[Wed Apr 11 06:32:59 2012] Detection parameters: Position = (258.1, 352.5) = 3 39 57.14 -35 22 22.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 97.1 +/- 18.8 Background counts = 111.7 Rate = 0.003 +/- 0.0007 [Wed Apr 11 06:32:59 2012] Off-axis axis estimate = 4.89' [Wed Apr 11 06:33:27 2012] Using EEF radius (= 8.87 ")to estimate initial spatial extent for simple fitting [Wed Apr 11 06:33:27 2012] Initial guess for spatial extent in simple fitting = 8.87" [Wed Apr 11 06:33:27 2012] source mask rpix=2.0, npix_max = 25, mask sum = 25, frac = 0.969 [Wed Apr 11 06:33:27 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 8.87" [Wed Apr 11 06:33:31 2012] fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_src51.ximg exists [Wed Apr 11 06:33:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_src51.csv [Wed Apr 11 06:33:31 2012] fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_src51_1.ximg exists [Wed Apr 11 06:33:31 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_src51.csv [Wed Apr 11 06:33:31 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_src51_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0055140101_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 Apr 11 06:33:32 2012] fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_tfrozen_src51.ximg exists [Wed Apr 11 06:33:32 2012] fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_tfrozen_src51_1.ximg exists [Wed Apr 11 06:33:32 2012] Fit fullrun_pn_xmm0055140101_pi300-10000_cl_pass0_tfrozen_src51 appears to have run properly [Wed Apr 11 06:33:46 2012] Spatial fit model total counts = 905.451000, observed total counts = 906.000000 [Wed Apr 11 06:33:46 2012] Offset between fit and detection position for source 52 = 0.125498 pixels [Wed Apr 11 06:33:46 2012] 898.319600 total counts/ 834.262000 bgd. counts: snr = 2.217785 Spatial fit parameters: Offset between fit and detection position for source 52 = 0.125498 pixels Position = (258.1, 352.4) = 3 39 57.13 -35 22 24.9 Extent = 5.4 (3.8-8.6)", rotation angle = 0 Source counts = 64.1 +/- 30.0 Background counts = 834.3 Rate = 0.001 +/- 0.0007 [Wed Apr 11 06:33:46 2012] Vigneting correction estimate = 1.000000 [Wed Apr 11 06:33:46 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Apr 11 06:33:46 2012] Assessing source extent using major axis lower bound [Wed Apr 11 06:33:46 2012] Source does appear to be extended [Wed Apr 11 06:33:46 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Apr 11 06:33:46 2012] Deleting source due to low Poisson probability 0.9