[Tue Mar 13 11:00:47 2012] Detection parameters:
  Position = (560.8, 515.0) = 23 19 37.46 -42 17 18.0
  Extent = 1.3" x 0.9", rotation angle = 89 degrees
  Source counts = 12.1 +/- 3.9
  Background counts = 2.9
  Rate = 0.0004 +/- 0.0001

[Tue Mar 13 11:00:48 2012] Off-axis axis estimate = 8.29'
[Tue Mar 13 11:01:31 2012] Using EEF radius (= 3.04 ")to estimate initial spatial extent for simple fitting
[Tue Mar 13 11:01:31 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Mar 13 11:01:31 2012] Initial guess for spatial extent in simple fitting = 3.04"
[Tue Mar 13 11:01:31 2012] source mask rpix=6.2, npix_max = 177, mask sum = 180, frac = 1.011
[Tue Mar 13 11:01:31 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 3.04"
[Tue Mar 13 11:01:32 2012] fullrun_ccd0_acisf12240_pi14-548_cl_pass0_src12.ximg exists
[Tue Mar 13 11:01:32 2012] fullrun_ccd0_acisf12240_pi14-548_cl_pass0_src12_1.ximg exists
[Tue Mar 13 11:01:32 2012] Fit fullrun_ccd0_acisf12240_pi14-548_cl_pass0_src12 appears to have run properly
[Tue Mar 13 11:01:32 2012] fullrun_ccd0_acisf12240_pi14-548_cl_pass0_tfrozen_src12.ximg exists
[Tue Mar 13 11:01:32 2012] fullrun_ccd0_acisf12240_pi14-548_cl_pass0_tfrozen_src12_1.ximg exists
[Tue Mar 13 11:01:32 2012] Fit fullrun_ccd0_acisf12240_pi14-548_cl_pass0_tfrozen_src12 appears to have run properly
[Tue Mar 13 11:01:41 2012] Spatial fit model total counts = 52.999500, observed total counts = 53.000000
[Tue Mar 13 11:01:41 2012] Offset between fit and detection position for source 20 = 0.787795 pixels
[Tue Mar 13 11:01:41 2012] 53.531500 total counts/ 43.316500 bgd. counts: snr = 1.552071
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.787795 pixels
  Position = (561.5, 515.1) = 23 19 37.44 -42 17 18.2
  Extent = 1.1 (0.8-2.4)", rotation angle = 0
  Source counts = 10.2 +/- 7.3
  Background counts = 43.3
  Rate = 0.0003 +/- 0.0002
  Deleting source due to low Poisson probability