[Sat Sep 24 08:49:38 2011] Detection parameters: Position = (313.8, 299.5) = 1 52 33.13 36 10 1.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 90.2 +/- 21.9 Background counts = 184.8 Rate = 0.002 +/- 0.0006 [Sat Sep 24 08:49:39 2011] Off-axis axis estimate = 1.12' [Sat Sep 24 11:09:35 2011] Using EEF radius (= 6.99 ")to estimate initial spatial extent for simple fitting [Sat Sep 24 11:09:35 2011] Initial guess for spatial extent in simple fitting = 6.99" [Sat Sep 24 11:09:35 2011] source mask rpix=1.6, npix_max = 17, mask sum = 20, frac = 1.127 [Sat Sep 24 11:09:35 2011] Giving source the simple spatial ID 36 for pass 0, mean size = 6.99" [Sat Sep 24 12:50:49 2011] fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36.ximg exists [Sat Sep 24 12:50:49 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36.csv [Sat Sep 24 12:50:49 2011] fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36_1.ximg exists [Sat Sep 24 12:50:49 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36.csv [Sat Sep 24 12:50:49 2011] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_src36.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 Sep 24 12:50:49 2011] fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_tfrozen_src36.ximg exists [Sat Sep 24 12:50:49 2011] fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_tfrozen_src36_1.ximg exists [Sat Sep 24 12:50:49 2011] Fit fullrun_mos2_xmm0504780201_pi300-10000_cl_pass0_tfrozen_src36 appears to have run properly [Sat Sep 24 12:51:10 2011] Spatial fit model total counts = 2344.800000, observed total counts = 2338.000000 [Sat Sep 24 12:51:10 2011] Offset between fit and detection position for source 27 = 1.433889 pixels [Sat Sep 24 12:51:10 2011] 2292.550200 total counts/ 2231.750000 bgd. counts: snr = 1.287011 Spatial fit parameters: Offset between fit and detection position for source 27 = 1.433889 pixels Position = (315.3, 299.6) = 1 52 32.62 36 9 57.8 Extent = 8.0 (1.7-14.0)", rotation angle = 0 Source counts = 60.8 +/- 47.9 Background counts = 2231.8 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability