[Sat Nov 26 01:43:12 2011] Detection parameters: Position = (278.7, 307.1) = 15 4 6.13 10 28 35.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 115.7 +/- 15.8 Background counts = 18.7 Rate = 0.02 +/- 0.003 [Sat Nov 26 01:43:12 2011] Off-axis axis estimate = 1.56' [Sat Nov 26 01:47:43 2011] Using EEF radius (= 7.21 ")to estimate initial spatial extent for simple fitting [Sat Nov 26 01:47:43 2011] Initial guess for spatial extent in simple fitting = 7.21" [Sat Nov 26 01:47:43 2011] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.859 [Sat Nov 26 01:47:43 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 7.21" [Sat Nov 26 02:12:06 2011] fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2.ximg exists [Sat Nov 26 02:12:06 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2.csv [Sat Nov 26 02:12:06 2011] fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2_1.ximg exists [Sat Nov 26 02:12:06 2011] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2.csv [Sat Nov 26 02:12:06 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_src2.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 [Sat Nov 26 02:12:06 2011] fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_tfrozen_src2.ximg exists [Sat Nov 26 02:12:06 2011] fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_tfrozen_src2_1.ximg exists [Sat Nov 26 02:12:06 2011] Fit fullrun_pn_xmm0112910201_pi300-10000_cl_pass0_tfrozen_src2 appears to have run properly [Sat Nov 26 03:10:28 2011] Warning, spatial fit 2 centroid is now closest to src. 3 [Sat Nov 26 03:10:28 2011] Vigneting correction estimate = 1.000000 [Sat Nov 26 03:10:28 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Nov 26 03:10:28 2011] Assessing source extent using major [Sat Nov 26 03:10:28 2011] Source does appear to be extended [Sat Nov 26 03:10:28 2011] Computing asymmetry using major and minor axis, asym = 1.00 [Sat Nov 26 03:10:28 2011] Deleting source due to low Poisson probability 0.9