[Wed Sep 5 12:39:45 2012] Detection parameters: Position = (371.4, 407.5) = 20 32 33.35 41 23 0.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 59.9 +/- 11.5 Background counts = 23.8 Rate = 0.004 +/- 0.0007 [Wed Sep 5 12:39:46 2012] Off-axis axis estimate = 9.51' [Wed Sep 5 19:38:30 2012] Using EEF radius (= 11.19 ")to estimate initial spatial extent for simple fitting [Wed Sep 5 19:38:30 2012] Initial guess for spatial extent in simple fitting = 11.19" [Wed Sep 5 19:38:30 2012] source mask rpix=2.6, npix_max = 37, mask sum = 42, frac = 1.113 [Wed Sep 5 19:38:30 2012] Giving source the simple spatial ID 17 for pass 0, mean size = 11.19" [Wed Sep 5 20:31:39 2012] fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17.ximg exists [Wed Sep 5 20:31:39 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17.csv [Wed Sep 5 20:31:39 2012] fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17_1.ximg exists [Wed Sep 5 20:31:39 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17.csv [Wed Sep 5 20:31:39 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_src17.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 Sep 5 20:31:40 2012] fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src17.ximg exists [Wed Sep 5 20:31:40 2012] fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src17_1.ximg exists [Wed Sep 5 20:31:40 2012] Fit fullrun_mos2_xmm0677980601_pi300-10000_cl_pass0_tfrozen_src17 appears to have run properly [Wed Sep 5 20:32:13 2012] Spatial fit model total counts = 258.997000, observed total counts = 259.000000 [Wed Sep 5 20:32:13 2012] Offset between fit and detection position for source 21 = 0.197710 pixels [Wed Sep 5 20:32:13 2012] 252.271800 total counts/ 215.505000 bgd. counts: snr = 2.504535 Spatial fit parameters: Offset between fit and detection position for source 21 = 0.197710 pixels Position = (371.2, 407.5) = 20 32 33.43 41 23 0.1 Extent = 4.2 (3.1-5.6)", rotation angle = 0 Source counts = 36.8 +/- 15.9 Background counts = 215.5 Rate = 0.001 +/- 0.0006 [Wed Sep 5 20:32:14 2012] Vigneting correction estimate = 1.000000 [Wed Sep 5 20:32:14 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Sep 5 20:32:14 2012] Assessing source extent using major axis lower bound [Wed Sep 5 20:32:14 2012] Source does appear to be extended [Wed Sep 5 20:32:14 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Wed Sep 5 20:32:14 2012] Deleting source due to low Poisson probability 0.9