#XSPEC version: 12.9.1 #Build Date/Time: Wed Apr 5 16:20:24 2017 # !XSPEC12>show; # #XSPEC version: 12.9.1 # #Thu Apr 13 18:06:20 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: Energy # 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/trigger743065/remake_spec_cflux/spec_20ms_peak/sw00743065000b_20ms_peak.rsp associated with spectrum 1 source 1 # energies: 204 channels: 10 # Distinct RMF files: # /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger743065/remake_spec_cflux/spec_20ms_peak/sw00743065000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger743065/remake_spec_cflux/spec_20ms_peak/sw00743065000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 5.226e-01 +/- 1.453e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 1-10 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.02 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger743065/remake_spec_cflux/spec_20ms_peak/sw00743065000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.0104511 # Model predicted rate: 0.284468 # # #Current model list: # #======================================================================== #Model cflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -7.34502 +/- 0.202967 # 4 2 npow PhoIndex 1.55878 +/- 0.738351 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 12.83 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.83 using 10 PHA bins. # Reduced chi-squared = 1.604 for 8 degrees of freedom # Null hypothesis probability = 1.178064e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex #12.6743 0.354574 -3 -9.22747 -2.14970 #12.5983 3.08034 -2 -9.16934 -2.11089 #12.5349 2.32229 -2 -9.13323 -2.08158 #12.533 1.4967 -3 -9.07626 -2.04847 #============================== # Variances and Principal Axes # 3 4 # 1.7470E+00| -0.8649 -0.5020 # 5.6424E-03| 0.5020 -0.8649 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.308e+00 7.561e-01 # 7.561e-01 4.445e-01 #------------------------ # #======================================================================== #Model cflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -9.07626 +/- 1.14375 # 4 2 npow PhoIndex -2.04847 +/- 0.666719 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 12.53 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.53 using 10 PHA bins. # Reduced chi-squared = 1.567 for 8 degrees of freedom # Null hypothesis probability = 1.289594e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:lg10Flux 4:PhoIndex #12.4825 0.111722 -1 -9.06606 -2.02063 #============================== # Variances and Principal Axes # 3 4 # 1.6367E+00| -0.8507 -0.5257 # 7.1255E-03| 0.5257 -0.8507 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 1.186e+00 7.288e-01 # 7.288e-01 4.575e-01 #------------------------ # #======================================================================== #Model cflux<1>*npow<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cflux Emin keV 25.0000 frozen # 2 1 cflux Emax keV 50.0000 frozen # 3 1 cflux lg10Flux cgs -9.06606 +/- 1.08920 # 4 2 npow PhoIndex -2.02063 +/- 0.676377 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 12.48 using 10 PHA bins. # #Test statistic : Chi-Squared = 12.48 using 10 PHA bins. # Reduced chi-squared = 1.560 for 8 degrees of freedom # Null hypothesis probability = 1.309403e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -7.66028, -6.30907 #and delta stat 0.852021, 522.964 #but latest trial -7.65062 gives 0.841669 #Suggest that you check this result using the steppar command. # 3 -10.3884 -6.98467 (-1.31965,2.0841) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -583344, with delta statistic: 0.431508 # # #*** Parameter lower bound is INVALID. # # 4 0 2.86091 (2.02311,4.88403) # !XSPEC12>log none; #