[Tue Jun 26 18:44:16 2012] Detection parameters: Position = (322.2, 184.0) = 11 55 10.65 23 17 40.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 60.2 +/- 13.0 Background counts = 43.8 Rate = 0.002 +/- 0.0003 [Tue Jun 26 18:44:16 2012] Off-axis axis estimate = 8.47' [Wed Jun 27 00:54:22 2012] Using EEF radius (= 10.67 ")to estimate initial spatial extent for simple fitting [Wed Jun 27 00:54:22 2012] Initial guess for spatial extent in simple fitting = 10.67" [Wed Jun 27 00:54:22 2012] source mask rpix=2.5, npix_max = 34, mask sum = 35, frac = 1.004 [Wed Jun 27 00:54:22 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 10.67" [Wed Jun 27 03:28:01 2012] fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51.ximg exists [Wed Jun 27 03:28:01 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51.csv [Wed Jun 27 03:28:01 2012] fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51_1.ximg exists [Wed Jun 27 03:28:01 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51.csv [Wed Jun 27 03:28:01 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_src51.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 Jun 27 03:28:02 2012] fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_tfrozen_src51.ximg exists [Wed Jun 27 03:28:02 2012] fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_tfrozen_src51_1.ximg exists [Wed Jun 27 03:28:02 2012] Fit fullrun_mos2_xmm0502690201_pi300-10000_cl_pass0_tfrozen_src51 appears to have run properly [Wed Jun 27 03:28:48 2012] Spatial fit model total counts = 590.572000, observed total counts = 573.000000 [Wed Jun 27 03:28:48 2012] Offset between fit and detection position for source 71 = 0.423552 pixels [Wed Jun 27 03:28:48 2012] 587.727900 total counts/ 570.078000 bgd. counts: snr = 0.739222 Spatial fit parameters: Offset between fit and detection position for source 71 = 0.423552 pixels Position = (322.3, 184.4) = 11 55 10.61 23 17 40.8 Extent = 2.7" x 2.7", rotation angle = 0 Source counts = 17.6 +/- 24.2 Background counts = 570.1 Rate = 0.0003 +/- 0.0004 Deleting source due to low Poisson probability