[Wed Feb 22 00:56:12 2012] Detection parameters: Position = (372.4, 610.8) = 9 53 13.62 51 52 29.5 Extent = 0.7" x 0.5", rotation angle = 75 degrees Source counts = 10.9 +/- 3.7 Background counts = 3.1 Rate = 0.0001 +/- 4e-05 [Wed Feb 22 00:56:12 2012] Off-axis axis estimate = 5.07' [Wed Feb 22 03:13:05 2012] Using EEF radius (= 1.21 ")to estimate initial spatial extent for simple fitting [Wed Feb 22 03:13:05 2012] Initial guess for spatial extent in simple fitting = 1.21" [Wed Feb 22 03:13:05 2012] source mask rpix=2.5, npix_max = 34, mask sum = 36, frac = 1.029 [Wed Feb 22 03:13:05 2012] Giving source the simple spatial ID 43 for pass 0, mean size = 1.21" [Wed Feb 22 03:54:32 2012] fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43.ximg exists [Wed Feb 22 03:54:32 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43.csv [Wed Feb 22 03:54:32 2012] fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43_1.ximg exists [Wed Feb 22 03:54:32 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43.csv [Wed Feb 22 03:54:32 2012] It looks like the fit did not converge You should probably delete fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43_1.ximg Either tweak this fit manually starting from fullrun_ccd7_acisf12903_pi14-548_cl_pass0_src43.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 [Wed Feb 22 03:54:32 2012] fullrun_ccd7_acisf12903_pi14-548_cl_pass0_tfrozen_src43.ximg exists [Wed Feb 22 03:54:32 2012] fullrun_ccd7_acisf12903_pi14-548_cl_pass0_tfrozen_src43_1.ximg exists [Wed Feb 22 03:54:32 2012] Fit fullrun_ccd7_acisf12903_pi14-548_cl_pass0_tfrozen_src43 appears to have run properly [Wed Feb 22 03:54:47 2012] Spatial fit model total counts = 39.375200, observed total counts = 40.000000 [Wed Feb 22 03:54:47 2012] Offset between fit and detection position for source 45 = 0.292951 pixels [Wed Feb 22 03:54:47 2012] 38.942440 total counts/ 30.150000 bgd. counts: snr = 1.601274 Spatial fit parameters: Offset between fit and detection position for source 45 = 0.292951 pixels Position = (372.6, 610.8) = 9 53 13.63 51 52 29.3 Extent = 0.4 (0.3-0.9)", rotation angle = 0 Source counts = 8.8 +/- 6.2 Background counts = 30.1 Rate = 9e-05 +/- 7e-05 Deleting source due to low Poisson probability