[Mon Oct 24 22:36:26 2011] Detection parameters:
  Position = (476.3, 285.5) = 20 32 45.14 41 15 14.5
  Extent = 0.5" x 0.5", rotation angle = 116 degrees
  Source counts = 3.0 +/- 2.2
  Background counts = 2.0
  Rate = 0.0001 +/- 8e-05

[Mon Oct 24 22:36:26 2011] Off-axis axis estimate = 11.13'
[Mon Oct 24 22:38:07 2011] Using EEF radius (= 5.51 ")to estimate initial spatial extent for simple fitting
[Mon Oct 24 22:38:07 2011] Initial guess for spatial extent in simple fitting = 5.51"
[Mon Oct 24 22:38:07 2011] Spatial fitting skipped for pass 0: source                                 has 3.0 net counts, is at off-axis angle 11.1'
[Mon Oct 24 22:38:38 2011] Spatial fit model total counts = 285.029000, observed total counts = 283.000000
[Mon Oct 24 22:38:38 2011] Offset between fit and detection position for source 4 = 2.858795 pixels
[Mon Oct 24 22:38:38 2011] Warning, changing simple spatial fit ID from -1 to 3
[Mon Oct 24 22:38:38 2011] 285.775100 total counts/ 198.563000 bgd. counts: snr = 6.189101
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 2.858795 pixels
  Position = (478.9, 286.7) = 20 32 45.05 41 15 14.8
  Extent = 7.1 (3.1-11.2)", rotation angle = 0
  Source counts = 87.2 +/- 16.9
  Background counts = 198.6
  Rate = 0.003 +/- 0.0006
[Mon Oct 24 22:38:38 2011] Vigneting correction estimate = 1.000000
[Mon Oct 24 22:38:38 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 24 22:38:38 2011] Assessing source extent using major axis lower bound
[Mon Oct 24 22:38:38 2011] Source does appear to be extended
[Mon Oct 24 22:38:38 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 24 22:39:28 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Mon Oct 24 22:39:28 2011] Initial guess for spatial extent in simple fitting = 7.10"
[Mon Oct 24 22:39:28 2011] source mask rpix=14.4, npix_max = 891, mask sum = 778, frac = 0.873
[Mon Oct 24 22:39:28 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 7.10"
[Mon Oct 24 22:39:29 2011] fullrun_ccd7_acisf10961_pi14-548_cl_pass1_src3.ximg exists
[Mon Oct 24 22:39:29 2011] fullrun_ccd7_acisf10961_pi14-548_cl_pass1_src3_1.ximg exists
[Mon Oct 24 22:39:29 2011] Fit fullrun_ccd7_acisf10961_pi14-548_cl_pass1_src3 appears to have run properly
[Mon Oct 24 22:39:29 2011] fullrun_ccd7_acisf10961_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Mon Oct 24 22:39:29 2011] fullrun_ccd7_acisf10961_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Mon Oct 24 22:39:29 2011] Fit fullrun_ccd7_acisf10961_pi14-548_cl_pass1_tfrozen_src3 appears to have run properly
[Mon Oct 24 22:40:00 2011] Warning, spatial fit 3 centroid is now closest to src. 2
[Mon Oct 24 22:40:00 2011] Vigneting correction estimate = 1.000000
[Mon Oct 24 22:40:00 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Mon Oct 24 22:40:00 2011] Assessing source extent using major axis lower bound
[Mon Oct 24 22:40:00 2011] Source does appear to be extended
[Mon Oct 24 22:40:00 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Mon Oct 24 22:51:34 2011] Not overwriting source region fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.reg
[Mon Oct 24 22:51:34 2011] Extracting stamp from image fullrun_ccd7_acisf10961_pi14-548_cl_sm2.00.img.gz, (154, 0) - (804, 611)
[Mon Oct 24 22:51:34 2011] Writing fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4.gif
[Mon Oct 24 22:51:52 2011] ../../acisf10961/products/events/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.evt and ../../acisf10961/products/events/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Mon Oct 24 22:51:52 2011] Size of ../../acisf10961/products/events/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.evt.gz[events] = 479 counts
[Mon Oct 24 22:51:52 2011] Mean chipx,y = (514.92, 978.14)
[Mon Oct 24 22:51:52 2011] Mean tdetx,y = (4431.92, 2680.14)
[Mon Oct 24 22:51:52 2011] chipx,y range = (446.00-582.00, 911.00-1022.00)
[Mon Oct 24 22:51:52 2011] Size of ../../acisf10961/products/events/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 6547 counts
[Mon Oct 24 22:51:52 2011] ../../acisf10961/products/images/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.img and ../../acisf10961/products/images/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Mon Oct 24 22:51:52 2011] ../../acisf10961/products/spectra/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.pi and ../../acisf10961/products/spectra/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Mon Oct 24 22:51:52 2011] Not generating rmf since there are only 87 counts
[Mon Oct 24 22:51:55 2011] ../../acisf10961/products/lightcurves/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.lc and ../../acisf10961/products/lightcurves/fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Mon Oct 24 22:51:56 2011] 145.549
[Mon Oct 24 22:52:08 2011] Updating aperture counts using extracted products
[Mon Oct 24 22:52:08 2011] Error reading totcts from fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4_src.pi.gz
[Mon Oct 24 22:52:08 2011] Calculating source flux in energy range 0.30-8.00
[Mon Oct 24 22:52:08 2011] Using photon index=1.80, rate=0.00293, arf fullrun_ccd7_acisf10961_pi14-548_pass1_cl_src4.arf
[Mon Oct 24 22:52:08 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Mon Oct 24 22:52:08 2011] Updating source flux to 5.5e-14
[Mon Oct 24 22:53:04 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting