[Tue Nov 29 19:45:03 2011] Detection parameters: Position = (278.4, 295.9) = 3 41 18.30 15 25 26.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 139.6 +/- 24.4 Background counts = 174.2 Rate = 0.003 +/- 0.0005 [Tue Nov 29 19:45:05 2011] Off-axis axis estimate = 1.47' [Tue Nov 29 23:22:15 2011] Using EEF radius (= 7.16 ")to estimate initial spatial extent for simple fitting [Tue Nov 29 23:22:15 2011] Initial guess for spatial extent in simple fitting = 7.16" [Tue Nov 29 23:22:15 2011] source mask rpix=1.6, npix_max = 18, mask sum = 20, frac = 1.085 [Tue Nov 29 23:22:15 2011] Giving source the simple spatial ID 22 for pass 0, mean size = 7.16" [Wed Nov 30 02:11:44 2011] fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22.ximg exists [Wed Nov 30 02:11:44 2011] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22.csv [Wed Nov 30 02:11:44 2011] fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22_1.ximg exists [Wed Nov 30 02:11:44 2011] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22.csv [Wed Nov 30 02:11:44 2011] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_src22.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 Nov 30 02:11:45 2011] fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_tfrozen_src22.ximg exists [Wed Nov 30 02:11:45 2011] fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_tfrozen_src22_1.ximg exists [Wed Nov 30 02:11:45 2011] Fit fullrun_mos1_xmm0505230401_pi300-10000_cl_pass0_tfrozen_src22 appears to have run properly [Wed Nov 30 04:22:21 2011] Spatial fit model total counts = 2507.750000, observed total counts = 2507.000000 [Wed Nov 30 04:22:21 2011] Offset between fit and detection position for source 17 = 0.544677 pixels [Wed Nov 30 04:22:21 2011] 2459.174000 total counts/ 2419.120000 bgd. counts: snr = 0.814361 Spatial fit parameters: Offset between fit and detection position for source 17 = 0.544677 pixels Position = (278.2, 296.4) = 3 41 18.35 15 25 28.5 Extent = 5.9 (1.8-14.3)", rotation angle = 0 Source counts = 40.1 +/- 49.6 Background counts = 2419.1 Rate = 0.0008 +/- 0.001 Deleting source due to low Poisson probability