#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Wed May 3 17:54:29 2017 # 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/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/trigger748947/remake_spec_cflux/spec_1speak/sw00748947000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_1speak/sw00748947000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/00748947000-results/pha/sw00748947000b_peak.pha #Net count rate (cts/s) for Spectrum:1 2.963e-01 +/- 1.762e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 1 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger748947/remake_spec_cflux/spec_1speak/sw00748947000b_1speak.rsp for Source 1 # # Spectral data counts: 0.296324 # Model predicted rate: 0.285316 # # #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 12.8966 +/- 2.69532 # 2 1 bbodyrad norm 0.296274 +/- 0.158212 # 3 2 bbodyrad kT keV 96.8646 +/- 103.239 # 4 2 bbodyrad norm 1.58571E-03 +/- 3.23120E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 61.85 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.85 using 59 PHA bins. # Reduced chi-squared = 1.124 for 55 degrees of freedom # Null hypothesis probability = 2.449575e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.35442 photons (1.1384e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.04152 - 0.4008 (1.347e-09 - 1.287e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.73835 photons (4.318e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.1109 - 0.8165 (6.516e-09 - 4.801e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 1.2116 photons (1.8212e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.006966 - 1.963 (6.505e-10 - 3.196e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 2.3044 photons (2.3669e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.2843 - 3.016 (1.336e-08 - 3.452e-07) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 9.68153 16.7156 (-3.22174,3.81233) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.310189, 0.716591 #and delta stat 0.0118681, 3.45231 #but latest trial 0.611053 gives 5.34481 #Suggest that you check this result using the steppar command. # 2 0.150191 0.51339 (-0.145455,0.217744) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.00227847 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 0.00227847 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm #================================================== # Variances and Principal Axes # 1 2 3 4 # 2.6160E-09| -0.0001 -0.0009 -0.0000 -1.0000 # 6.7699E-04| 0.0580 0.9983 -0.0000 -0.0009 # 2.5327E+00| -0.9983 0.0580 0.0023 0.0000 # 8.7065E+05| 0.0023 -0.0001 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 7.107e+00 -3.247e-01 1.997e+03 -4.211e-03 # -3.247e-01 1.611e-02 -7.764e+01 1.644e-04 # 1.997e+03 -7.764e+01 8.707e+05 -1.806e+00 # -4.211e-03 1.644e-04 -1.806e+00 3.750e-06 #------------------------------------------------ # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 13.7900 +/- 2.66585 # 2 1 bbodyrad norm 0.258584 +/- 0.126932 # 3 2 bbodyrad kT keV 199.621 +/- 933.086 # 4 2 bbodyrad norm 4.93615E-04 +/- 1.93638E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 61.77 using 59 PHA bins. # #Test statistic : Chi-Squared = 61.77 using 59 PHA bins. # Reduced chi-squared = 1.123 for 55 degrees of freedom # Null hypothesis probability = 2.469490e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.000675655 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 0.000675655 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 0.000675655 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 0.000675655 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 0.000675655 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 0.000675655 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 8.0474e+08, with delta statistic: 0.000255044 # # #*** Parameter upper bound is INVALID. # # 3 45.8317 0 (-153.789,-199.621) # !XSPEC12> error 4 # Parameter Confidence Range (2.706) # 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: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 # 4 0.000369039 0.00872029 (-0.000124576,0.00822667) # !XSPEC12> log none #