#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sat May 30 18:58:35 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: # ../sw00529486000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00529486000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00529486000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 5.291e-02 +/- 1.858e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 51.66 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00529486000b_preslew.rsp for Source 1 # # Spectral data counts: 2.73336 # Model predicted rate: 5.22938E-02 # # #Current model list: # #======================================================================== #Model ngrbep<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 ngrbep alpha -0.725416 +/- 0.493994 # 2 1 ngrbep beta -2.33762 +/- 0.459694 # 3 1 ngrbep epeak keV 53.0792 +/- 10.2896 # 4 1 ngrbep enorm keV 50.0000 frozen # 5 1 ngrbep norm 1.28360E-02 +/- 8.60398E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 59.93 using 59 PHA bins. # #Test statistic : Chi-Squared = 59.93 using 59 PHA bins. # Reduced chi-squared = 1.090 for 55 degrees of freedom # Null hypothesis probability = 3.014343e-01 # Weighting method: standard # !XSPEC12> query yes # !XSPEC12> flux 20.0 50.0 # Model Flux 0.23837 photons (1.2077e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.11735 photons (1.5039e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -1.29633 0.0392976 (-0.572315,0.763318) # !XSPEC12> error 2 # Parameter Confidence Range (2.706) # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -396465, with delta statistic: 1.22451 # # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: -4.15722e+11, with delta statistic: 1.22451 # #***Warning: Error search cannot find bracket around delta fit-stat, # will automatically exit from trials loop. # parameter lower bound is INVALID. # # 2 0 -1.99156 (2.3481,0.356536) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 43.1231 70.2606 (-10.0181,17.1194) # !XSPEC12> error 5 # Parameter Confidence Range (2.706) #***Warning: Zero alpha-matrix diagonal element for parameter 2 # Parameter 2 is pegged at -9.33062 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.00711056, 0.00592228 #and delta stat 1.7197, 10.6019 #but latest trial 0.00612641 gives 35.5496 #Suggest that you check this result using the steppar command. # 5 0.00651642 0.0368815 (-0.00647253,0.0238926) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.46991 photons (3.784e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.4960 (0.000 - 5.243e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.44632 photons (2.9606e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.4645 (0.000 - 3.136e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.15766 photons (4.9248e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.006679 - 0.1669 (2.067e-10 - 5.210e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.17147 photons (9.6824e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.1776 (0.000 - 9.981e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.091896 photons (1.0094e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.09801 (0.000 - 1.077e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.025292 photons (4.9053e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 0.04022 (0.000 - 7.866e-09) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.048885 photons (1.314e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.09182 (0.000 - 2.701e-08) (90.00% confidence) # !XSPEC12> log none #