#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sat Dec 26 15:16:12 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: 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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.336e-01 +/- 1.477e-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/trigger346386/remake_spec_cflux/spec_20ms_peak/sw00346386000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00467243 # Model predicted rate: 0.248420 # # #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 -7.64423 +/- 0.383900 # 4 2 npow PhoIndex 0.132029 +/- 0.993247 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 3.86 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.86 using 10 PHA bins. # Reduced chi-squared = 0.483 for 8 degrees of freedom # Null hypothesis probability = 8.692903e-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 #3.81552 0.304723 -1 -9.04184 -2.06071 #3.80417 0.46271 -1 -9.07170 -2.07678 #3.7925 0.56712 -1 -9.09517 -2.09144 #3.78292 0.540458 -1 -9.11498 -2.10414 #============================== # Variances and Principal Axes # 3 4 # 1.3204E+00| -0.8610 -0.5086 # 8.0123E-03| 0.5086 -0.8610 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 9.809e-01 5.747e-01 # 5.747e-01 3.475e-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 -9.11498 +/- 0.990403 # 4 2 npow PhoIndex -2.10414 +/- 0.589531 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 3.78 using 10 PHA bins. # #Test statistic : Chi-Squared = 3.78 using 10 PHA bins. # Reduced chi-squared = 0.473 for 8 degrees of freedom # Null hypothesis probability = 8.761585e-01 #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.03369, -6.06313 #and delta stat 0.589273, 2060.8 #but latest trial -8.02737 gives 0.57792 #Suggest that you check this result using the steppar command. # 3 -10.3235 -7.04841 (-1.19129,2.08378) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -508443, with delta statistic: 0.182583 # # #*** Parameter lower bound is INVALID. # # 4 0 1.54254 (2.12464,3.66717) # !XSPEC12>log none; #