[Sun Apr 29 13:48:04 2012] Detection parameters: Position = (310.7, 302.1) = 0 57 29.17 -26 17 6.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 152.6 +/- 20.2 Background counts = 59.6 Rate = 0.003 +/- 0.0004 [Sun Apr 29 13:48:04 2012] Off-axis axis estimate = 0.93' [Sun Apr 29 18:28:24 2012] Using EEF radius (= 6.89 ")to estimate initial spatial extent for simple fitting [Sun Apr 29 18:28:24 2012] Initial guess for spatial extent in simple fitting = 6.89" [Sun Apr 29 18:28:24 2012] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.921 [Sun Apr 29 18:28:24 2012] Giving source the simple spatial ID 19 for pass 0, mean size = 6.89" [Sun Apr 29 20:40:49 2012] fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19.ximg exists [Sun Apr 29 20:40:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19.csv [Sun Apr 29 20:40:49 2012] fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19_1.ximg exists [Sun Apr 29 20:40:49 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19.csv [Sun Apr 29 20:40:49 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_src19.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 [Sun Apr 29 20:40:50 2012] fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src19.ximg exists [Sun Apr 29 20:40:50 2012] fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists [Sun Apr 29 20:40:50 2012] Fit fullrun_mos2_xmm0504160101_pi300-10000_cl_pass0_tfrozen_src19 appears to have run properly [Sun Apr 29 20:41:26 2012] Warning, spatial fit 19 centroid is now closest to src. 38 [Sun Apr 29 20:41:26 2012] Source 37 is offset by -1.923834 and -8.283381 pixels which is larger than 2 X fitted extent = 0.822492 x 0.822492, not incorporating fit results [Sun Apr 29 20:41:26 2012] Spatial fit model total counts = 1211.000000, observed total counts = 1211.000000 [Sun Apr 29 20:41:26 2012] Offset between fit and detection position for source 37 = 0.885671 pixels [Sun Apr 29 20:41:26 2012] Warning, changing simple spatial fit ID from 19 to 28 [Sun Apr 29 20:41:26 2012] 1187.822400 total counts/ 1161.590000 bgd. counts: snr = 0.769682 Spatial fit parameters: Offset between fit and detection position for source 37 = 0.885671 pixels Position = (310.0, 302.7) = 0 57 29.38 -26 17 4.8 Extent = 3.5 (1.7-7.1)", rotation angle = 0 Source counts = 26.2 +/- 34.5 Background counts = 1161.6 Rate = 0.0005 +/- 0.0006 Deleting source due to low Poisson probability