[Fri Oct 14 16:44:04 2011] Detection parameters:
  Position = (291.1, 324.4) = 16 22 56.09 -49 58 37.4
  Extent = 3.8" x 2.1", rotation angle = 124 degrees
  Source counts = 21.9 +/- 5.5
  Background counts = 8.1
  Rate = 0.001 +/- 0.0003

[Fri Oct 14 16:44:05 2011] Off-axis axis estimate = 8.67'
[Fri Oct 14 16:44:59 2011] Using EEF radius (= 3.32 ")to estimate initial spatial extent for simple fitting
[Fri Oct 14 16:44:59 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Oct 14 16:44:59 2011] Initial guess for spatial extent in simple fitting = 3.32"
[Fri Oct 14 16:44:59 2011] source mask rpix=6.8, npix_max = 210, mask sum = 210, frac = 0.997
[Fri Oct 14 16:44:59 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 3.32"
[Fri Oct 14 16:45:00 2011] fullrun_ccd0_acisf10929_pi14-548_cl_pass0_src3.ximg exists
[Fri Oct 14 16:45:00 2011] fullrun_ccd0_acisf10929_pi14-548_cl_pass0_src3_1.ximg exists
[Fri Oct 14 16:45:00 2011] Fit fullrun_ccd0_acisf10929_pi14-548_cl_pass0_src3 appears to have run properly
[Fri Oct 14 16:45:00 2011] fullrun_ccd0_acisf10929_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Fri Oct 14 16:45:00 2011] fullrun_ccd0_acisf10929_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Fri Oct 14 16:45:00 2011] Fit fullrun_ccd0_acisf10929_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Fri Oct 14 16:45:09 2011] Spatial fit model total counts = 31.988200, observed total counts = 32.000000
[Fri Oct 14 16:45:09 2011] Offset between fit and detection position for source 4 = 1.024265 pixels
[Fri Oct 14 16:45:09 2011] 32.121010 total counts/ 22.952700 bgd. counts: snr = 1.913694
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.024265 pixels
  Position = (291.9, 323.8) = 16 22 56.07 -49 58 38.0
  Extent = 1.2 (0.8-2.0)", rotation angle = 0
  Source counts = 9.2 +/- 5.7
  Background counts = 23.0
  Rate = 0.0005 +/- 0.0003
[Fri Oct 14 16:45:09 2011] Vigneting correction estimate = 1.000000
[Fri Oct 14 16:45:09 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 14 16:45:09 2011] Assessing source extent using major axis lower bound
[Fri Oct 14 16:45:09 2011] Source does appear to be extended
[Fri Oct 14 16:45:09 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 14 16:45:32 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct 14 16:45:32 2011] Initial guess for spatial extent in simple fitting = 1.19"
[Fri Oct 14 16:45:32 2011] Spatial fitting skipped for pass 1: source                                 has 9.2 net counts, is at off-axis angle 8.7'
[Fri Oct 14 16:45:54 2011] Vigneting correction estimate = 1.000000
[Fri Oct 14 16:45:54 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 14 16:45:54 2011] Assessing source extent using major axis lower bound
[Fri Oct 14 16:45:54 2011] Source does appear to be extended
[Fri Oct 14 16:45:54 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 14 16:46:14 2011] Not overwriting source region fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.reg
[Fri Oct 14 16:46:14 2011] Extracting stamp from image fullrun_ccd0_acisf10929_pi14-548_cl_sm2.00.img.gz, (237, 269) - (347, 378)
[Fri Oct 14 16:46:14 2011] Writing fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4.gif
[Fri Oct 14 16:46:25 2011] ../../acisf10929/products/events/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.evt and ../../acisf10929/products/events/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Fri Oct 14 16:46:25 2011] Size of ../../acisf10929/products/events/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.evt.gz[events] = 13 counts
[Fri Oct 14 16:46:25 2011] Mean chipx,y = (734.54, 48.08)
[Fri Oct 14 16:46:25 2011] Mean tdetx,y = (3109.08, 4397.46)
[Fri Oct 14 16:46:25 2011] chipx,y range = (715.00-756.00, 32.00-70.00)
[Fri Oct 14 16:46:25 2011] Size of ../../acisf10929/products/events/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 24 counts
[Fri Oct 14 16:46:25 2011] ../../acisf10929/products/images/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.img and ../../acisf10929/products/images/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Fri Oct 14 16:46:25 2011] ../../acisf10929/products/spectra/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.pi and ../../acisf10929/products/spectra/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Fri Oct 14 16:46:25 2011] Not generating rmf since there are only 9 counts
[Fri Oct 14 16:46:28 2011] ../../acisf10929/products/lightcurves/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.lc and ../../acisf10929/products/lightcurves/fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Fri Oct 14 16:46:49 2011] 164.753
[Fri Oct 14 16:49:12 2011] Updating aperture counts using extracted products
[Fri Oct 14 16:49:12 2011] Error reading totcts from fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Oct 14 16:49:12 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct 14 16:49:12 2011] Using photon index=1.80, rate=0.000461, arf fullrun_ccd0_acisf10929_pi14-548_pass1_cl_src4.arf
[Fri Oct 14 16:49:12 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct 14 16:49:12 2011] Updating source flux to 9.4e-15
[Fri Oct 14 16:49:15 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting