[Wed Oct  5 17:50:05 2011] Detection parameters:
  Position = (964.2, 929.2) = 4 25 21.36 -8 27 31.7
  Extent = 3.5" x 2.7", rotation angle = 108 degrees
  Source counts = 174.9 +/- 14.0
  Background counts = 20.1
  Rate = 0.02 +/- 0.001

[Wed Oct  5 17:50:07 2011] Off-axis axis estimate = 9.45'
[Wed Oct  5 17:51:01 2011] Using EEF radius (= 3.95 ")to estimate initial spatial extent for simple fitting
[Wed Oct  5 17:51:01 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed Oct  5 17:51:01 2011] Initial guess for spatial extent in simple fitting = 3.95"
[Wed Oct  5 17:51:01 2011] source mask rpix=8.0, npix_max = 290, mask sum = 289, frac = 0.994
[Wed Oct  5 17:51:01 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 3.95"
[Wed Oct  5 17:51:03 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass0_src2.ximg exists
[Wed Oct  5 17:51:04 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass0_src2_1.ximg exists
[Wed Oct  5 17:51:04 2011] Fit fullrun_ccd2_acisf04183_pi14-548_cl_pass0_src2 appears to have run properly
[Wed Oct  5 17:51:04 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Wed Oct  5 17:51:04 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Wed Oct  5 17:51:04 2011] Fit fullrun_ccd2_acisf04183_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Wed Oct  5 17:51:09 2011] Spatial fit model total counts = 189.941000, observed total counts = 190.000000
[Wed Oct  5 17:51:09 2011] Offset between fit and detection position for source 4 = 1.543303 pixels
[Wed Oct  5 17:51:09 2011] 189.648300 total counts/ 13.375300 bgd. counts: snr = 48.198556
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.543303 pixels
  Position = (965.6, 929.7) = 4 25 21.32 -8 27 31.7
  Extent = 3.6 (3.2-4.1)", rotation angle = 0
  Source counts = 176.3 +/- 13.8
  Background counts = 13.4
  Rate = 0.02 +/- 0.001
[Wed Oct  5 17:51:09 2011] Vigneting correction estimate = 1.000000
[Wed Oct  5 17:51:09 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Oct  5 17:51:09 2011] Assessing source extent using major axis lower bound
[Wed Oct  5 17:51:09 2011] Source does appear to be extended
[Wed Oct  5 17:51:09 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Oct  5 17:51:23 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Oct  5 17:51:23 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Wed Oct  5 17:51:23 2011] Initial guess for spatial extent in simple fitting = 3.55"
[Wed Oct  5 17:51:23 2011] source mask rpix=7.2, npix_max = 238, mask sum = 225, frac = 0.944
[Wed Oct  5 17:51:23 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 3.55"
[Wed Oct  5 17:51:26 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass1_src2.ximg exists
[Wed Oct  5 17:51:27 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass1_src2_1.ximg exists
[Wed Oct  5 17:51:27 2011] Fit fullrun_ccd2_acisf04183_pi14-548_cl_pass1_src2 appears to have run properly
[Wed Oct  5 17:51:29 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Wed Oct  5 17:51:29 2011] fullrun_ccd2_acisf04183_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Wed Oct  5 17:51:29 2011] Fit fullrun_ccd2_acisf04183_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Wed Oct  5 17:51:34 2011] Spatial fit model total counts = 188.827000, observed total counts = 189.000000
[Wed Oct  5 17:51:34 2011] Offset between fit and detection position for source 4 = 0.478057 pixels
[Wed Oct  5 17:51:34 2011] 188.567000 total counts/ 23.939000 bgd. counts: snr = 33.647337
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.478057 pixels
  Position = (966.0, 929.4) = 4 25 21.31 -8 27 31.8
  Extent = 4.0 (3.4-4.7)" x 2.7 (2.7-2.7)", rotation angle = 74 (55-88) degrees
  Source counts = 164.6 +/- 13.7
  Background counts = 23.9
  Rate = 0.02 +/- 0.001
[Wed Oct  5 17:51:34 2011] Vigneting correction estimate = 1.000000
[Wed Oct  5 17:51:34 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Oct  5 17:51:34 2011] Assessing source extent using major axis lower bound
[Wed Oct  5 17:51:34 2011] Source does appear to be extended
[Wed Oct  5 17:51:34 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.25
[Wed Oct  5 17:52:42 2011] Not overwriting source region fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.reg
[Wed Oct  5 17:52:42 2011] Extracting stamp from image fullrun_ccd2_acisf04183_pi14-548_cl_sm2.00.img.gz, (785, 748) - (1147, 1111)
[Wed Oct  5 17:52:42 2011] Writing fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4.gif
[Wed Oct  5 17:52:45 2011] ../../acisf04183/products/events/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.evt and ../../acisf04183/products/events/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Wed Oct  5 17:52:45 2011] Size of ../../acisf04183/products/events/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.evt.gz[events] = 191 counts
[Wed Oct  5 17:52:45 2011] Mean chipx,y = (747.80, 131.84)
[Wed Oct  5 17:52:45 2011] Mean tdetx,y = (3192.84, 3338.20)
[Wed Oct  5 17:52:45 2011] chipx,y range = (713.00-775.00, 96.00-166.00)
[Wed Oct  5 17:52:45 2011] Size of ../../acisf04183/products/events/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 111 counts
[Wed Oct  5 17:52:45 2011] ../../acisf04183/products/images/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.img and ../../acisf04183/products/images/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Wed Oct  5 17:52:45 2011] ../../acisf04183/products/spectra/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.pi and ../../acisf04183/products/spectra/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Wed Oct  5 17:52:48 2011] ../../acisf04183/products/lightcurves/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.lc and ../../acisf04183/products/lightcurves/fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Wed Oct  5 17:53:09 2011] Keeping rmf generated by specextract
[Wed Oct  5 17:53:09 2011] 163.882
[Wed Oct  5 17:53:30 2011] Updating aperture counts using extracted products
[Wed Oct  5 17:53:30 2011] Error reading totcts from fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4_src.pi.gz
[Wed Oct  5 17:53:30 2011] Calculating source flux in energy range 0.30-8.00
[Wed Oct  5 17:53:30 2011] Using photon index=1.80, rate=0.0165, arf fullrun_ccd2_acisf04183_pi14-548_pass1_cl_src4.arf
[Wed Oct  5 17:53:30 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Wed Oct  5 17:53:30 2011] Updating source flux to 2.2e-13