[Wed Jul 25 10:13:38 2012] Detection parameters: Position = (281.1, 300.9) = 15 4 5.30 10 28 12.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 134.3 +/- 21.8 Background counts = 79.2 Rate = 0.02 +/- 0.002 [Wed Jul 25 10:13:38 2012] Off-axis axis estimate = 1.27' [Wed Jul 25 10:18:41 2012] Using EEF radius (= 7.06 ")to estimate initial spatial extent for simple fitting [Wed Jul 25 10:18:41 2012] Initial guess for spatial extent in simple fitting = 7.06" [Wed Jul 25 10:18:41 2012] source mask rpix=1.6, npix_max = 18, mask sum = 16, frac = 0.887 [Wed Jul 25 10:18:41 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 7.06" [Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3.ximg exists [Wed Jul 25 10:40:07 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3.csv [Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3_1.ximg exists [Wed Jul 25 10:40:07 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3.csv [Wed Jul 25 10:40:07 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_src3.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 Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src3.ximg exists [Wed Jul 25 10:40:07 2012] fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists [Wed Jul 25 10:40:07 2012] Fit fullrun_pn_xmm0070740301_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly [Wed Jul 25 11:23:15 2012] Source 3 is offset by -6.395966 and -7.613130 pixels which is larger than 2 X fitted extent = 0.811871 x 0.811871, not incorporating fit results [Wed Jul 25 11:23:15 2012] Vigneting correction estimate = 1.000000 [Wed Jul 25 11:23:15 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Jul 25 11:23:15 2012] Assessing source extent using major [Wed Jul 25 11:23:15 2012] Source does appear to be extended [Wed Jul 25 11:23:15 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Jul 25 11:23:15 2012] Deleting source due to low Poisson probability 0.9