[Sat Oct 1 15:11:34 2011] Detection parameters: Position = (491.1, 1031.6) = 17 15 55.05 57 24 2.9 Extent = 0.6" x 0.5", rotation angle = 160 degrees Source counts = 11.5 +/- 3.6 Background counts = 1.5 Rate = 0.0002 +/- 8e-05 [Sat Oct 1 15:11:35 2011] Off-axis axis estimate = 4.44' [Sat Oct 1 15:12:54 2011] Using EEF radius (= 0.97 ")to estimate initial spatial extent for simple fitting [Sat Oct 1 15:12:54 2011] Initial guess for spatial extent in simple fitting = 0.97" [Sat Oct 1 15:12:54 2011] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.020 [Sat Oct 1 15:12:54 2011] Giving source the simple spatial ID 13 for pass 0, mean size = 0.97" [Sat Oct 1 15:12:55 2011] fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13.ximg exists [Sat Oct 1 15:12:55 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13.csv [Sat Oct 1 15:12:55 2011] fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13_1.ximg exists [Sat Oct 1 15:12:55 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13.csv [Sat Oct 1 15:12:55 2011] It looks like the fit did not converge You should probably delete fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13_1.ximg Either tweak this fit manually starting from fullrun_ccd2_acisf04194_pi14-548_cl_pass0_src13.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 [Sat Oct 1 15:12:55 2011] fullrun_ccd2_acisf04194_pi14-548_cl_pass0_tfrozen_src13.ximg exists [Sat Oct 1 15:12:55 2011] fullrun_ccd2_acisf04194_pi14-548_cl_pass0_tfrozen_src13_1.ximg exists [Sat Oct 1 15:12:55 2011] Fit fullrun_ccd2_acisf04194_pi14-548_cl_pass0_tfrozen_src13 appears to have run properly [Sat Oct 1 15:13:14 2011] Spatial fit model total counts = 25.445700, observed total counts = 25.000000 [Sat Oct 1 15:13:14 2011] Offset between fit and detection position for source 16 = 0.695764 pixels [Sat Oct 1 15:13:14 2011] 26.779580 total counts/ 19.073400 bgd. counts: snr = 1.764514 Spatial fit parameters: Offset between fit and detection position for source 16 = 0.695764 pixels Position = (491.6, 1032.0) = 17 15 55.05 57 24 2.9 Extent = 0.3 (0.2-0.4)", rotation angle = 0 Source counts = 7.7 +/- 5.2 Background counts = 19.1 Rate = 0.0002 +/- 0.0001 Deleting source due to low Poisson probability