#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Tue Jul 30 18:23:21 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: # sw00912310000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # sw00912310000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: sw00912310000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.850e-02 +/- 2.507e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 54.98 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File sw00912310000b_avg.rsp for Source 1 # # Spectral data counts: 1.56705 # Model predicted rate: 2.80563E-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 4.56478 +/- 1.09260 # 2 1 bbodyrad norm 1.54319 +/- 1.66940 # 3 2 bbodyrad kT keV 17.8555 +/- 3.46379 # 4 2 bbodyrad norm 1.03263E-02 +/- 8.25174E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 60.91 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.91 using 59 PHA bins. # Reduced chi-squared = 1.107 for 55 degrees of freedom # Null hypothesis probability = 2.717854e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.10475 photons (3.2304e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.0005239 - 0.1155 (1.694e-11 - 3.551e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.078217 photons (4.3691e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.0002172 - 0.08153 (1.298e-11 - 4.586e-09) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.057558 photons (7.0495e-09 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.0003700 - 0.06832 (3.272e-11 - 8.458e-09) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.24052 photons (1.4649e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.007878 - 0.2512 (3.035e-10 - 1.604e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 2.31625 8.58851 (-2.29652,3.97574) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm #60.8893 0.829714 -3 4.84647 1.22131 18.6200 0.00867311 #================================================== # Variances and Principal Axes # 1 2 3 4 # 1.3410E-06| -0.0034 -0.0023 -0.0016 -1.0000 # 2.0937E-02| 0.7571 0.6524 -0.0342 -0.0040 # 1.7333E+00| -0.6249 0.7384 0.2535 0.0000 # 1.6468E+01| 0.1906 -0.1705 0.9667 -0.0018 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.287e+00 -1.325e+00 2.760e+00 -5.745e-03 # -1.325e+00 1.433e+00 -2.391e+00 5.040e-03 # 2.760e+00 -2.391e+00 1.550e+01 -2.853e-02 # -5.745e-03 5.040e-03 -2.853e-02 5.466e-05 #------------------------------------------------ # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 4.84647 +/- 1.13463 # 2 1 bbodyrad norm 1.22131 +/- 1.19700 # 3 2 bbodyrad kT keV 18.6200 +/- 3.93728 # 4 2 bbodyrad norm 8.67311E-03 +/- 7.39350E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 60.89 using 59 PHA bins. # #Test statistic : Chi-Squared = 60.89 using 59 PHA bins. # Reduced chi-squared = 1.107 for 55 degrees of freedom # Null hypothesis probability = 2.723510e-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 # 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: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 # 2 0.162287 47.9809 (-1.03741,46.7812) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.0127237 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 4 # Parameter 4 is pegged at 0.0127237 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 18.6893, -7.21789 #and delta stat 0, 12.4165 #but latest trial 6.59492 gives 28.4389 #Suggest that you check this result using the steppar command. # 3 5.73571 48.504 (-13.0137,29.7545) # !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 #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00150334, 0 #and delta stat 2.60598, 12.4186 #but latest trial 0.00146057 gives 0.785304 #Suggest that you check this result using the steppar command. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.0203108, 0.0204911 #and delta stat 0.321969, 11.3403 #but latest trial 0.020401 gives 23.9126 #Suggest that you check this result using the steppar command. # 4 0.000751672 0.020401 (-0.00757722,0.0120721) # !XSPEC12> log none #