#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 09:09:02 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: # ../sw00292934000b_preslew.rsp associated with spectrum 1 source 1 # energies: 204 channels: 80 # Distinct RMF files: # ../sw00292934000b_preslew.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: ../sw00292934000b_preslew.pha #Net count rate (cts/s) for Spectrum:1 8.156e-02 +/- 1.840e-03 # Assigned to Data Group 1 and Plot Group 1 # Noticed Channels: 4-62 # Telescope: SWIFT Instrument: BAT Channel Type: PI # Exposure Time: 132 sec # Using fit statistic: chi # Using test statistic: chi # Using Response (RMF) File ../sw00292934000b_preslew.rsp for Source 1 # # Spectral data counts: 10.7651 # Model predicted rate: 8.25575E-02 # # #Current model list: # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.24284 +/- 0.140354 # 2 1 cutep50 b 9279.45 +/- 2.77078E+05 # 3 1 cutep50 norm 5.85731E-03 +/- 8.15602E-04 #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 52.39 using 59 PHA bins. # #Test statistic : Chi-Squared = 52.39 using 59 PHA bins. # Reduced chi-squared = 0.9356 for 56 degrees of freedom # Null hypothesis probability = 6.121345e-01 # Weighting method: standard # !XSPEC12> flux 20.0 50.0 # Model Flux 0.29975 photons (1.5459e-08 ergs/cm^2/s) range (20.000 - 50.000 keV) # !XSPEC12> flux 50.0 150.0 # Model Flux 0.28035 photons (3.9883e-08 ergs/cm^2/s) range (50.000 - 150.00 keV) # !XSPEC12> error 1 # Parameter Confidence Range (2.706) # 1 1.04833 1.32472 (-0.208845,0.0675428) # !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 1.25717 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 3 is pegged at 0.00577383 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 #51.8687 0.00162411 1 1.25585 10000.0 0.00578579 #51.8687 0.0119139 2 1.25585 10000.0 0.00578579 #======================================== # Variances and Principal Axes # 1 2 3 # 1.2989E-08| -0.0003 0.0000 1.0000 # 1.4684E-03| 1.0000 -0.0000 0.0003 # 4.0502E+11| -0.0000 -1.0000 0.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.012e-02 8.691e+04 -1.102e-04 # 8.691e+04 4.050e+11 -5.153e+02 # -1.102e-04 -5.153e+02 6.686e-07 #------------------------------------ # #======================================================================== #Model cutep50<1> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cutep50 a 1.25585 +/- 0.141830 # 2 1 cutep50 b 1.00000E+04 +/- 6.36416E+05 # 3 1 cutep50 norm 5.78579E-03 +/- 8.17687E-04 #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 51.87 using 59 PHA bins. # #Test statistic : Chi-Squared = 51.87 using 59 PHA bins. # Reduced chi-squared = 0.9262 for 56 degrees of freedom # Null hypothesis probability = 6.319265e-01 #***Warning: New best fit found, fit parameters will be set to new values. # # !XSPEC12> error 3 # Parameter Confidence Range (2.706) # 3 0.00559818 0.00597327 (-0.000187613,0.000187478) # !XSPEC12> flux 15.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.84577 photons (1.1833e-07 ergs/cm^2/s) range (15.000 - 350.00 keV) # Error range 0.6193 - 1.104 (7.349e-08 - 1.806e-07) (90.00% confidence) # !XSPEC12> flux 15.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.68226 photons (5.749e-08 ergs/cm^2/s) range (15.000 - 150.00 keV) # Error range 0.5507 - 0.8208 (4.252e-08 - 7.682e-08) (90.00% confidence) # !XSPEC12> flux 15.0 25.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.18823 photons (5.8709e-09 ergs/cm^2/s) range (15.000 - 25.000 keV) # Error range 0.1741 - 0.2012 (5.459e-09 - 6.278e-09) (90.00% confidence) # !XSPEC12> flux 25.0 50.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.2188 photons (1.2515e-08 ergs/cm^2/s) range (25.000 - 50.000 keV) # Error range 0.1924 - 0.2529 (1.096e-08 - 1.464e-08) (90.00% confidence) # !XSPEC12> flux 50.0 100.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.18277 photons (2.0904e-08 ergs/cm^2/s) range (50.000 - 100.00 keV) # Error range 0.1285 - 0.2327 (1.453e-08 - 2.687e-08) (90.00% confidence) # !XSPEC12> flux 100.0 150.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.092457 photons (1.8201e-08 ergs/cm^2/s) range (100.00 - 150.00 keV) # Error range 0.05931 - 0.1290 (1.164e-08 - 2.546e-08) (90.00% confidence) # !XSPEC12> flux 100.0 350.0 err 100 90 #Parameter distribution is derived from fit covariance matrix. # Model Flux 0.25597 photons (7.9044e-08 ergs/cm^2/s) range (100.00 - 350.00 keV) # Error range 0.1508 - 0.4298 (4.523e-08 - 1.366e-07) (90.00% confidence) # !XSPEC12> log none #