[Tue Sep 27 14:31:07 2011] Detection parameters: Position = (412.5, 272.5) = 12 30 47.85 12 23 19.2 Extent = 0.5" x 0.5", rotation angle = 90 degrees Source counts = 22.4 +/- 21.4 Background counts = 436.6 Rate = 0.005 +/- 0.005 [Tue Sep 27 14:31:08 2011] Off-axis axis estimate = 0.46' [Tue Sep 27 14:31:22 2011] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting [Tue Sep 27 14:31:22 2011] Initial guess for spatial extent in simple fitting = 0.39" [Tue Sep 27 14:31:22 2011] source mask rpix=0.8, npix_max = 6, mask sum = 7, frac = 1.032 [Tue Sep 27 14:31:22 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.39" [Tue Sep 27 14:31:22 2011] fullrun_ccd7_acisf06304_pi14-548_cl_pass0_src4.ximg exists [Tue Sep 27 14:31:22 2011] fullrun_ccd7_acisf06304_pi14-548_cl_pass0_src4_1.ximg exists [Tue Sep 27 14:31:23 2011] Fit fullrun_ccd7_acisf06304_pi14-548_cl_pass0_src4 appears to have run properly [Tue Sep 27 14:31:23 2011] fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4.ximg exists [Tue Sep 27 14:31:23 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4.csv [Tue Sep 27 14:31:23 2011] fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists [Tue Sep 27 14:31:23 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4.csv [Tue Sep 27 14:31:23 2011] It looks like the fit did not converge You should probably delete fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4_1.ximg Either tweak this fit manually starting from fullrun_ccd7_acisf06304_pi14-548_cl_pass0_tfrozen_src4.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes [Tue Sep 27 14:31:24 2011] Spatial fit model total counts = 342.879000, observed total counts = 338.000000 [Tue Sep 27 14:31:24 2011] Offset between fit and detection position for source 5 = 2.709666 pixels [Tue Sep 27 14:31:24 2011] 336.068500 total counts/ 322.773000 bgd. counts: snr = 0.740042 Spatial fit parameters: Offset between fit and detection position for source 5 = 2.709666 pixels Position = (412.5, 269.8) = 12 30 47.86 12 23 17.7 Extent = 1.5 (0.9-3.0)", rotation angle = 85 (82-90) degrees Source counts = 13.3 +/- 18.3 Background counts = 322.8 Rate = 0.003 +/- 0.004 Deleting source due to low Poisson probability