[Sun Aug 19 10:17:39 2012] Detection parameters: Position = (261.9, 440.8) = 17 12 11.02 -39 47 8.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 43.6 +/- 11.0 Background counts = 23.7 Rate = 0.003 +/- 0.0007 [Sun Aug 19 10:17:41 2012] Off-axis axis estimate = 10.66' [Sun Aug 19 19:19:05 2012] Using EEF radius (= 11.76 ")to estimate initial spatial extent for simple fitting [Sun Aug 19 19:19:05 2012] Initial guess for spatial extent in simple fitting = 11.76" [Sun Aug 19 19:19:05 2012] source mask rpix=2.7, npix_max = 41, mask sum = 36, frac = 0.877 [Sun Aug 19 19:19:05 2012] Giving source the simple spatial ID 79 for pass 0, mean size = 11.76" [Mon Aug 20 01:20:47 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79.ximg exists [Mon Aug 20 01:20:47 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79.csv [Mon Aug 20 01:20:47 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79_1.ximg exists [Mon Aug 20 01:20:47 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79.csv [Mon Aug 20 01:20:47 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_src79.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 [Mon Aug 20 01:20:51 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src79.ximg exists [Mon Aug 20 01:20:51 2012] fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src79_1.ximg exists [Mon Aug 20 01:20:51 2012] Fit fullrun_mos1_xmm0093670301_pi300-10000_cl_pass0_tfrozen_src79 appears to have run properly [Mon Aug 20 06:41:37 2012] Source 39 is offset by -5.859581 and 5.228078 pixels which is larger than 2 X fitted extent = 3.474874 x 3.474874, not incorporating fit results [Mon Aug 20 06:41:37 2012] Spatial fit model total counts = 393.683000, observed total counts = 399.000000 [Mon Aug 20 06:41:37 2012] Offset between fit and detection position for source 39 = 0.587345 pixels [Mon Aug 20 06:41:37 2012] 376.717000 total counts/ 361.307000 bgd. counts: snr = 0.810708 Spatial fit parameters: Offset between fit and detection position for source 39 = 0.587345 pixels Position = (261.5, 441.3) = 17 12 11.17 -39 47 8.8 Extent = 4.2 (2.9-10.3)", rotation angle = 0 Source counts = 15.4 +/- 19.4 Background counts = 361.3 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability