[Thu Dec 1 15:28:45 2011] Detection parameters: Position = (368.1, 118.9) = 9 21 50.65 -63 29 5.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 40.5 +/- 8.2 Background counts = 2.9 Rate = 0.01 +/- 0.002 [Thu Dec 1 15:28:45 2011] Off-axis axis estimate = 13.96' [Thu Dec 1 15:30:11 2011] Using EEF radius (= 13.41 ")to estimate initial spatial extent for simple fitting [Thu Dec 1 15:30:11 2011] Initial guess for spatial extent in simple fitting = 13.41" [Thu Dec 1 15:30:11 2011] source mask rpix=3.1, npix_max = 51, mask sum = 56, frac = 1.091 [Thu Dec 1 15:30:11 2011] Giving source the simple spatial ID 29 for pass 0, mean size = 13.41" [Thu Dec 1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29.ximg exists [Thu Dec 1 16:55:33 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29.csv [Thu Dec 1 16:55:33 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29_1.ximg exists [Thu Dec 1 16:55:33 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29.csv [Thu Dec 1 16:55:33 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_src29.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 [Thu Dec 1 16:55:34 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src29.ximg exists [Thu Dec 1 16:55:34 2011] fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src29_1.ximg exists [Thu Dec 1 16:55:34 2011] Fit fullrun_pn_xmm0051590201_pi300-10000_cl_pass0_tfrozen_src29 appears to have run properly [Thu Dec 1 17:47:38 2011] Spatial fit model total counts = 72.999200, observed total counts = 73.000000 [Thu Dec 1 17:47:38 2011] Offset between fit and detection position for source 29 = 0.438470 pixels [Thu Dec 1 17:47:38 2011] 74.260300 total counts/ 47.412500 bgd. counts: snr = 3.899081 Spatial fit parameters: Offset between fit and detection position for source 29 = 0.438470 pixels Position = (367.7, 118.6) = 9 21 50.90 -63 29 6.8 Extent = 6.1 (4.1-8.4)", rotation angle = 0 Source counts = 26.8 +/- 8.6 Background counts = 47.4 Rate = 0.007 +/- 0.002 [Thu Dec 1 17:47:38 2011] Vigneting correction estimate = 1.000000 [Thu Dec 1 17:47:38 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Dec 1 17:47:38 2011] Assessing source extent using major axis lower bound [Thu Dec 1 17:47:38 2011] Source does appear to be extended [Thu Dec 1 17:47:38 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Dec 1 17:47:38 2011] Deleting source due to low Poisson probability 0.9