[Fri Aug 14 05:38:22 2015] Detection parameters:
  Position = (830.4, 348.5) = 1 13 41.84 -73 17 42.3
  Extent = 1.0" x 0.9", rotation angle = 81 degrees
  Source counts = 257.0 +/- 16.5
  Background counts = 14.0
  Rate = 0.005 +/- 0.0003

[Fri Aug 14 05:38:22 2015] Off-axis axis estimate = 9.53'
[Fri Aug 14 05:39:13 2015] Using EEF radius (= 4.02 ")to estimate initial spatial extent for simple fitting
[Fri Aug 14 05:39:13 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 05:39:13 2015] Initial guess for spatial extent in simple fitting = 4.02"
[Fri Aug 14 05:39:13 2015] source mask rpix=8.2, npix_max = 300, mask sum = 289, frac = 0.961
[Fri Aug 14 05:39:13 2015] Giving source the simple spatial ID 1 for pass 0, mean size = 4.02"
[Fri Aug 14 05:39:14 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass0_src1.ximg exists
[Fri Aug 14 05:39:14 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass0_src1_1.ximg exists
[Fri Aug 14 05:39:14 2015] Fit fullrun_ccd1_acisf15500_pi14-548_cl_pass0_src1 appears to have run properly
[Fri Aug 14 05:39:14 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Fri Aug 14 05:39:14 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Fri Aug 14 05:39:14 2015] Fit fullrun_ccd1_acisf15500_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Fri Aug 14 05:39:23 2015] Spatial fit model total counts = 541.151000, observed total counts = 543.000000
[Fri Aug 14 05:39:23 2015] Offset between fit and detection position for source 15 = 0.556524 pixels
[Fri Aug 14 05:39:23 2015] 510.726200 total counts/ 57.390200 bgd. counts: snr = 59.841344
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 0.556524 pixels
  Position = (830.4, 349.1) = 1 13 41.91 -73 17 42.3
  Extent = 3.8 (3.4-4.0)" x 2.5 (2.3-2.8)", rotation angle = 45 (37-55) degrees
  Source counts = 453.3 +/- 22.6
  Background counts = 57.4
  Rate = 0.009 +/- 0.0005
[Fri Aug 14 05:39:23 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 05:39:23 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 05:39:23 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 05:39:23 2015] Source does appear to be extended
[Fri Aug 14 05:39:23 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.23
[Fri Aug 14 05:39:42 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Aug 14 05:39:42 2015] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Aug 14 05:39:42 2015] Initial guess for spatial extent in simple fitting = 3.15"
[Fri Aug 14 05:39:42 2015] source mask rpix=6.4, npix_max = 190, mask sum = 196, frac = 1.029
[Fri Aug 14 05:39:42 2015] Giving source the simple spatial ID 1 for pass 1, mean size = 3.15"
[Fri Aug 14 05:50:38 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass1_src1.ximg exists
[Fri Aug 14 05:50:38 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass1_src1_1.ximg exists
[Fri Aug 14 05:50:38 2015] Fit fullrun_ccd1_acisf15500_pi14-548_cl_pass1_src1 appears to have run properly
[Fri Aug 14 05:50:38 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Fri Aug 14 05:50:38 2015] fullrun_ccd1_acisf15500_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Fri Aug 14 05:50:38 2015] Fit fullrun_ccd1_acisf15500_pi14-548_cl_pass1_tfrozen_src1 appears to have run properly
[Fri Aug 14 06:03:40 2015] Spatial fit model total counts = 501.167000, observed total counts = 503.000000
[Fri Aug 14 06:03:40 2015] Offset between fit and detection position for source 15 = 0.236561 pixels
[Fri Aug 14 06:03:40 2015] 501.055300 total counts/ 72.452300 bgd. counts: snr = 50.353437
Spatial fit parameters:
  Offset between fit and detection position for source 15 = 0.236561 pixels
  Position = (830.5, 348.9) = 1 13 41.89 -73 17 42.4
  Extent = 3.6 (3.2-3.9)" x 2.4 (2.1-2.6)", rotation angle = 47 (37-57) degrees
  Source counts = 428.6 +/- 22.4
  Background counts = 72.5
  Rate = 0.009 +/- 0.0005
[Fri Aug 14 06:03:40 2015] Vigneting correction estimate = 1.000000
[Fri Aug 14 06:03:40 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Aug 14 06:03:40 2015] Assessing source extent using major axis lower bound
[Fri Aug 14 06:03:40 2015] Source does appear to be extended
[Fri Aug 14 06:03:40 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.22