[Mon Oct 3 08:27:25 2011] Detection parameters: Position = (738.1, 726.2) = 16 17 40.52 -51 1 46.8 Extent = 1.4" x 0.8", rotation angle = 144 degrees Source counts = 12.7 +/- 4.5 Background counts = 7.3 Rate = 0.003 +/- 0.0009 [Mon Oct 3 08:27:26 2011] Off-axis axis estimate = 7.97' [Mon Oct 3 08:27:40 2011] Using EEF radius (= 2.81 ")to estimate initial spatial extent for simple fitting [Mon Oct 3 08:27:40 2011] Initial guess for spatial extent in simple fitting = 2.81" [Mon Oct 3 08:27:40 2011] source mask rpix=5.7, npix_max = 154, mask sum = 144, frac = 0.934 [Mon Oct 3 08:27:40 2011] Giving source the simple spatial ID 16 for pass 0, mean size = 2.81" [Mon Oct 3 08:27:41 2011] fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16.ximg exists [Mon Oct 3 08:27:41 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16.csv [Mon Oct 3 08:27:41 2011] fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16_1.ximg exists [Mon Oct 3 08:27:41 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16.csv [Mon Oct 3 08:27:41 2011] It looks like the fit did not converge You should probably delete fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16_1.ximg Either tweak this fit manually starting from fullrun_ccd3_acisf04599_pi14-548_cl_pass0_src16.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 [Mon Oct 3 08:27:42 2011] fullrun_ccd3_acisf04599_pi14-548_cl_pass0_tfrozen_src16.ximg exists [Mon Oct 3 08:27:42 2011] fullrun_ccd3_acisf04599_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists [Mon Oct 3 08:27:42 2011] Fit fullrun_ccd3_acisf04599_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly [Mon Oct 3 08:27:45 2011] Spatial fit model total counts = 140.629000, observed total counts = 140.000000 [Mon Oct 3 08:27:45 2011] Offset between fit and detection position for source 16 = 1.978390 pixels [Mon Oct 3 08:27:45 2011] 142.536190 total counts/ 133.150000 bgd. counts: snr = 0.813427 Spatial fit parameters: Offset between fit and detection position for source 16 = 1.978390 pixels Position = (737.0, 727.9) = 16 17 40.61 -51 1 46.2 Extent = 0.9 (0.7-1.6)", rotation angle = 0 Source counts = 9.4 +/- 11.9 Background counts = 133.2 Rate = 0.002 +/- 0.002 Deleting source due to low Poisson probability