[Fri Oct 21 20:57:20 2011] Detection parameters: Position = (189.7, 954.8) = 12 30 55.93 12 30 58.4 Extent = 1.5" x 1.2", rotation angle = 35 degrees Source counts = 33.2 +/- 8.6 Background counts = 40.8 Rate = 0.0006 +/- 0.0002 [Fri Oct 21 20:57:20 2011] Off-axis axis estimate = 7.91' [Fri Oct 21 21:01:42 2011] Using EEF radius (= 2.77 ")to estimate initial spatial extent for simple fitting [Fri Oct 21 21:01:42 2011] Initial guess for spatial extent in simple fitting = 2.77" [Fri Oct 21 21:01:42 2011] source mask rpix=5.6, npix_max = 150, mask sum = 132, frac = 0.879 [Fri Oct 21 21:01:42 2011] Giving source the simple spatial ID 34 for pass 0, mean size = 2.77" [Fri Oct 21 21:01:45 2011] fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34.ximg exists [Fri Oct 21 21:01:45 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34.csv [Fri Oct 21 21:01:45 2011] fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34_1.ximg exists [Fri Oct 21 21:01:45 2011] Warning: model total counts is not > 0 in csv/fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34.csv [Fri Oct 21 21:01:45 2011] It looks like the fit did not converge You should probably delete fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34_1.ximg Either tweak this fit manually starting from fullrun_ccd2_acisf06186_pi14-548_cl_pass0_src34.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 [Fri Oct 21 21:01:47 2011] fullrun_ccd2_acisf06186_pi14-548_cl_pass0_tfrozen_src34.ximg exists [Fri Oct 21 21:01:47 2011] fullrun_ccd2_acisf06186_pi14-548_cl_pass0_tfrozen_src34_1.ximg exists [Fri Oct 21 21:01:47 2011] Fit fullrun_ccd2_acisf06186_pi14-548_cl_pass0_tfrozen_src34 appears to have run properly [Fri Oct 21 21:02:10 2011] Spatial fit model total counts = 295.124000, observed total counts = 291.000000 [Fri Oct 21 21:02:10 2011] Offset between fit and detection position for source 87 = 2.062515 pixels [Fri Oct 21 21:02:10 2011] 298.348700 total counts/ 278.135000 bgd. counts: snr = 1.212043 Spatial fit parameters: Offset between fit and detection position for source 87 = 2.062515 pixels Position = (190.3, 956.8) = 12 30 55.92 12 30 59.1 Extent = 0.7" x 0.7", rotation angle = 0 Source counts = 20.2 +/- 17.3 Background counts = 278.1 Rate = 0.0004 +/- 0.0003 Deleting source due to low Poisson probability