[Mon May 11 15:30:09 2015] Detection parameters:
  Position = (489.3, 219.9) = 6 16 24.17 -21 23 11.7
  Extent = 0.5" x 0.5", rotation angle = 147 degrees
  Source counts = 10.6 +/- 3.3
  Background counts = 0.4
  Rate = 0.001 +/- 0.0003

[Mon May 11 15:30:09 2015] Off-axis axis estimate = 1.34'
[Mon May 11 15:45:02 2015] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting
[Mon May 11 15:45:02 2015] Initial guess for spatial extent in simple fitting = 0.39"
[Mon May 11 15:45:02 2015] source mask rpix=0.8, npix_max = 6, mask sum = 6, frac = 0.910
[Mon May 11 15:45:02 2015] Giving source the simple spatial ID 16 for pass 0, mean size = 0.39"
[Mon May 11 15:55:57 2015] fullrun_ccd7_acisf14799_pi14-548_cl_pass0_src16.ximg exists
[Mon May 11 15:55:57 2015] fullrun_ccd7_acisf14799_pi14-548_cl_pass0_src16_1.ximg exists
[Mon May 11 15:55:57 2015] Fit fullrun_ccd7_acisf14799_pi14-548_cl_pass0_src16 appears to have run properly
[Mon May 11 15:55:57 2015] fullrun_ccd7_acisf14799_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Mon May 11 15:55:57 2015] fullrun_ccd7_acisf14799_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Mon May 11 15:55:57 2015] Fit fullrun_ccd7_acisf14799_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Mon May 11 15:56:01 2015] Spatial fit model total counts = 12.824900, observed total counts = 12.000000
[Mon May 11 15:56:01 2015] Offset between fit and detection position for source 21 = 0.617282 pixels
[Mon May 11 15:56:01 2015] 12.584840 total counts/ 1.767940 bgd. counts: snr = 8.135215
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 0.617282 pixels
  Position = (489.5, 220.4) = 6 16 24.18 -21 23 11.7
  Extent = 0.3 (0.2-0.4)" x 0.1 (0.1-0.1)", rotation angle = 78 (66-89) degrees
  Source counts = 10.8 +/- 3.5
  Background counts = 1.8
  Rate = 0.001 +/- 0.0004
[Mon May 11 15:56:01 2015] Vigneting correction estimate = 1.000000
[Mon May 11 15:56:01 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 11 15:56:01 2015] Assessing source extent using major axis lower bound
[Mon May 11 15:56:01 2015] Source does appear to be extended
[Mon May 11 15:56:01 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.47
[Mon May 11 16:09:24 2015] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon May 11 16:09:24 2015] Initial guess for spatial extent in simple fitting = 0.21"
[Mon May 11 16:09:24 2015] source mask rpix=0.4, npix_max = 3, mask sum = 1, frac = 0.297
[Mon May 11 16:09:24 2015] Skipping simple spatial due to low active detector fraction
[Mon May 11 16:19:17 2015] Vigneting correction estimate = 1.000000
[Mon May 11 16:19:17 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 11 16:19:17 2015] Assessing source extent using major axis lower bound
[Mon May 11 16:19:17 2015] Source does appear to be extended
[Mon May 11 16:19:17 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.47