[Sat Oct  1 17:50:17 2011] Detection parameters:
  Position = (311.8, 653.3) = 4 37 45.78 0 40 42.1
  Extent = 3.8" x 2.8", rotation angle = 140 degrees
  Source counts = 57.0 +/- 9.0
  Background counts = 24.0
  Rate = 0.002 +/- 0.0003

[Sat Oct  1 17:50:17 2011] Off-axis axis estimate = 9.96'
[Sat Oct  1 17:51:15 2011] Using EEF radius (= 4.40 ")to estimate initial spatial extent for simple fitting
[Sat Oct  1 17:51:15 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct  1 17:51:15 2011] Initial guess for spatial extent in simple fitting = 4.40"
[Sat Oct  1 17:51:15 2011] source mask rpix=8.9, npix_max = 356, mask sum = 361, frac = 1.014
[Sat Oct  1 17:51:15 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 4.40"
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src3.ximg exists
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src3_1.ximg exists
[Sat Oct  1 17:51:16 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass0_src3 appears to have run properly
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Sat Oct  1 17:51:16 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Sat Oct  1 17:51:16 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Sat Oct  1 17:51:25 2011] Spatial fit model total counts = 99.060200, observed total counts = 100.000000
[Sat Oct  1 17:51:25 2011] Offset between fit and detection position for source 4 = 0.654585 pixels
[Sat Oct  1 17:51:25 2011] 98.338200 total counts/ 51.928700 bgd. counts: snr = 6.440256
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.654585 pixels
  Position = (312.4, 653.7) = 4 37 45.78 0 40 42.0
  Extent = 3.0 (3.0-6.1)" x 3.0 (2.1-6.1)", rotation angle = 274
  Source counts = 46.4 +/- 9.9
  Background counts = 51.9
  Rate = 0.002 +/- 0.0003
[Sat Oct  1 17:51:25 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 17:51:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 17:51:25 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 17:51:25 2011] Source does appear to be extended
[Sat Oct  1 17:51:25 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.49
[Sat Oct  1 17:51:48 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct  1 17:51:48 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct  1 17:51:48 2011] Initial guess for spatial extent in simple fitting = 3.03"
[Sat Oct  1 17:51:48 2011] source mask rpix=6.2, npix_max = 177, mask sum = 169, frac = 0.952
[Sat Oct  1 17:51:48 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 3.03"
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src3.ximg exists
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src3_1.ximg exists
[Sat Oct  1 17:51:48 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass1_src3 appears to have run properly
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Sat Oct  1 17:51:48 2011] fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Sat Oct  1 17:51:48 2011] Fit fullrun_ccd1_acisf11729_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Sat Oct  1 17:51:56 2011] Warning, spatial fit 3 centroid is now closest to src. 5
[Sat Oct  1 17:51:56 2011] Vigneting correction estimate = 1.000000
[Sat Oct  1 17:51:56 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct  1 17:51:56 2011] Assessing source extent using major axis lower bound
[Sat Oct  1 17:51:56 2011] Source does appear to be extended
[Sat Oct  1 17:51:56 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.49
[Sat Oct  1 17:53:01 2011] Not overwriting source region fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.reg
[Sat Oct  1 17:53:01 2011] Extracting stamp from image fullrun_ccd1_acisf11729_pi14-548_cl_sm2.00.img.gz, (174, 515) - (451, 792)
[Sat Oct  1 17:53:01 2011] Writing fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4.gif
[Sat Oct  1 17:53:07 2011] ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.evt and ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sat Oct  1 17:53:08 2011] Size of ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.evt.gz[events] = 83 counts
[Sat Oct  1 17:53:08 2011] Mean chipx,y = (800.96, 619.08)
[Sat Oct  1 17:53:08 2011] Mean tdetx,y = (4512.92, 4907.96)
[Sat Oct  1 17:53:08 2011] chipx,y range = (767.00-835.00, 586.00-649.00)
[Sat Oct  1 17:53:08 2011] Size of ../../acisf11729/products/events/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 223 counts
[Sat Oct  1 17:53:08 2011] ../../acisf11729/products/images/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.img and ../../acisf11729/products/images/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sat Oct  1 17:53:08 2011] ../../acisf11729/products/spectra/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.pi and ../../acisf11729/products/spectra/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sat Oct  1 17:53:08 2011] Not generating rmf since there are only 46 counts
[Sat Oct  1 17:53:11 2011] ../../acisf11729/products/lightcurves/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.lc and ../../acisf11729/products/lightcurves/fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sat Oct  1 17:53:20 2011] 164.542
[Sat Oct  1 17:55:22 2011] Updating aperture counts using extracted products
[Sat Oct  1 17:55:22 2011] Error reading totcts from fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4_src.pi.gz
[Sat Oct  1 17:55:22 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct  1 17:55:22 2011] Using photon index=1.80, rate=0.00152, arf fullrun_ccd1_acisf11729_pi14-548_pass1_cl_src4.arf
[Sat Oct  1 17:55:22 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct  1 17:55:22 2011] Updating source flux to 2.1e-14
[Sat Oct  1 17:55:26 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting