[Sat Oct 15 23:38:01 2011] Detection parameters:
  Position = (857.2, 368.3) = 20 7 41.87 -48 27 24.9
  Extent = 0.7" x 0.5", rotation angle = 77 degrees
  Source counts = 92.4 +/- 10.1
  Background counts = 9.6
  Rate = 0.001 +/- 0.0001

[Sat Oct 15 23:38:04 2011] Off-axis axis estimate = 5.37'
[Sat Oct 15 23:39:34 2011] Using EEF radius (= 1.33 ")to estimate initial spatial extent for simple fitting
[Sat Oct 15 23:39:34 2011] Initial guess for spatial extent in simple fitting = 1.33"
[Sat Oct 15 23:39:34 2011] source mask rpix=2.7, npix_max = 41, mask sum = 42, frac = 1.019
[Sat Oct 15 23:39:34 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 1.33"
[Sat Oct 15 23:39:35 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass0_src4.ximg exists
[Sat Oct 15 23:39:35 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass0_src4_1.ximg exists
[Sat Oct 15 23:39:35 2011] Fit fullrun_ccd2_acisf11752_pi14-548_cl_pass0_src4 appears to have run properly
[Sat Oct 15 23:39:36 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sat Oct 15 23:39:36 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sat Oct 15 23:39:36 2011] Fit fullrun_ccd2_acisf11752_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sat Oct 15 23:40:01 2011] Spatial fit model total counts = 107.065000, observed total counts = 107.000000
[Sat Oct 15 23:40:01 2011] Offset between fit and detection position for source 4 = 0.465331 pixels
[Sat Oct 15 23:40:01 2011] 110.083300 total counts/ 40.610700 bgd. counts: snr = 10.901677
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.465331 pixels
  Position = (857.6, 368.6) = 20 7 41.87 -48 27 25.0
  Extent = 1.1 (0.8-1.4)", rotation angle = 0
  Source counts = 69.5 +/- 10.5
  Background counts = 40.6
  Rate = 0.0007 +/- 0.0001
[Sat Oct 15 23:40:01 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 23:40:01 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 23:40:01 2011] Assessing source extent using major axis lower bound
[Sat Oct 15 23:40:01 2011] Source does appear to be extended
[Sat Oct 15 23:40:01 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 15 23:40:39 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sat Oct 15 23:40:39 2011] Initial guess for spatial extent in simple fitting = 1.09"
[Sat Oct 15 23:40:39 2011] source mask rpix=2.2, npix_max = 29, mask sum = 25, frac = 0.849
[Sat Oct 15 23:40:39 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 1.09"
[Sat Oct 15 23:40:40 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass1_src4.ximg exists
[Sat Oct 15 23:40:40 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass1_src4_1.ximg exists
[Sat Oct 15 23:40:40 2011] Fit fullrun_ccd2_acisf11752_pi14-548_cl_pass1_src4 appears to have run properly
[Sat Oct 15 23:40:40 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sat Oct 15 23:40:40 2011] fullrun_ccd2_acisf11752_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sat Oct 15 23:40:40 2011] Fit fullrun_ccd2_acisf11752_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sat Oct 15 23:41:02 2011] Warning, spatial fit 4 centroid is now closest to src. 51
[Sat Oct 15 23:41:02 2011] Vigneting correction estimate = 1.000000
[Sat Oct 15 23:41:02 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Oct 15 23:41:02 2011] Assessing source extent using major axis lower bound
[Sat Oct 15 23:41:02 2011] Source does appear to be extended
[Sat Oct 15 23:41:02 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sat Oct 15 23:43:56 2011] Not overwriting source region fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.reg
[Sat Oct 15 23:43:56 2011] Extracting stamp from image fullrun_ccd2_acisf11752_pi14-548_cl_sm2.00.img.gz, (808, 319) - (907, 418)
[Sat Oct 15 23:43:56 2011] Writing fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4.gif
[Sat Oct 15 23:44:08 2011] ../../acisf11752/products/events/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.evt and ../../acisf11752/products/events/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sat Oct 15 23:44:08 2011] Size of ../../acisf11752/products/events/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.evt.gz[events] = 108 counts
[Sat Oct 15 23:44:08 2011] Mean chipx,y = (148.70, 431.09)
[Sat Oct 15 23:44:08 2011] Mean tdetx,y = (3492.09, 3937.30)
[Sat Oct 15 23:44:08 2011] chipx,y range = (129.00-167.00, 410.00-452.00)
[Sat Oct 15 23:44:08 2011] Size of ../../acisf11752/products/events/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 104 counts
[Sat Oct 15 23:44:08 2011] ../../acisf11752/products/images/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.img and ../../acisf11752/products/images/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sat Oct 15 23:44:08 2011] ../../acisf11752/products/spectra/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.pi and ../../acisf11752/products/spectra/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sat Oct 15 23:44:08 2011] Not generating rmf since there are only 69 counts
[Sat Oct 15 23:44:11 2011] ../../acisf11752/products/lightcurves/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.lc and ../../acisf11752/products/lightcurves/fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sat Oct 15 23:46:42 2011] 162.953
[Sat Oct 15 23:49:31 2011] Updating aperture counts using extracted products
[Sat Oct 15 23:49:31 2011] Error reading totcts from fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4_src.pi.gz
[Sat Oct 15 23:49:31 2011] Calculating source flux in energy range 0.30-8.00
[Sat Oct 15 23:49:31 2011] Using photon index=1.80, rate=0.000743, arf fullrun_ccd2_acisf11752_pi14-548_pass1_cl_src4.arf
[Sat Oct 15 23:49:31 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sat Oct 15 23:49:31 2011] Updating source flux to 1e-14
[Sat Oct 15 23:49:51 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting