[Tue Jul 10 22:00:54 2012] Detection parameters: Position = (285.6, 216.1) = 11 4 24.97 38 6 45.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 85.0 +/- 15.6 Background counts = 55.7 Rate = 0.01 +/- 0.002 [Tue Jul 10 22:00:54 2012] Off-axis axis estimate = 6.04' [Tue Jul 10 22:05:07 2012] Using EEF radius (= 9.45 ")to estimate initial spatial extent for simple fitting [Tue Jul 10 22:05:07 2012] Initial guess for spatial extent in simple fitting = 9.45" [Tue Jul 10 22:05:07 2012] source mask rpix=2.2, npix_max = 28, mask sum = 30, frac = 1.050 [Tue Jul 10 22:05:07 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 9.45" [Wed Jul 11 01:21:40 2012] fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_src51.ximg exists [Wed Jul 11 01:21:40 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_src51.csv [Wed Jul 11 01:21:40 2012] fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_src51_1.ximg exists [Wed Jul 11 01:21:40 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_src51.csv [Wed Jul 11 01:21:40 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_src51_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0136540801_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 Jul 11 01:21:41 2012] fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_tfrozen_src51.ximg exists [Wed Jul 11 01:21:41 2012] fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_tfrozen_src51_1.ximg exists [Wed Jul 11 01:21:41 2012] Fit fullrun_pn_xmm0136540801_pi300-10000_cl_pass0_tfrozen_src51 appears to have run properly [Wed Jul 11 09:14:19 2012] Spatial fit model total counts = 965.385000, observed total counts = 944.000000 [Wed Jul 11 09:14:19 2012] Offset between fit and detection position for source 52 = 0.540644 pixels [Wed Jul 11 09:14:19 2012] 901.374200 total counts/ 864.028000 bgd. counts: snr = 1.270523 Spatial fit parameters: Offset between fit and detection position for source 52 = 0.540644 pixels Position = (286.1, 216.4) = 11 4 24.80 38 6 43.9 Extent = 5.9 (2.4-9.4)", rotation angle = 0 Source counts = 37.3 +/- 30.0 Background counts = 864.0 Rate = 0.004 +/- 0.003 Deleting source due to low Poisson probability