #4.89756 0.403595 -1 2.13971 58.3755 0.0230230 #======================================== # Variances and Principal Axes # 1 2 3 # 1.5200E-05| -0.6750 0.0007 -0.7378 # 1.2988E-04| 0.7378 -0.0008 -0.6750 # 8.4675E+05| 0.0011 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.019e+00 9.287e+02 -1.735e-02 # 9.287e+02 8.468e+05 -1.577e+01 # -1.735e-02 -1.577e+01 3.611e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.13971 +/- 1.00929 # 2 1 cutep50 b 58.3755 +/- 920.192 # 3 1 cutep50 norm 2.30230E-02 +/- 1.90024E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.90 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.90 using 10 PHA bins. # Reduced chi-squared = 0.700 for 7 degrees of freedom # Null hypothesis probability = 6.724635e-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 #4.81655 0.350297 -1 2.17818 72.9212 0.0222365 #======================================== # Variances and Principal Axes # 1 2 3 # 1.8672E-05| -0.4802 0.0007 -0.8772 # 2.1389E-04| 0.8772 -0.0013 -0.4802 # 5.6960E+05| 0.0015 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.269e+00 8.502e+02 -2.492e-02 # 8.502e+02 5.696e+05 -1.664e+01 # -2.492e-02 -1.664e+01 5.499e-04 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.17818 +/- 1.12662 # 2 1 cutep50 b 72.9212 +/- 754.715 # 3 1 cutep50 norm 2.22365E-02 +/- 2.34490E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 4.82 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.82 using 10 PHA bins. # Reduced chi-squared = 0.688 for 7 degrees of freedom # Null hypothesis probability = 6.823389e-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 # Due to zero model norms, the following fit parameters are temporarily frozen:2 #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.17864, 4.03192 #and delta stat 0, 8.33403 #but latest trial 4.02049 gives 8.33403 #Suggest that you check this result using the steppar command. # 1 1.01002 3.10528 (-1.16862,0.926642) # !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 = 4.82 using 10 PHA bins. # #Test statistic : Chi-Squared = 4.82 using 10 PHA bins. # Reduced chi-squared = 0.688 for 7 degrees of freedom # Null hypothesis probability = 6.824410e-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 #