#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12> show # #XSPEC version: 12.9.0c # #Tue Dec 22 19:25:10 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/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_16/sw00660671000b_avg.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_16/sw00660671000b_avg.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_16/sw00660671000b_avg.pha #Net count rate (cts/s) for Spectrum:1 2.350e-01 +/- 8.335e-02 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.272 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger660671/remake_spec_cflux/spec_time_resolved//resolved_spec_16/sw00660671000b_avg.rsp for Source 1 # # Spectral data counts: 0.0639216 # Model predicted rate: 0.133517 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -0.246813 +/- 6.38814 # 2 1 cutep50 b 29.9345 +/- 19.4399 # 3 1 cutep50 norm 0.353080 +/- 2.88146 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 48.48 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 48.48 using 59 PHA bins. # Reduced chi-squared = 0.8657 for 56 degrees of freedom # Null hypothesis probability = 7.522783e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # Weighting method: standard # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #48.4606 0.00944605 -2 -0.522899 30.4641 0.526577 #======================================== # Variances and Principal Axes # 1 2 3 # 2.9342E-02| -0.5768 -0.0288 -0.8164 # 6.0668E+01| 0.8084 0.1236 -0.5755 # 3.1262E+02| -0.1175 0.9919 0.0480 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.397e+01 -3.037e+01 -2.998e+01 # -3.037e+01 3.085e+02 1.058e+01 # -2.998e+01 1.058e+01 2.084e+01 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -0.522899 +/- 6.63106 # 2 1 cutep50 b 30.4641 +/- 17.5643 # 3 1 cutep50 norm 0.526577 +/- 4.56476 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.46 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 48.46 using 59 PHA bins. # Reduced chi-squared = 0.8654 for 56 degrees of freedom # Null hypothesis probability = 7.528112e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***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 #48.4418 0.00675331 -2 -0.942788 31.1068 0.963496 #======================================== # Variances and Principal Axes # 1 2 3 # 5.7713E-02| -0.7958 -0.0463 -0.6038 # 1.3102E+02| 0.5982 0.0951 -0.7957 # 2.4578E+02| -0.0942 0.9944 0.0480 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 4.910e+01 -1.557e+01 -6.344e+01 # -1.557e+01 2.442e+02 1.821e+00 # -6.344e+01 1.821e+00 8.354e+01 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -0.942788 +/- 7.00690 # 2 1 cutep50 b 31.1068 +/- 15.6273 # 3 1 cutep50 norm 0.963496 +/- 9.14005 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.44 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 48.44 using 59 PHA bins. # Reduced chi-squared = 0.8650 for 56 degrees of freedom # Null hypothesis probability = 7.534288e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***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 #48.4241 0.0035003 -2 -1.59005 31.8418 2.42176 #======================================== # Variances and Principal Axes # 1 2 3 # 8.6709E-02| -0.9575 -0.0679 -0.2803 # 7.3877E+02| -0.2759 -0.0667 0.9589 # 1.8692E+02| 0.0839 -0.9955 -0.0452 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.764e+01 -1.992e+00 -1.961e+02 # -1.992e+00 1.885e+02 -3.887e+01 # -1.961e+02 -3.887e+01 6.796e+02 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a -1.59005 +/- 7.59179 # 2 1 cutep50 b 31.8418 +/- 13.7302 # 3 1 cutep50 norm 2.42176 +/- 26.0696 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 48.42 using 59 PHA bins. # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # # #Test statistic : Chi-Squared = 48.42 using 59 PHA bins. # Reduced chi-squared = 0.8647 for 56 degrees of freedom # Null hypothesis probability = 7.540102e-01 # #***Warning: Chi-square may not be valid due to bins with zero variance # in spectrum number(s): 1 # #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Parameter pegged at hard limit: -10 # Due to zero model norms, the following fit parameters are temporarily frozen:2 # #***Warning: Number of trials exceeded before convergence. #Current trial values 2.08897, 2.10806 #and delta statistic 0.649105, 2.93868 # # 1 0 2.09851 (1.63221,3.73073) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 1 #***Warning: Zero alpha-matrix diagonal element for parameter 3 # Parameter 1 is pegged at -1.63221 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 2.57266 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. #Apparent non-monotonicity in statistic space detected. #Current bracket values 480.457, 1141.24 #and delta stat 0.47465, 4.59381 #but latest trial 734.762 gives 0.470473 #Suggest that you check this result using the steppar command. # 2 0 810.847 (-31.9202,778.927) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Due to zero model norms, the following fit parameters are temporarily frozen:1 2 # #***XSPEC Error: No variable parameters for fit # Fit error occurred during lower bound error calculation. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 2.24837e+07, with delta statistic: 2.09338 # # #*** Parameter upper bound is INVALID. # # 3 0 0 (-2.87262,-2.87262) # !XSPEC12> log none #