#XSPEC version: 12.8.2 #Build Date/Time: Thu Jul 3 19:14:55 2014 # !XSPEC12> show # #XSPEC version: 12.8.2 # #Sun May 31 13:26:50 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: # ../sw00208050000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00208050000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00208050000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 5.095e-02 +/- 2.658e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 40.27 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00208050000b_preslew.rsp for Source 1 # # Spectral data counts: 2.05181 # Model predicted rate: 5.04579E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.42089 +/- 0.343527 # 2 1 cutep50 b 376.941 +/- 792.947 # 3 1 cutep50 norm 3.97312E-03 +/- 1.50623E-03 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 51.22 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.22 using 59 PHA bins. # Reduced chi-squared = 0.9146 for 56 degrees of freedom # Null hypothesis probability = 6.561555e-01 # Weighting method: standard # !XSPEC12> flux 20.0 50.0 # Model Flux 0.21153 photons (1.0739e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.15295 photons (2.1099e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 0.833301 1.63823 (-0.588122,0.216807) # !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 1.42142 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00397395 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. # #***Warning: Number of trials exceeded before bracketing of delta fit-stat. #Last attempt: 6.83877e+08, with delta statistic: 0.0577355 # # #*** Parameter upper bound is INVALID. # # 2 0 0 (-400.217,-400.217) # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #50.0755 88.1511 -3 2.28595 104.734 0.00126735 #49.9982 1741.4 -4 2.28509 104.152 0.00126613 #49.9506 1146.06 -3 2.28488 104.163 0.00126632 #49.9483 284.715 -3 2.28476 104.135 0.00126656 #======================================== # Variances and Principal Axes # 1 2 3 # 4.0014E-09| -0.0595 0.0001 -0.9982 # 1.2814E-05| 0.9982 -0.0022 -0.0595 # 1.1392E+05| 0.0022 1.0000 -0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 5.585e-01 2.522e+02 -7.578e-04 # 2.522e+02 1.139e+05 -3.419e-01 # -7.578e-04 -3.419e-01 1.075e-06 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 2.28476 +/- 0.747320 # 2 1 cutep50 b 104.135 +/- 337.513 # 3 1 cutep50 norm 1.26656E-03 +/- 1.03706E-03 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 49.95 using 59 PHA bins. # #Test statistic : Chi-Squared = 49.95 using 59 PHA bins. # Reduced chi-squared = 0.8919 for 56 degrees of freedom # Null hypothesis probability = 7.020130e-01 #***Warning: New best fit found, fit parameters will be set to new values. # # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.25632 photons (1.9319e-08 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.000 - 0.3229 (0.000 - 3.206e-08) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.24166 photons (1.3984e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.000 - 0.2828 (0.000 - 1.612e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.11736 photons (3.5841e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.000 - 0.1470 (0.000 - 4.458e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.077768 photons (4.2862e-09 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.000 - 0.09999 (0.000 - 5.501e-09) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.035076 photons (3.8813e-09 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.000 - 0.05431 (0.000 - 6.084e-09) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.01145 photons (2.2329e-09 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.000 - 10.36 (0.000 - 2.201e-06) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.026111 photons (7.5674e-09 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.000 - 0.04382 (0.000 - 1.308e-08) (90.00% confidence) # !XSPEC12> log none #