[Fri Mar 16 22:25:06 2012] Detection parameters: Position = (161.4, 312.9) = 20 1 21.79 22 44 57.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 274.8 +/- 23.6 Background counts = 79.3 Rate = 0.009 +/- 0.0008 [Fri Mar 16 22:25:06 2012] Off-axis axis estimate = 9.99' [Fri Mar 16 23:00:09 2012] Using EEF radius (= 11.43 ")to estimate initial spatial extent for simple fitting [Fri Mar 16 23:00:09 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Fri Mar 16 23:00:09 2012] Initial guess for spatial extent in simple fitting = 11.43" [Fri Mar 16 23:00:09 2012] source mask rpix=2.6, npix_max = 39, mask sum = 36, frac = 0.921 [Fri Mar 16 23:00:09 2012] Giving source the simple spatial ID 2 for pass 0, mean size = 11.43" [Fri Mar 16 23:17:46 2012] fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2.ximg exists [Fri Mar 16 23:17:46 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2.csv [Fri Mar 16 23:17:46 2012] fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2_1.ximg exists [Fri Mar 16 23:17:46 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2.csv [Fri Mar 16 23:17:46 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_src2.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 [Fri Mar 16 23:17:46 2012] fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_tfrozen_src2.ximg exists [Fri Mar 16 23:17:46 2012] fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_tfrozen_src2_1.ximg exists [Fri Mar 16 23:17:46 2012] Fit fullrun_mos2_xmm0506070201_pi300-10000_cl_pass0_tfrozen_src2 appears to have run properly [Fri Mar 16 23:17:52 2012] Warning: source 2 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 12.047929 pixels away [Fri Mar 16 23:17:52 2012] Spatial fit model total counts = 448.809000, observed total counts = 450.000000 [Fri Mar 16 23:17:52 2012] Offset between fit and detection position for source 4 = 0.862457 pixels [Fri Mar 16 23:17:52 2012] Warning, changing simple spatial fit ID from 2 to 5 [Fri Mar 16 23:17:52 2012] 456.409840 total counts/ 451.078000 bgd. counts: snr = 0.251045 Spatial fit parameters: Offset between fit and detection position for source 4 = 0.862457 pixels Position = (160.7, 313.4) = 20 1 22.02 22 44 59.6 Extent = 2.8" x 2.8", rotation angle = 0 Source counts = 5.3 +/- 21.4 Background counts = 451.1 Rate = 0.0001 +/- 0.0004 Deleting source due to low Poisson probability