[Mon Dec 26 12:24:07 2011] Detection parameters: Position = (475.2, 382.2) = 1 14 29.60 -73 20 5.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 119.3 +/- 16.1 Background counts = 20.9 Rate = 0.003 +/- 0.0004 [Mon Dec 26 12:24:10 2011] Off-axis axis estimate = 14.18' [Mon Dec 26 23:05:13 2011] Using EEF radius (= 13.52 ")to estimate initial spatial extent for simple fitting [Mon Dec 26 23:05:13 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Mon Dec 26 23:05:13 2011] Initial guess for spatial extent in simple fitting = 13.52" [Mon Dec 26 23:05:13 2011] source mask rpix=3.1, npix_max = 52, mask sum = 44, frac = 0.845 [Mon Dec 26 23:05:13 2011] Giving source the simple spatial ID 13 for pass 0, mean size = 13.52" [Tue Dec 27 02:49:03 2011] fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13.ximg exists [Tue Dec 27 02:49:03 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13.csv [Tue Dec 27 02:49:03 2011] fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13_1.ximg exists [Tue Dec 27 02:49:03 2011] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13.csv [Tue Dec 27 02:49:03 2011] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_src13.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 Dec 27 02:49:03 2011] fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_tfrozen_src13.ximg exists [Tue Dec 27 02:49:03 2011] fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_tfrozen_src13_1.ximg exists [Tue Dec 27 02:49:03 2011] Fit fullrun_mos2_xmm0011450201_pi300-10000_cl_pass0_tfrozen_src13 appears to have run properly [Tue Dec 27 02:49:35 2011] Spatial fit model total counts = 618.627000, observed total counts = 624.000000 [Tue Dec 27 02:49:35 2011] Offset between fit and detection position for source 6 = 2.812506 pixels [Tue Dec 27 02:49:35 2011] Warning, changing simple spatial fit ID from 13 to 11 Spatial fit parameters: Offset between fit and detection position for source 6 = 2.812506 pixels Position = (472.4, 381.9) = 1 14 32.41 -73 20 11.8 Extent = 26.4 (20.7-52.7)", rotation angle = 0 Source counts = 541.7 +/- 23.3 Background counts = 0.0 Rate = 0.01 +/- 0.0006 Deleting source due to low signal-to-noise ratio