[Sat Oct 29 11:12:13 2011] Detection parameters:
  Position = (640.5, 189.6) = 20 32 40.05 41 10 36.7
  Extent = 3.2" x 2.3", rotation angle = 156 degrees
  Source counts = 13.9 +/- 4.8
  Background counts = 9.1
  Rate = 0.0005 +/- 0.0002

[Sat Oct 29 11:12:13 2011] Off-axis axis estimate = 10.53'
[Sat Oct 29 11:13:58 2011] Using EEF radius (= 4.92 ")to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:13:58 2011] Initial guess for spatial extent in simple fitting = 4.92"
[Sat Oct 29 11:13:58 2011] source mask rpix=10.0, npix_max = 440, mask sum = 391, frac = 0.887
[Sat Oct 29 11:13:58 2011] Giving source the simple spatial ID 31 for pass 0, mean size = 4.92"
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src31.ximg exists
[Sat Oct 29 11:13:59 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src31_1.ximg exists
[Sat Oct 29 11:13:59 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass0_src31 appears to have run properly
[Sat Oct 29 11:14:00 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src31.ximg exists
[Sat Oct 29 11:14:00 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src31_1.ximg exists
[Sat Oct 29 11:14:00 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass0_tfrozen_src31 appears to have run properly
[Sat Oct 29 11:14:32 2011] Spatial fit model total counts = 58.015700, observed total counts = 55.000000
[Sat Oct 29 11:14:32 2011] Offset between fit and detection position for source 56 = 7.181035 pixels
[Sat Oct 29 11:14:32 2011] 58.827500 total counts/ 19.781700 bgd. counts: snr = 8.778949
Spatial fit parameters:
  Offset between fit and detection position for source 56 = 7.181035 pixels
  Position = (634.7, 185.2) = 20 32 40.33 41 10 34.3
  Extent = 5.7 (2.6-9.4)", rotation angle = 0
  Source counts = 39.0 +/- 7.7
  Background counts = 19.8
  Rate = 0.001 +/- 0.0003
[Sat Oct 29 11:14:32 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:14:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:14:32 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:14:32 2011] Source does appear to be extended
[Sat Oct 29 11:14:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:15:21 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 29 11:15:21 2011] Initial guess for spatial extent in simple fitting = 5.71"
[Sat Oct 29 11:15:21 2011] source mask rpix=11.6, npix_max = 586, mask sum = 495, frac = 0.845
[Sat Oct 29 11:15:21 2011] Giving source the simple spatial ID 30 for pass 1, mean size = 5.71"
[Sat Oct 29 11:15:22 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src30.ximg exists
[Sat Oct 29 11:15:22 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src30_1.ximg exists
[Sat Oct 29 11:15:22 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass1_src30 appears to have run properly
[Sat Oct 29 11:15:23 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src30.ximg exists
[Sat Oct 29 11:15:23 2011] fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src30_1.ximg exists
[Sat Oct 29 11:15:23 2011] Fit fullrun_ccd1_acisf10958_pi14-548_cl_pass1_tfrozen_src30 appears to have run properly
[Sat Oct 29 11:15:50 2011] Warning, spatial fit 30 centroid is now closest to src. 20
[Sat Oct 29 11:15:50 2011] Vigneting correction estimate = 1.000000
[Sat Oct 29 11:15:50 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 29 11:15:50 2011] Assessing source extent using major axis lower bound
[Sat Oct 29 11:15:50 2011] Source does appear to be extended
[Sat Oct 29 11:15:50 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 29 11:19:49 2011] Not overwriting source region fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.reg
[Sat Oct 29 11:19:49 2011] Extracting stamp from image fullrun_ccd1_acisf10958_pi14-548_cl_sm2.00.img.gz, (374, 0) - (896, 446)
[Sat Oct 29 11:19:49 2011] Writing fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56.gif
[Sat Oct 29 11:21:11 2011] ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.evt and ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_bgd.evt exist, delete to re-create
[Sat Oct 29 11:21:11 2011] Size of ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.evt.gz[events] = 77 counts
[Sat Oct 29 11:21:11 2011] Mean chipx,y = (981.45, 333.16)
[Sat Oct 29 11:21:11 2011] Mean tdetx,y = (4798.84, 5088.45)
[Sat Oct 29 11:21:11 2011] chipx,y range = (930.00-1023.00, 284.00-381.00)
[Sat Oct 29 11:21:11 2011] Size of ../../acisf10958/products/events/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_bgd.evt.gz[events] = 519 counts
[Sat Oct 29 11:21:11 2011] ../../acisf10958/products/images/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.img and ../../acisf10958/products/images/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_bgd.img exist, delete to re-create
[Sat Oct 29 11:21:11 2011] ../../acisf10958/products/spectra/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.pi and ../../acisf10958/products/spectra/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_bgd.pi exist, delete to re-create
[Sat Oct 29 11:21:11 2011] Not generating rmf since there are only 39 counts
[Sat Oct 29 11:21:13 2011] ../../acisf10958/products/lightcurves/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.lc and ../../acisf10958/products/lightcurves/fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_bgd.lc exist, delete to re-create
[Sat Oct 29 11:21:39 2011] 151.104
[Sat Oct 29 11:28:14 2011] Updating aperture counts using extracted products
[Sat Oct 29 11:28:14 2011] Error reading totcts from fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56_src.pi.gz
[Sat Oct 29 11:28:14 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 29 11:28:14 2011] Using photon index=1.80, rate=0.00135, arf fullrun_ccd1_acisf10958_pi14-548_pass1_cl_src56.arf
[Sat Oct 29 11:28:14 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 29 11:28:14 2011] Updating source flux to 2.6e-14
[Sat Oct 29 11:28:38 2011] Source 56 has fewer than 100.000000 counts, skipping spectral fitting