#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Thu Apr 11 00:55:26 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: # sw00892607000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00892607000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00892607000b_avg.pha #Net count rate (cts/s) for Spectrum:1 6.949e-02 +/- 3.661e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 24.13 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00892607000b_avg.rsp for Source 1 # # Spectral data counts: 1.67656 # Model predicted rate: 6.71965E-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 4.71097 +/- 0.647757 # 2 1 bbodyrad norm 3.22168 +/- 1.91786 # 3 2 bbodyrad kT keV 20.4132 +/- 2.46151 # 4 2 bbodyrad norm 1.58385E-02 +/- 7.08741E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 66.52 using 59 PHA bins. # #Test statistic : Chi-Squared = 66.52 using 59 PHA bins. # Reduced chi-squared = 1.209 for 55 degrees of freedom # Null hypothesis probability = 1.374019e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.23975 photons (7.3982e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.04362 - 0.2592 (1.402e-09 - 7.993e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.17613 photons (9.8201e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.09821 - 0.1845 (5.486e-09 - 1.028e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.15495 photons (1.9833e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.07202 - 0.1745 (9.510e-09 - 2.251e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.57083 photons (3.7052e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.2382 - 0.5927 (1.820e-08 - 3.866e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 3.67445 6.13096 (-1.0369,1.41962) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:3 #***Warning: Zero alpha-matrix diagonal element for parameter 3 #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 3 is pegged at 0.116241 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 0.0327143 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 0.116241 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 4 is pegged at 0.0327143 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.31392, 15.8402 #and delta stat 0.00196942, 5.14343 #but latest trial 12.295 gives 189.174 #Suggest that you check this result using the steppar command. # 2 1.13538 9.57704 (-2.08534,6.35632) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 16.5008 27.5989 (-3.91457,7.1836) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 1 is pegged at 0.0987187 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 2 is pegged at 6.39105 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 1 #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 1 is pegged at 0.0987187 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 2 is pegged at 6.39105 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # 4 0.00536794 0.0350836 (-0.0104644,0.0192513) # !XSPEC12> log none #