[Sun Oct  2 08:00:51 2011] Detection parameters:
  Position = (633.1, 925.6) = 20 14 15.87 -56 50 44.6
  Extent = 3.5" x 3.0", rotation angle = 156 degrees
  Source counts = 159.4 +/- 15.6
  Background counts = 83.6
  Rate = 0.002 +/- 0.0002

[Sun Oct  2 08:00:54 2011] Off-axis axis estimate = 8.74'
[Sun Oct  2 08:03:29 2011] Using EEF radius (= 3.37 ")to estimate initial spatial extent for simple fitting
[Sun Oct  2 08:03:29 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Oct  2 08:03:29 2011] Initial guess for spatial extent in simple fitting = 3.37"
[Sun Oct  2 08:03:29 2011] source mask rpix=6.9, npix_max = 216, mask sum = 210, frac = 0.970
[Sun Oct  2 08:03:29 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 3.37"
[Sun Oct  2 08:03:30 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass0_src4.ximg exists
[Sun Oct  2 08:03:30 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass0_src4_1.ximg exists
[Sun Oct  2 08:03:30 2011] Fit fullrun_ccd0_acisf05753_pi14-548_cl_pass0_src4 appears to have run properly
[Sun Oct  2 08:03:31 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sun Oct  2 08:03:31 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sun Oct  2 08:03:31 2011] Fit fullrun_ccd0_acisf05753_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sun Oct  2 08:03:52 2011] Spatial fit model total counts = 250.665000, observed total counts = 251.000000
[Sun Oct  2 08:03:52 2011] Offset between fit and detection position for source 4 = 1.249503 pixels
[Sun Oct  2 08:03:52 2011] 251.439200 total counts/ 95.665200 bgd. counts: snr = 15.926413
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.249503 pixels
  Position = (632.8, 926.8) = 20 14 15.91 -56 50 44.2
  Extent = 3.1 (2.3-4.0)", rotation angle = 0
  Source counts = 155.8 +/- 15.9
  Background counts = 95.7
  Rate = 0.002 +/- 0.0002
[Sun Oct  2 08:03:52 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 08:03:52 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 08:03:52 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 08:03:52 2011] Source does appear to be extended
[Sun Oct  2 08:03:52 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 08:04:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct  2 08:04:23 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Oct  2 08:04:23 2011] Initial guess for spatial extent in simple fitting = 3.09"
[Sun Oct  2 08:04:23 2011] source mask rpix=6.3, npix_max = 183, mask sum = 196, frac = 1.067
[Sun Oct  2 08:04:23 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 3.09"
[Sun Oct  2 08:04:24 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass1_src4.ximg exists
[Sun Oct  2 08:04:24 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass1_src4_1.ximg exists
[Sun Oct  2 08:04:24 2011] Fit fullrun_ccd0_acisf05753_pi14-548_cl_pass1_src4 appears to have run properly
[Sun Oct  2 08:04:24 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sun Oct  2 08:04:24 2011] fullrun_ccd0_acisf05753_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sun Oct  2 08:04:24 2011] Fit fullrun_ccd0_acisf05753_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sun Oct  2 08:04:36 2011] Spatial fit model total counts = 245.394000, observed total counts = 245.000000
[Sun Oct  2 08:04:36 2011] Offset between fit and detection position for source 4 = 0.257404 pixels
[Sun Oct  2 08:04:36 2011] 246.773900 total counts/ 156.483000 bgd. counts: snr = 7.217892
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.257404 pixels
  Position = (632.9, 926.6) = 20 14 15.91 -56 50 44.3
  Extent = 2.6 (2.0-3.4)" x 1.1 (0.8-2.0)", rotation angle = 349 (335-10) degrees
  Source counts = 90.3 +/- 15.7
  Background counts = 156.5
  Rate = 0.0009 +/- 0.0002
[Sun Oct  2 08:04:36 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 08:04:36 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 08:04:36 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 08:04:36 2011] Source does appear to be extended
[Sun Oct  2 08:04:36 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.97
[Sun Oct  2 08:05:09 2011] Not overwriting source region fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.reg
[Sun Oct  2 08:05:09 2011] Extracting stamp from image fullrun_ccd0_acisf05753_pi14-548_cl_sm2.00.img.gz, (514, 807) - (752, 1046)
[Sun Oct  2 08:05:09 2011] Writing fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4.gif
[Sun Oct  2 08:05:29 2011] ../../acisf05753/products/events/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.evt and ../../acisf05753/products/events/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sun Oct  2 08:05:29 2011] Size of ../../acisf05753/products/events/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.evt.gz[events] = 165 counts
[Sun Oct  2 08:05:29 2011] Mean chipx,y = (570.10, 296.70)
[Sun Oct  2 08:05:29 2011] Mean tdetx,y = (3357.70, 4561.90)
[Sun Oct  2 08:05:29 2011] chipx,y range = (547.00-597.00, 267.00-322.00)
[Sun Oct  2 08:05:29 2011] Size of ../../acisf05753/products/events/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 776 counts
[Sun Oct  2 08:05:29 2011] ../../acisf05753/products/images/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.img and ../../acisf05753/products/images/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sun Oct  2 08:05:29 2011] ../../acisf05753/products/spectra/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.pi and ../../acisf05753/products/spectra/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sun Oct  2 08:05:29 2011] Not generating rmf since there are only 90 counts
[Sun Oct  2 08:05:35 2011] ../../acisf05753/products/lightcurves/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.lc and ../../acisf05753/products/lightcurves/fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sun Oct  2 08:06:57 2011] 170.88
[Sun Oct  2 08:12:12 2011] Updating aperture counts using extracted products
[Sun Oct  2 08:12:12 2011] Error reading totcts from fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4_src.pi.gz
[Sun Oct  2 08:12:13 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct  2 08:12:13 2011] Using photon index=1.80, rate=0.000871, arf fullrun_ccd0_acisf05753_pi14-548_pass1_cl_src4.arf
[Sun Oct  2 08:12:13 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct  2 08:12:13 2011] Updating source flux to 1.1e-14
[Sun Oct  2 08:12:18 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting