[Thu Sep 29 21:55:58 2011] Detection parameters: Position = (331.3, 270.7) = 2 40 50.38 -8 16 10.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 37.6 +/- 8.6 Background counts = 12.2 Rate = 0.004 +/- 0.0009 [Thu Sep 29 21:55:58 2011] Off-axis axis estimate = 3.12' [Thu Sep 29 21:57:12 2011] Using EEF radius (= 7.99 ")to estimate initial spatial extent for simple fitting [Thu Sep 29 21:57:12 2011] Initial guess for spatial extent in simple fitting = 7.99" [Thu Sep 29 21:57:12 2011] source mask rpix=1.8, npix_max = 21, mask sum = 25, frac = 1.145 [Thu Sep 29 21:57:12 2011] Giving source the simple spatial ID 31 for pass 0, mean size = 7.99" [Thu Sep 29 22:45:23 2011] fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31.ximg exists [Thu Sep 29 22:45:23 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31.csv [Thu Sep 29 22:45:23 2011] fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31_1.ximg exists [Thu Sep 29 22:45:23 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31.csv [Thu Sep 29 22:45:23 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_src31.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 Sep 29 22:45:24 2011] fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_tfrozen_src31.ximg exists [Thu Sep 29 22:45:24 2011] fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_tfrozen_src31_1.ximg exists [Thu Sep 29 22:45:24 2011] Fit fullrun_pn_xmm0093630101_pi300-10000_cl_pass0_tfrozen_src31 appears to have run properly [Thu Sep 29 23:54:45 2011] Spatial fit model total counts = 131.999000, observed total counts = 132.000000 [Thu Sep 29 23:54:45 2011] Offset between fit and detection position for source 32 = 0.102444 pixels [Thu Sep 29 23:54:45 2011] 135.077300 total counts/ 112.720000 bgd. counts: snr = 2.105808 Spatial fit parameters: Offset between fit and detection position for source 32 = 0.102444 pixels Position = (331.2, 270.8) = 2 40 50.41 -8 16 10.6 Extent = 3.6 (2.0-7.6)", rotation angle = 0 Source counts = 22.4 +/- 11.6 Background counts = 112.7 Rate = 0.002 +/- 0.0009 [Thu Sep 29 23:54:45 2011] Vigneting correction estimate = 1.000000 [Thu Sep 29 23:54:45 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Thu Sep 29 23:54:45 2011] Assessing source extent using major axis lower bound [Thu Sep 29 23:54:45 2011] Source does appear to be extended [Thu Sep 29 23:54:45 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Thu Sep 29 23:54:45 2011] Deleting source due to low Poisson probability 0.9