#XSPEC version: 12.9.0c #Build Date/Time: Wed Jul 29 15:14:04 2015 # !XSPEC12>show; # #XSPEC version: 12.9.0c # #Sun Dec 27 13:02:50 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: 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/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_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/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.rsp # #1 file 1 spectrum #Spectrum 1 Spectral Data File: /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.pha #Net count rate (cts/s) for Spectrum:1 2.327e-01 +/- 6.589e-02 # 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 test statistic: chi # Using Response (RMF) File /local/data/bat1/alien/Swift_3rdBATcatalog/event/batevent_reproc/trigger294645/remake_spec_cflux/spec_20ms_peak/sw00294645000b_20ms_peak.rsp for Source 1 # # Spectral data counts: 0.00465398 # Model predicted rate: 0.222893 # # #Current model list: # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.401822 +/- 0.525369 # 4 2 cutep50 a 2.24973 +/- 1.75723 # 5 2 cutep50 b 94.1182 +/- 872.842 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # Using energies from responses. # #Fit statistic : Chi-Squared = 9.89 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.89 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.947305e-01 # Weighting method: standard # !XSPEC12>error 3; # Parameter Confidence Range (2.706) # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.86742 4.6527 -2 0.398815 2.26436 98.9613 #9.86553 3.42744 -2 0.398635 2.26791 100.244 #======================================== # Variances and Principal Axes # 3 4 5 # 8.6665E-05| -0.0677 -0.9977 0.0021 # 4.2179E-02| 0.9977 -0.0677 0.0007 # 6.9740E+05| 0.0006 -0.0021 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.633e-01 -8.373e-01 -3.928e+02 # -8.373e-01 3.147e+00 1.481e+03 # -3.928e+02 1.481e+03 6.974e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.398635 +/- 0.513108 # 4 2 cutep50 a 2.26791 +/- 1.77392 # 5 2 cutep50 b 100.244 +/- 835.100 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.87 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.87 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.963224e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.83959 4.06503 -2 0.395336 2.28454 105.726 #9.83669 3.02384 -2 0.395049 2.28863 107.171 #======================================== # Variances and Principal Axes # 3 4 5 # 1.0311E-04| -0.0747 -0.9972 0.0022 # 4.1338E-02| 0.9972 -0.0747 0.0007 # 6.3696E+05| 0.0006 -0.0022 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.513e-01 -8.220e-01 -3.659e+02 # -8.220e-01 3.191e+00 1.426e+03 # -3.659e+02 1.426e+03 6.370e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.395049 +/- 0.501309 # 4 2 cutep50 a 2.28863 +/- 1.78630 # 5 2 cutep50 b 107.171 +/- 798.096 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.84 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.84 using 10 PHA bins. # Reduced chi-squared = 1.41 for 7 degrees of freedom # Null hypothesis probability = 1.980183e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.81792 3.3923 -2 0.392612 2.30248 111.749 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1664E-04| -0.0799 -0.9968 0.0023 # 4.0797E-02| 0.9968 -0.0799 0.0008 # 6.0912E+05| 0.0006 -0.0023 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.445e-01 -8.168e-01 -3.524e+02 # -8.168e-01 3.246e+00 1.406e+03 # -3.524e+02 1.406e+03 6.091e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.392612 +/- 0.494436 # 4 2 cutep50 a 2.30248 +/- 1.80159 # 5 2 cutep50 b 111.749 +/- 780.457 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.82 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.82 using 10 PHA bins. # Reduced chi-squared = 1.40 for 7 degrees of freedom # Null hypothesis probability = 1.991289e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.79738 3.1109 -2 0.390037 2.31752 116.666 #======================================== # Variances and Principal Axes # 3 4 5 # 1.2914E-04| -0.0848 -0.9964 0.0023 # 4.0207E-02| 0.9964 -0.0848 0.0008 # 5.7599E+05| 0.0006 -0.0024 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.378e-01 -8.072e-01 -3.376e+02 # -8.072e-01 3.265e+00 1.371e+03 # -3.376e+02 1.371e+03 5.760e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.390037 +/- 0.487663 # 4 2 cutep50 a 2.31752 +/- 1.80692 # 5 2 cutep50 b 116.666 +/- 758.937 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.80 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.80 using 10 PHA bins. # Reduced chi-squared = 1.40 for 7 degrees of freedom # Null hypothesis probability = 2.003495e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.7754 2.84245 -2 0.387262 2.33382 121.937 #======================================== # Variances and Principal Axes # 3 4 5 # 1.4292E-04| -0.0900 -0.9959 0.0024 # 3.9578E-02| 0.9959 -0.0900 0.0008 # 5.4435E+05| 0.0006 -0.0025 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.313e-01 -7.973e-01 -3.234e+02 # -7.973e-01 3.281e+00 1.336e+03 # -3.234e+02 1.336e+03 5.443e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.387262 +/- 0.480980 # 4 2 cutep50 a 2.33382 +/- 1.81126 # 5 2 cutep50 b 121.937 +/- 737.797 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.78 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.78 using 10 PHA bins. # Reduced chi-squared = 1.40 for 7 degrees of freedom # Null hypothesis probability = 2.016627e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.75191 2.59032 -2 0.384271 2.35146 127.579 #======================================== # Variances and Principal Axes # 3 4 5 # 1.5806E-04| -0.0955 -0.9954 0.0025 # 3.8908E-02| 0.9954 -0.0955 0.0008 # 5.1430E+05| 0.0006 -0.0025 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.250e-01 -7.873e-01 -3.097e+02 # -7.873e-01 3.294e+00 1.301e+03 # -3.097e+02 1.301e+03 5.143e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.384271 +/- 0.474362 # 4 2 cutep50 a 2.35146 +/- 1.81486 # 5 2 cutep50 b 127.579 +/- 717.148 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.75 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.75 using 10 PHA bins. # Reduced chi-squared = 1.39 for 7 degrees of freedom # Null hypothesis probability = 2.030739e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.72687 2.3545 -2 0.381053 2.37053 133.605 #======================================== # Variances and Principal Axes # 3 4 5 # 1.7463E-04| -0.1015 -0.9948 0.0025 # 3.8198E-02| 0.9948 -0.1015 0.0009 # 4.8582E+05| 0.0006 -0.0026 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.188e-01 -7.772e-01 -2.965e+02 # -7.772e-01 3.304e+00 1.267e+03 # -2.965e+02 1.267e+03 4.858e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.381053 +/- 0.467783 # 4 2 cutep50 a 2.37053 +/- 1.81781 # 5 2 cutep50 b 133.605 +/- 697.007 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.73 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.73 using 10 PHA bins. # Reduced chi-squared = 1.39 for 7 degrees of freedom # Null hypothesis probability = 2.045871e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.70025 2.13485 -2 0.377597 2.39112 140.028 #======================================== # Variances and Principal Axes # 3 4 5 # 1.9271E-04| -0.1078 -0.9942 0.0026 # 3.7446E-02| 0.9942 -0.1078 0.0009 # 4.5885E+05| 0.0006 -0.0027 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.127e-01 -7.669e-01 -2.839e+02 # -7.669e-01 3.313e+00 1.233e+03 # -2.839e+02 1.233e+03 4.588e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.377597 +/- 0.461219 # 4 2 cutep50 a 2.39112 +/- 1.82015 # 5 2 cutep50 b 140.028 +/- 677.382 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.70 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.70 using 10 PHA bins. # Reduced chi-squared = 1.39 for 7 degrees of freedom # Null hypothesis probability = 2.062059e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.66255 1.83847 -2 0.372641 2.42100 149.208 #======================================== # Variances and Principal Axes # 3 4 5 # 2.2059E-04| -0.1169 -0.9931 0.0027 # 3.6391E-02| 0.9931 -0.1169 0.0010 # 4.2273E+05| 0.0006 -0.0028 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 2.047e-01 -7.507e-01 -2.672e+02 # -7.507e-01 3.301e+00 1.181e+03 # -2.672e+02 1.181e+03 4.227e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.372641 +/- 0.452485 # 4 2 cutep50 a 2.42100 +/- 1.81679 # 5 2 cutep50 b 149.208 +/- 650.175 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.66 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.66 using 10 PHA bins. # Reduced chi-squared = 1.38 for 7 degrees of freedom # Null hypothesis probability = 2.085167e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.55859 1.19034 -2 0.358539 2.50772 174.923 #9.5461 1.4301 -2 0.356705 2.51778 177.760 #9.53441 1.26413 -2 0.355061 2.52785 180.628 #9.52271 1.20416 -2 0.353394 2.53809 183.535 #9.5109 1.16048 -2 0.351700 2.54854 186.479 #9.49899 1.11982 -2 0.349976 2.55918 189.461 #9.48697 1.08061 -2 0.348224 2.57002 192.479 #9.47486 1.04266 -2 0.346444 2.58106 195.531 #9.46266 1.00592 -2 0.344637 2.59229 198.617 #9.45038 0.970346 -2 0.342803 2.60371 201.734 #9.43804 0.935922 -2 0.340942 2.61532 204.882 #9.42564 0.902615 -2 0.339055 2.62712 208.059 #9.41319 0.870396 -2 0.337143 2.63910 211.262 #9.40071 0.839234 -2 0.335207 2.65126 214.491 #9.3882 0.809102 -2 0.333247 2.66359 217.743 #9.37567 0.779969 -2 0.331265 2.67609 221.017 #9.36315 0.751808 -2 0.329261 2.68876 224.309 #9.35063 0.724591 -2 0.327237 2.70159 227.620 #9.33813 0.69829 -2 0.325193 2.71457 230.945 #9.32567 0.672878 -2 0.323130 2.72770 234.284 #9.31326 0.648328 -2 0.321050 2.74097 237.633 #9.30091 0.624614 -2 0.318955 2.75437 240.991 #9.28862 0.601709 -2 0.316844 2.76790 244.355 #9.27642 0.57959 -2 0.314721 2.78154 247.723 #9.26432 0.558232 -2 0.312586 2.79530 251.092 #9.25232 0.537611 -2 0.310440 2.80915 254.460 #9.24044 0.517703 -2 0.308285 2.82310 257.826 #9.2287 0.498486 -2 0.306123 2.83714 261.185 #9.21709 0.479937 -2 0.303956 2.85125 264.537 #9.20564 0.462037 -2 0.301784 2.86542 267.878 #9.19435 0.444763 -2 0.299609 2.87965 271.207 #9.18324 0.428096 -2 0.297433 2.89392 274.521 #9.1723 0.412015 -2 0.295258 2.90823 277.818 #9.16156 0.396503 -2 0.293086 2.92256 281.096 #9.15102 0.381541 -2 0.290917 2.93691 284.352 #9.14069 0.367111 -2 0.288754 2.95127 287.584 #9.13057 0.353196 -2 0.286597 2.96562 290.791 #9.12067 0.339779 -2 0.284450 2.97995 293.971 #======================================== # Variances and Principal Axes # 3 4 5 # 7.1593E-04| -0.2923 -0.9563 0.0039 # 2.1444E-02| 0.9563 -0.2923 0.0020 # 1.8669E+05| 0.0007 -0.0043 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 1.229e-01 -6.069e-01 -1.388e+02 # -6.069e-01 3.504e+00 8.085e+02 # -1.388e+02 8.085e+02 1.867e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.284450 +/- 0.350515 # 4 2 cutep50 a 2.97995 +/- 1.87182 # 5 2 cutep50 b 293.971 +/- 432.076 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 9.12 using 10 PHA bins. # #Test statistic : Chi-Squared = 9.12 using 10 PHA bins. # Reduced chi-squared = 1.30 for 7 degrees of freedom # Null hypothesis probability = 2.441084e-01 #***Warning: New best fit found, fit parameters will be set to new values. # Warning: renorm - no variable model to allow renormalization # Parameters #Chi-Squared |beta|/N Lvl 3:Flux 4:a 5:b #9.02827 0.530025 -3 0.235126 3.29398 359.686 #8.94069 2.64232 -3 0.220839 3.42026 382.216 #8.90215 1.60078 -3 0.209498 3.51078 397.452 #8.88633 0.901385 -3 0.201548 3.57566 408.072 #8.87912 0.518022 -3 0.195742 3.62339 415.736 #======================================== # Variances and Principal Axes # 3 4 5 # 1.1089E-03| -0.5555 -0.8315 0.0045 # 1.3571E-02| 0.8315 -0.5555 0.0040 # 1.1810E+05| 0.0008 -0.0060 -1.0000 #---------------------------------------- # #==================================== # Covariance Matrix # 1 2 3 # 7.901e-02 -5.456e-01 -9.045e+01 # -5.456e-01 4.212e+00 7.048e+02 # -9.045e+01 7.048e+02 1.181e+05 #------------------------------------ # #======================================================================== #Model cpflux<1>*cutep50<2> Source No.: 1 Active/On #Model Model Component Parameter Unit Value # par comp # 1 1 cpflux Emin keV 25.0000 frozen # 2 1 cpflux Emax keV 50.0000 frozen # 3 1 cpflux Flux 0.195742 +/- 0.281084 # 4 2 cutep50 a 3.62339 +/- 2.05223 # 5 2 cutep50 b 415.736 +/- 343.649 # 6 2 cutep50 norm 1.00000 frozen #________________________________________________________________________ # # #Fit statistic : Chi-Squared = 8.88 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.88 using 10 PHA bins. # Reduced chi-squared = 1.27 for 7 degrees of freedom # Null hypothesis probability = 2.614519e-01 #***Warning: New best fit found, fit parameters will be set to new values. #***Warning: Zero alpha-matrix diagonal element for parameter 4 #***Warning: Zero alpha-matrix diagonal element for parameter 5 # Parameter 4 is pegged at 3.62339 due to zero or negative pivot element, likely # caused by the fit being insensitive to the parameter. # Parameter 5 is pegged at 415.736 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. #Apparent non-monotonicity in statistic space detected. #Current bracket values 0.701159, 1.11623 #and delta stat 2.68119, 8.90769 #but latest trial 0.703488 gives 2.66151 #Suggest that you check this result using the steppar command. # 3 0 0.908692 (-0.191463,0.717229) # !XSPEC12>error 4; # Parameter Confidence Range (2.706) #Apparent non-monotonicity in statistic space detected. #Current bracket values 3.68534, 7.06124 #and delta stat 0, 4.88071 #but latest trial 5.42806 gives 7.11056 #Suggest that you check this result using the steppar command. # 4 1.21119 5.37329 (-2.47415,1.68795) # !XSPEC12>error 5; # Parameter Confidence Range (2.706) # #***XSPEC Error: Unable to fit when starting with fit statistic = NaN #Error occurred during lower bound error calculation. # #Fit statistic : Chi-Squared = 8.87 using 10 PHA bins. # #Test statistic : Chi-Squared = 8.87 using 10 PHA bins. # Reduced chi-squared = 1.27 for 7 degrees of freedom # Null hypothesis probability = 2.618557e-01 # Current data and model not fit yet. # !XSPEC12> @/local/data/bat1/alien/Swift_3rdBATcatalog/event/scripts/test_cflux/bat_cutpow_cpflux_50_100kev_fit.xcm # !XSPEC12>log none; #