[Sat Jul 14 07:29:39 2012] Detection parameters: Position = (225.6, 157.9) = 12 53 18.28 -29 35 36.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 64.5 +/- 11.1 Background counts = 17.0 Rate = 0.002 +/- 0.0003 [Sat Jul 14 07:29:39 2012] Off-axis axis estimate = 11.47' [Sat Jul 14 14:28:21 2012] Using EEF radius (= 12.17 ")to estimate initial spatial extent for simple fitting [Sat Jul 14 14:28:21 2012] Initial guess for spatial extent in simple fitting = 12.17" [Sat Jul 14 14:28:21 2012] source mask rpix=2.8, npix_max = 43, mask sum = 42, frac = 0.966 [Sat Jul 14 14:28:21 2012] Giving source the simple spatial ID 22 for pass 0, mean size = 12.17" [Sat Jul 14 16:41:51 2012] fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22.ximg exists [Sat Jul 14 16:41:51 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22.csv [Sat Jul 14 16:41:51 2012] fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22_1.ximg exists [Sat Jul 14 16:41:51 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22.csv [Sat Jul 14 16:41:51 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_src22.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 Jul 14 16:41:52 2012] fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_tfrozen_src22.ximg exists [Sat Jul 14 16:41:52 2012] fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_tfrozen_src22_1.ximg exists [Sat Jul 14 16:41:52 2012] Fit fullrun_mos1_xmm0057740301_pi300-10000_cl_pass0_tfrozen_src22 appears to have run properly [Sat Jul 14 19:29:57 2012] Source 57 is offset by 6.429959 and -5.245258 pixels which is larger than 2 X fitted extent = 1.458791 x 1.458791, not incorporating fit results [Sat Jul 14 19:29:57 2012] Source 57 is offset by -4.790064 and -1.465281 pixels which is larger than 2 X fitted extent = 1.326207 x 1.326207, not incorporating fit results [Sat Jul 14 19:29:57 2012] Spatial fit model total counts = 245.431000, observed total counts = 243.000000 [Sat Jul 14 19:29:57 2012] Offset between fit and detection position for source 57 = 0.129895 pixels [Sat Jul 14 19:29:57 2012] 250.278900 total counts/ 212.601000 bgd. counts: snr = 2.584069 Spatial fit parameters: Offset between fit and detection position for source 57 = 0.129895 pixels Position = (225.7, 157.8) = 12 53 18.25 -29 35 36.3 Extent = 3.7 (3.0-4.6)", rotation angle = 0 Source counts = 37.7 +/- 15.8 Background counts = 212.6 Rate = 0.0006 +/- 0.0002 [Sat Jul 14 19:29:57 2012] Vigneting correction estimate = 1.000000 [Sat Jul 14 19:29:57 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Sat Jul 14 19:29:57 2012] Assessing source extent using major axis lower bound [Sat Jul 14 19:29:57 2012] Source does appear to be extended [Sat Jul 14 19:29:57 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Sat Jul 14 19:29:57 2012] Deleting source due to low Poisson probability 0.7