[Sun Jun 21 12:35:05 2015] Detection parameters:
  Position = (637.0, 689.1) = 15 35 9.30 23 29 4.7
  Extent = 1.0" x 0.6", rotation angle = 175 degrees
  Source counts = 28.4 +/- 6.2
  Background counts = 9.6
  Rate = 0.0002 +/- 4e-05

[Sun Jun 21 12:35:06 2015] Off-axis axis estimate = 3.12'
[Sun Jun 21 13:05:32 2015] Using EEF radius (= 0.60 ")to estimate initial spatial extent for simple fitting
[Sun Jun 21 13:05:32 2015] Initial guess for spatial extent in simple fitting = 0.60"
[Sun Jun 21 13:05:32 2015] source mask rpix=1.2, npix_max = 11, mask sum = 16, frac = 1.338
[Sun Jun 21 13:05:32 2015] Giving source the simple spatial ID 17 for pass 0, mean size = 0.60"
[Sun Jun 21 13:23:01 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass0_src17.ximg exists
[Sun Jun 21 13:23:01 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass0_src17_1.ximg exists
[Sun Jun 21 13:23:01 2015] Fit fullrun_ccd7_acisf16092_pi14-548_cl_pass0_src17 appears to have run properly
[Sun Jun 21 13:23:02 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass0_tfrozen_src17.ximg exists
[Sun Jun 21 13:23:02 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass0_tfrozen_src17_1.ximg exists
[Sun Jun 21 13:23:02 2015] Fit fullrun_ccd7_acisf16092_pi14-548_cl_pass0_tfrozen_src17 appears to have run properly
[Sun Jun 21 13:23:12 2015] Spatial fit model total counts = 55.933800, observed total counts = 56.000000
[Sun Jun 21 13:23:12 2015] Offset between fit and detection position for source 13 = 1.221205 pixels
[Sun Jun 21 13:23:12 2015] 56.865000 total counts/ 27.729100 bgd. counts: snr = 5.532998
Spatial fit parameters:
  Offset between fit and detection position for source 13 = 1.221205 pixels
  Position = (636.1, 689.8) = 15 35 9.35 23 29 4.9
  Extent = 1.5 (1.5-3.0)" x 0.5 (0.3-0.8)", rotation angle = 1 (341-14) degrees
  Source counts = 29.1 +/- 7.5
  Background counts = 27.7
  Rate = 0.0002 +/- 4e-05
[Sun Jun 21 13:23:12 2015] Vigneting correction estimate = 1.000000
[Sun Jun 21 13:23:12 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Jun 21 13:23:12 2015] Assessing source extent using major axis lower bound
[Sun Jun 21 13:23:12 2015] Source does appear to be extended
[Sun Jun 21 13:23:12 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.92
[Sun Jun 21 13:23:12 2015] Source is asymmetric
[Sun Jun 21 13:39:44 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Jun 21 13:39:44 2015] Initial guess for spatial extent in simple fitting = 0.98"
[Sun Jun 21 13:39:44 2015] source mask rpix=2.0, npix_max = 24, mask sum = 25, frac = 1.004
[Sun Jun 21 13:39:44 2015] Giving source the simple spatial ID 16 for pass 1, mean size = 0.98"
[Sun Jun 21 14:00:10 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass1_src16.ximg exists
[Sun Jun 21 14:00:10 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass1_src16_1.ximg exists
[Sun Jun 21 14:00:10 2015] Fit fullrun_ccd7_acisf16092_pi14-548_cl_pass1_src16 appears to have run properly
[Sun Jun 21 14:00:10 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass1_tfrozen_src16.ximg exists
[Sun Jun 21 14:00:10 2015] fullrun_ccd7_acisf16092_pi14-548_cl_pass1_tfrozen_src16_1.ximg exists
[Sun Jun 21 14:00:10 2015] Fit fullrun_ccd7_acisf16092_pi14-548_cl_pass1_tfrozen_src16 appears to have run properly
[Sun Jun 21 14:00:20 2015] Spatial fit model total counts = 53.993900, observed total counts = 54.000000
[Sun Jun 21 14:00:20 2015] Offset between fit and detection position for source 13 = 0.137126 pixels
[Sun Jun 21 14:00:20 2015] 54.583400 total counts/ 25.562800 bgd. counts: snr = 5.739872
Spatial fit parameters:
  Offset between fit and detection position for source 13 = 0.137126 pixels
  Position = (636.2, 689.8) = 15 35 9.35 23 29 4.9
  Extent = 1.4 (0.6-2.0)" x 0.5 (0.3-0.8)", rotation angle = 359 (327-18) degrees
  Source counts = 29.0 +/- 7.4
  Background counts = 25.6
  Rate = 0.0002 +/- 4e-05
[Sun Jun 21 14:00:20 2015] Vigneting correction estimate = 1.000000
[Sun Jun 21 14:00:20 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Jun 21 14:00:20 2015] Assessing source extent using major axis lower bound
[Sun Jun 21 14:00:20 2015] Source does appear to be extended
[Sun Jun 21 14:00:20 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.80