[Tue Oct 25 08:28:18 2011] Detection parameters: Position = (640.5, 532.5) = 8 35 20.88 -45 10 44.0 Extent = 0.5" x 0.5", rotation angle = 115 degrees Source counts = 351.8 +/- 35.1 Background counts = 880.2 Rate = 0.009 +/- 0.0009 [Tue Oct 25 08:28:19 2011] Off-axis axis estimate = 1.88' [Tue Oct 25 08:30:33 2011] Using EEF radius (= 0.42 ")to estimate initial spatial extent for simple fitting [Tue Oct 25 08:30:33 2011] Initial guess for spatial extent in simple fitting = 0.42" [Tue Oct 25 08:30:33 2011] source mask rpix=0.9, npix_max = 7, mask sum = 9, frac = 1.234 [Tue Oct 25 08:30:33 2011] Giving source the simple spatial ID 15 for pass 0, mean size = 0.42" [Tue Oct 25 08:30:35 2011] fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15.ximg exists [Tue Oct 25 08:30:35 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15.csv [Tue Oct 25 08:30:35 2011] fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15_1.ximg exists [Tue Oct 25 08:30:35 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15.csv [Tue Oct 25 08:30:35 2011] It looks like the fit did not converge You should probably delete fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15_1.ximg Either tweak this fit manually starting from fullrun_ccd7_acisf10138_pi14-548_cl_pass0_src15.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 Oct 25 08:30:36 2011] fullrun_ccd7_acisf10138_pi14-548_cl_pass0_tfrozen_src15.ximg exists [Tue Oct 25 08:30:36 2011] fullrun_ccd7_acisf10138_pi14-548_cl_pass0_tfrozen_src15_1.ximg exists [Tue Oct 25 08:30:36 2011] Fit fullrun_ccd7_acisf10138_pi14-548_cl_pass0_tfrozen_src15 appears to have run properly [Tue Oct 25 08:30:46 2011] Spatial fit model total counts = 4644.980000, observed total counts = 4645.000000 [Tue Oct 25 08:30:46 2011] Offset between fit and detection position for source 18 = 0.115766 pixels [Tue Oct 25 08:30:46 2011] 4851.870100 total counts/ 4780.080000 bgd. counts: snr = 1.038358 Spatial fit parameters: Offset between fit and detection position for source 18 = 0.115766 pixels Position = (640.6, 532.4) = 8 35 20.90 -45 10 44.3 Extent = 0.4 (0.1-0.7)", rotation angle = 0 Source counts = 71.8 +/- 69.7 Background counts = 4780.1 Rate = 0.002 +/- 0.002 Deleting source due to low Poisson probability