#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 09:12:44 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: # ../sw00292004000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00292004000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00292004000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 1.190e+00 +/- 1.028e-01 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 0.044 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00292004000b_preslew.rsp for Source 1 # # Spectral data counts: 0.0523521 # Model predicted rate: 1.07868 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.675233 +/- 0.597889 # 2 1 cutep50 b 980.534 +/- 6596.24 # 3 1 cutep50 norm 7.96006E-02 +/- 4.70919E-02 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 53.72 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.72 using 59 PHA bins. # Reduced chi-squared = 0.9592 for 56 degrees of freedom # Null hypothesis probability = 5.617769e-01 # Weighting method: standard # !XSPEC12> flux 20.0 50.0 # Model Flux 3.0149 photons (1.6122e-07 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 4.6312 photons (6.8881e-07 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 -0.160986 1.0214 (-0.835962,0.346429) # !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 0.674976 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.0795449 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. # Parameters #Chi-Squared |beta|/N Lvl 1:a 2:b 3:norm #53.5656 0.00284856 0 0.742573 10000.0 0.0739459 #53.5656 0.0289285 1 0.742575 10000.0 0.0739459 #======================================== # Variances and Principal Axes # 1 2 3 # 4.4011E-05| -0.0078 0.0000 1.0000 # 2.6010E-02| 1.0000 -0.0000 0.0078 # 2.2616E+12| -0.0000 -1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 3.456e-01 8.502e+05 -2.382e-02 # 8.502e+05 2.262e+12 -6.390e+04 # -2.382e-02 -6.390e+04 1.851e-03 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 0.742575 +/- 0.587891 # 2 1 cutep50 b 1.00000E+04 +/- 1.50387E+06 # 3 1 cutep50 norm 7.39459E-02 +/- 4.30241E-02 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 53.57 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.57 using 59 PHA bins. # Reduced chi-squared = 0.9565 for 56 degrees of freedom # Null hypothesis probability = 5.675645e-01 #***Warning: New best fit found, fit parameters will be set to new values. # # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # #***XSPEC Error: A fit statistic = NaN was encountered, possibly from model calculation error. Fit unable to continue #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 53.57 using 59 PHA bins. # #Test statistic : Chi-Squared = 53.57 using 59 PHA bins. # Reduced chi-squared = 0.9565 for 56 degrees of freedom # Null hypothesis probability = 5.675645e-01 # Current data and model not fit yet. # # !XSPEC12> flux 15.0 350.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 12.96 photons (2.6035e-06 ergs/cm^2/s) range (15.000 - 350.00 keV) # !XSPEC12> flux 15.0 150.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 8.4527 photons (8.7603e-07 ergs/cm^2/s) range (15.000 - 150.00 keV) # !XSPEC12> flux 15.0 25.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 1.4769 photons (4.6578e-08 ergs/cm^2/s) range (15.000 - 25.000 keV) # !XSPEC12> flux 25.0 50.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 2.3363 photons (1.3637e-07 ergs/cm^2/s) range (25.000 - 50.000 keV) # !XSPEC12> flux 50.0 100.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 2.78 photons (3.2446e-07 ergs/cm^2/s) range (50.000 - 100.00 keV) # !XSPEC12> flux 100.0 150.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 1.8596 photons (3.6862e-07 ergs/cm^2/s) range (100.00 - 150.00 keV) # !XSPEC12> flux 100.0 350.0 err 100 90 #Warning: Fit is not currently valid, therefore no flux error will be calculated. # Model Flux 6.3665 photons (2.0961e-06 ergs/cm^2/s) range (100.00 - 350.00 keV) # !XSPEC12> log none #