[Mon May 20 13:11:13 2013] Detection parameters:
  Position = (624.2, 982.5) = 0 42 13.13 41 18 36.1
  Extent = 1.4" x 1.0", rotation angle = 21 degrees
  Source counts = 164.9 +/- 13.0
  Background counts = 3.1
  Rate = 0.04 +/- 0.003

[Mon May 20 13:11:13 2013] Off-axis axis estimate = 6.39'
[Mon May 20 13:15:30 2013] Using EEF radius (= 1.83 ")to estimate initial spatial extent for simple fitting
[Mon May 20 13:15:30 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon May 20 13:15:30 2013] Initial guess for spatial extent in simple fitting = 1.83"
[Mon May 20 13:15:30 2013] source mask rpix=3.7, npix_max = 71, mask sum = 72, frac = 1.007
[Mon May 20 13:15:30 2013] Giving source the simple spatial ID 3 for pass 0, mean size = 1.83"
[Mon May 20 13:40:49 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass0_src3.ximg exists
[Mon May 20 13:40:49 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass0_src3_1.ximg exists
[Mon May 20 13:40:49 2013] Fit fullrun_ccd0_acisf13833_pi14-548_cl_pass0_src3 appears to have run properly
[Mon May 20 13:40:49 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Mon May 20 13:40:49 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Mon May 20 13:40:49 2013] Fit fullrun_ccd0_acisf13833_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Mon May 20 14:59:57 2013] Spatial fit model total counts = 165.188000, observed total counts = 166.000000
[Mon May 20 14:59:57 2013] Offset between fit and detection position for source 4 = 0.657824 pixels
[Mon May 20 14:59:57 2013] 165.483760 total counts/ 3.497760 bgd. counts: snr = 86.612880
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.657824 pixels
  Position = (624.5, 983.2) = 0 42 13.14 41 18 36.1
  Extent = 1.9 (1.6-2.1)" x 1.2 (1.0-1.4)", rotation angle = 337 (326-348) degrees
  Source counts = 162.0 +/- 12.9
  Background counts = 3.5
  Rate = 0.04 +/- 0.003
[Mon May 20 14:59:57 2013] Vigneting correction estimate = 1.000000
[Mon May 20 14:59:57 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 20 14:59:57 2013] Assessing source extent using major axis lower bound
[Mon May 20 14:59:57 2013] Source does appear to be extended
[Mon May 20 14:59:57 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.17
[Mon May 20 15:00:19 2013] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon May 20 15:00:19 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Mon May 20 15:00:19 2013] Initial guess for spatial extent in simple fitting = 1.53"
[Mon May 20 15:00:19 2013] source mask rpix=3.1, npix_max = 51, mask sum = 49, frac = 0.943
[Mon May 20 15:00:19 2013] Giving source the simple spatial ID 2 for pass 1, mean size = 1.53"
[Mon May 20 15:25:35 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass1_src2.ximg exists
[Mon May 20 15:25:35 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass1_src2_1.ximg exists
[Mon May 20 15:25:35 2013] Fit fullrun_ccd0_acisf13833_pi14-548_cl_pass1_src2 appears to have run properly
[Mon May 20 15:25:35 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Mon May 20 15:25:35 2013] fullrun_ccd0_acisf13833_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Mon May 20 15:25:35 2013] Fit fullrun_ccd0_acisf13833_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Mon May 20 16:39:46 2013] Spatial fit model total counts = 166.176000, observed total counts = 166.000000
[Mon May 20 16:39:46 2013] Offset between fit and detection position for source 4 = 0.073488 pixels
[Mon May 20 16:39:46 2013] 166.244000 total counts/ 12.963000 bgd. counts: snr = 42.573128
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.073488 pixels
  Position = (624.5, 983.2) = 0 42 13.14 41 18 36.2
  Extent = 1.8 (1.5-2.2)" x 1.1 (0.9-1.3)", rotation angle = 337 (326-349) degrees
  Source counts = 153.3 +/- 12.9
  Background counts = 13.0
  Rate = 0.04 +/- 0.003
[Mon May 20 16:39:46 2013] Vigneting correction estimate = 1.000000
[Mon May 20 16:39:46 2013] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon May 20 16:39:46 2013] Assessing source extent using major axis lower bound
[Mon May 20 16:39:46 2013] Source does appear to be extended
[Mon May 20 16:39:46 2013] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.17
[Mon May 20 16:40:10 2013] Writing source region out to fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4_src.reg
[Mon May 20 16:40:10 2013] Extracting stamp from image fullrun_ccd0_acisf13833_pi14-548_cl_sm2.00.img.gz, (541, 899) - (708, 1067)
[Mon May 20 16:40:10 2013] Writing fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4.gif
[Mon May 20 16:41:31 2013] Size of ../../acisf13833/products/events/fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4_src.evt.gz[events] = 166 counts
[Mon May 20 16:41:31 2013] Mean chipx,y = (379.97, 794.15)
[Mon May 20 16:41:31 2013] Mean tdetx,y = (3855.15, 4752.03)
[Mon May 20 16:41:31 2013] chipx,y range = (357.00-403.00, 769.00-813.00)
[Mon May 20 16:41:31 2013] Size of ../../acisf13833/products/events/fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 14 counts
[Mon May 20 16:41:33 2013] rmf not found, will run specextract
[Mon May 20 16:41:33 2013] arf not found, will run specextract
[Mon May 20 16:41:58 2013] ../../acisf13833/products/spectra/fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4.warf not found
[Mon May 20 16:41:58 2013] ../../acisf13833/products/spectra/fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4.wrmf not found
[Mon May 20 16:41:58 2013] Removal of ../../acisf13833/products/spectra/fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4.soff failed
[Mon May 20 16:52:12 2013] Keeping rmf generated by specextract
[Mon May 20 16:52:12 2013] 180.586
[Mon May 20 17:35:24 2013] Updating aperture counts using extracted products
[Mon May 20 17:35:24 2013] Total counts from fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4_src.pi.gz = 166.00
[Mon May 20 17:35:24 2013] Total counts from fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4_bgd.pi.gz = 14.00
[Mon May 20 17:35:24 2013] Got source and background scale factors 0.000006, 0.000123
[Mon May 20 17:35:24 2013] User source parameters:
  Position = (624.5, 983.2) = 0 42 13.14 41 18 36.2
  Extent = 1.8 (1.5-2.2)" x 1.1 (0.9-1.3)", rotation angle = 337 (326-349) degrees
  Source aperture counts = 165.3 +/- 13.9
  Background aperture counts = 0.7
  Rate = 0.04 +/- 0.004

[Mon May 20 17:35:27 2013] Calculating source flux in energy range 0.30-8.00
[Mon May 20 17:35:27 2013] Using photon index=1.80, rate=0.0388, arf fullrun_ccd0_acisf13833_pi14-548_pass1_cl_src4.arf
[Mon May 20 17:35:27 2013] Assuming count rate is from the 0.20-8.00 bandpass
[Mon May 20 17:35:27 2013] Updating source flux to 4.8e-13