#XSPEC version: 12.12.1 #Build Date/Time: Tue Mar 15 11:46:30 2022 # !XSPEC12>show # #XSPEC version: 12.12.1 # #Sat Jul 30 04:54:22 2022 # 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 #Using chain rule to calculate statistic derivatives (faster method). # 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-pc-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/trigger1033328/remake_spec_cflux/spec_20ms_peak/sw01033328000b_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/trigger1033328/remake_spec_cflux/spec_20ms_peak//local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1033328/remake_spec_cflux/spec_20ms_peak/sw01033328000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1033328/remake_spec_cflux/spec_20ms_peak/sw01033328000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 4.469e-01 +/- 1.244e-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 Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger1033328/remake_spec_cflux/spec_20ms_peak/sw01033328000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00893871 # Model predicted rate: 0.388540 # # #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 -7.49049 +/- 0.255771 # 4 2 npow PhoIndex -5.47104E-02 +/- 0.617002 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared 7.86 using 10 bins. # #Test statistic : Chi-Squared 7.86 using 10 bins. # Null hypothesis probability of 4.48e-01 with 8 degrees of freedom # #Bayes is off # # !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 #7.81669 0.288256 -1 -9.14005 -2.23052 #7.80102 1.32417 -1 -9.11572 -2.21942 #7.78071 1.53215 -1 -9.09388 -2.20811 #7.76004 1.51652 -1 -9.07313 -2.19692 #7.74036 1.44396 -1 -9.05320 -2.18598 #7.72211 1.35677 -1 -9.03410 -2.17537 #7.70544 1.26614 -1 -9.01590 -2.16514 #7.69043 1.17539 -1 -8.99866 -2.15535 #7.67709 1.08588 -1 -8.98244 -2.14604 #7.66536 0.998581 -1 -8.96727 -2.13725 #7.65518 0.914098 -1 -8.95317 -2.12899 #7.64646 0.833166 -1 -8.94015 -2.12129 #============================== # Variances and Principal Axes # 3 4 # 3.2639E-03| -0.4850 0.8745 # 5.9867E-01| 0.8745 0.4850 #------------------------------ # #======================== # Covariance Matrix # 1 2 # 4.586e-01 2.525e-01 # 2.525e-01 1.433e-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 -8.94015 +/- 0.677211 # 4 2 npow PhoIndex -2.12129 +/- 0.378574 # 5 2 npow enorm keV 50.0000 frozen # 6 2 npow norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared 7.65 using 10 bins. # #Test statistic : Chi-Squared 7.65 using 10 bins. # Null hypothesis probability of 4.69e-01 with 8 degrees of freedom #***Warning: New best fit found, fit parameters will be set to new values. #Apparent non-monotonicity in statistic space detected. #Current bracket values -8.21459, -6.70018 #and delta stat 1.43277, 88.599 #but latest trial -7.92667 gives 1.34584 #Suggest that you check this result using the steppar command. # 3 -9.93428 -7.45738 (-1.00609,1.47081) # !XSPEC12>error 4 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -3, with delta statistic: 1.13422 # # #*** Parameter lower bound is INVALID. # # 4 0 0.819382 (2.10758,2.92696) # !XSPEC12>log none #