#XSPEC version: 12.9.1 #Build Date/Time: Thu Apr 20 23:34:29 2017 # !XSPEC12> show # #XSPEC version: 12.9.1 # #Mon Dec 17 21:10:08 2018 # 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/trigger870201/remake_spec_cflux/spec_1speak/sw00870201000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger870201/remake_spec_cflux/spec_1speak/sw00870201000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger870201/00870201000-results/pha/sw00870201000b_peak.pha #Net count rate (cts/s) for Spectrum:1 1.109e-01 +/- 1.433e-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/trigger870201/remake_spec_cflux/spec_1speak/sw00870201000b_1speak.rsp for Source 1 # # Spectral data counts: 0.110863 # Model predicted rate: 0.111966 # # #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 7.20363 +/- 1.31084 # 2 1 bbodyrad norm 1.32933 +/- 0.880302 # 3 2 bbodyrad kT keV 56.8013 +/- 67.1980 # 4 2 bbodyrad norm 9.00041E-04 +/- 2.61117E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 66.83 using 59 PHA bins. # #Test statistic : Chi-Squared = 66.83 using 59 PHA bins. # Reduced chi-squared = 1.215 for 55 degrees of freedom # Null hypothesis probability = 1.317548e-01 # Weighting method: standard # !XSPEC12> flux 15.0 25.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.37177 photons (1.1692e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.4321 (0.000 - 1.358e-08) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.34233 photons (1.863e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.007857 - 0.3869 (3.690e-10 - 2.120e-08) (90.00% confidence) # !XSPEC12> flux 50.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.21527 photons (3.2241e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # Error range 0.000 - 0.2250 (0.000 - 3.365e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 500 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.92937 photons (6.2563e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.04188 - 0.9824 (2.994e-09 - 6.618e-08) (90.00% confidence) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 5.9056 8.93486 (-1.35726,1.672) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:kT 2:norm 3:kT 4:norm #66.8086 30.7638 -2 7.25147 1.30662 64.3912 0.000682243 #================================================== # Variances and Principal Axes # 1 2 3 4 # 4.6972E-08| -0.0002 -0.0003 -0.0000 -1.0000 # 2.5227E-02| 0.5649 0.8252 -0.0010 -0.0003 # 1.6292E+00| -0.8251 0.5649 0.0084 0.0001 # 9.3738E+03| 0.0075 -0.0039 1.0000 -0.0000 #-------------------------------------------------- # #================================================ # Covariance Matrix # 1 2 3 4 # 1.640e+00 -1.021e+00 6.999e+01 -1.543e-03 # -1.021e+00 6.801e-01 -3.662e+01 8.114e-04 # 6.999e+01 -3.662e+01 9.373e+03 -1.946e-01 # -1.543e-03 8.114e-04 -1.946e-01 4.098e-06 #------------------------------------------------ # #======================================================================== #Model bbodyrad<1> + bbodyrad<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 bbodyrad kT keV 7.25147 +/- 1.28064 # 2 1 bbodyrad norm 1.30662 +/- 0.824707 # 3 2 bbodyrad kT keV 64.3912 +/- 96.8148 # 4 2 bbodyrad norm 6.82243E-04 +/- 2.02443E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 66.81 using 59 PHA bins. # #Test statistic : Chi-Squared = 66.81 using 59 PHA bins. # Reduced chi-squared = 1.215 for 55 degrees of freedom # Null hypothesis probability = 1.320652e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values 2.54875, 2.56029 #and delta stat 2.12089, 3.19758 #but latest trial 2.55595 gives 3.22285 #Suggest that you check this result using the steppar command. # 2 0.580859 2.55452 (-0.720305,1.25336) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 4 # Parameter 4 is pegged at 0.000758379 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 0.000758379 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 0.000758379 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 0.000758379 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 0.000758379 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 0.000758379 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #***Warning: Identical values of the parameter give different values of the statistic. #Please check your result for the low end of the confidence range. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 8.3498e+07, with delta statistic: 0.388002 # # #*** Parameter upper bound is INVALID. # # 3 24.124 0 (-39.8927,-64.0167) # !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: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 4.68769e-05 0.00931381 (-0.000642049,0.00862488) # !XSPEC12> log none #