[Sun May 27 15:59:10 2012] Detection parameters: Position = (339.0, 276.4) = 4 22 36.77 -51 31 12.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 72.0 +/- 15.3 Background counts = 62.6 Rate = 0.001 +/- 0.0002 [Sun May 27 15:59:10 2012] Off-axis axis estimate = 3.35' [Sun May 27 19:47:09 2012] Using EEF radius (= 8.10 ")to estimate initial spatial extent for simple fitting [Sun May 27 19:47:09 2012] Initial guess for spatial extent in simple fitting = 8.10" [Sun May 27 19:47:09 2012] source mask rpix=1.9, npix_max = 22, mask sum = 20, frac = 0.896 [Sun May 27 19:47:09 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 8.10" [Sun May 27 21:52:30 2012] fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_src51.ximg exists [Sun May 27 21:52:30 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_src51.csv [Sun May 27 21:52:30 2012] fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_src51_1.ximg exists [Sun May 27 21:52:30 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_src51.csv [Sun May 27 21:52:30 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_src51_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0651580101_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 [Sun May 27 21:52:31 2012] fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_tfrozen_src51.ximg exists [Sun May 27 21:52:31 2012] fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_tfrozen_src51_1.ximg exists [Sun May 27 21:52:31 2012] Fit fullrun_mos2_xmm0651580101_pi300-10000_cl_pass0_tfrozen_src51 appears to have run properly [Sun May 27 21:53:00 2012] Spatial fit model total counts = 1012.260000, observed total counts = 1011.000000 [Sun May 27 21:53:00 2012] Offset between fit and detection position for source 44 = 0.044357 pixels [Sun May 27 21:53:00 2012] Warning, changing simple spatial fit ID from 51 to 35 [Sun May 27 21:53:00 2012] 1008.161200 total counts/ 982.621000 bgd. counts: snr = 0.814763 Spatial fit parameters: Offset between fit and detection position for source 44 = 0.044357 pixels Position = (339.0, 276.4) = 4 22 36.79 -51 31 10.1 Extent = 5.2 (2.1-11.9)", rotation angle = 0 Source counts = 25.5 +/- 31.8 Background counts = 982.6 Rate = 0.0004 +/- 0.0004 Deleting source due to low Poisson probability