#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Mon Dec 28 17:32:42 2015 # 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/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/trigger172516/remake_spec_cflux/spec_1speak/sw00172516000b_1speak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger172516/remake_spec_cflux/spec_1speak/sw00172516000b_1speak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger172516/00172516000-results/pha/sw00172516000b_peak.pha #Net count rate (cts/s) for Spectrum:1 6.586e-02 +/- 1.077e-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/trigger172516/remake_spec_cflux/spec_1speak/sw00172516000b_1speak.rsp for Source 1 # # Spectral data counts: 0.0658634 # Model predicted rate: 6.48766E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.639868 +/- 1.11202 # 2 1 cutep50 b 285.020 +/- 832.294 # 3 1 cutep50 norm 5.92853E-03 +/- 6.13655E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.72 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.72 using 59 PHA bins. # Reduced chi-squared = 0.9415 for 56 degrees of freedom # Null hypothesis probability = 5.996766e-01 # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #52.5514 0.0136708 -2 2.46911 142.484 0.000249585 #======================================== # Variances and Principal Axes # 1 2 3 # 1.3708E-09| -0.0124 0.0000 -0.9999 # 1.9480E-03| 0.9999 -0.0031 -0.0124 # 6.6038E+06| 0.0031 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 6.435e+01 2.061e+04 -1.656e-02 # 2.061e+04 6.604e+06 -5.296e+00 # -1.656e-02 -5.296e+00 4.550e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.46911 +/- 8.02210 # 2 1 cutep50 b 142.484 +/- 2569.77 # 3 1 cutep50 norm 2.49585E-04 +/- 2.13316E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 52.55 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.55 using 59 PHA bins. # Reduced chi-squared = 0.9384 for 56 degrees of freedom # Null hypothesis probability = 6.061976e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #52.5345 0.0139391 -1 2.27158 87.1747 0.000319599 #======================================== # Variances and Principal Axes # 1 2 3 # 2.2465E-09| -0.0346 0.0001 -0.9994 # 3.7466E-04| 0.9994 -0.0022 -0.0346 # 1.1252E+07| 0.0022 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.265e+01 2.434e+04 -1.703e-02 # 2.434e+04 1.125e+07 -7.865e+00 # -1.703e-02 -7.865e+00 5.948e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.27158 +/- 7.25583 # 2 1 cutep50 b 87.1747 +/- 3354.40 # 3 1 cutep50 norm 3.19599E-04 +/- 2.43890E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 52.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.53 using 59 PHA bins. # Reduced chi-squared = 0.9381 for 56 degrees of freedom # Null hypothesis probability = 6.068382e-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 # 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 3.8878, 8.08683 #and delta stat 0.23191, 45.4103 #but latest trial 4.48032 gives 0.23191 #Suggest that you check this result using the steppar command. # 1 -1.75224 5.98731 (-4.02382,3.71573) # !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 = 52.53 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.53 using 59 PHA bins. # Reduced chi-squared = 0.9381 for 56 degrees of freedom # Null hypothesis probability = 6.068382e-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 #