[Thu Sep 29 19:44:32 2011] Detection parameters:
  Position = (237.3, 455.0) = 20 33 4.34 41 24 39.5
  Extent = 1.7" x 1.5", rotation angle = 108 degrees
  Source counts = 78.4 +/- 9.4
  Background counts = 9.6
  Rate = 0.003 +/- 0.0003

[Thu Sep 29 19:44:41 2011] Off-axis axis estimate = 7.11'
[Thu Sep 29 19:46:06 2011] Using EEF radius (= 2.25 ")to estimate initial spatial extent for simple fitting
[Thu Sep 29 19:46:06 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 19:46:06 2011] Initial guess for spatial extent in simple fitting = 2.25"
[Thu Sep 29 19:46:06 2011] source mask rpix=4.6, npix_max = 102, mask sum = 100, frac = 0.974
[Thu Sep 29 19:46:06 2011] Giving source the simple spatial ID 2 for pass 0, mean size = 2.25"
[Thu Sep 29 19:46:07 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass0_src2.ximg exists
[Thu Sep 29 19:46:07 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass0_src2_1.ximg exists
[Thu Sep 29 19:46:07 2011] Fit fullrun_ccd1_acisf10950_pi14-548_cl_pass0_src2 appears to have run properly
[Thu Sep 29 19:46:08 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass0_tfrozen_src2.ximg exists
[Thu Sep 29 19:46:08 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists
[Thu Sep 29 19:46:08 2011] Fit fullrun_ccd1_acisf10950_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly
[Thu Sep 29 19:46:33 2011] Spatial fit model total counts = 87.999600, observed total counts = 88.000000
[Thu Sep 29 19:46:33 2011] Offset between fit and detection position for source 4 = 0.799109 pixels
[Thu Sep 29 19:46:33 2011] 88.037000 total counts/ 17.241500 bgd. counts: snr = 17.049755
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.799109 pixels
  Position = (237.4, 455.8) = 20 33 4.35 41 24 39.7
  Extent = 1.5 (1.3-1.9)", rotation angle = 0
  Source counts = 70.8 +/- 9.4
  Background counts = 17.2
  Rate = 0.003 +/- 0.0003
[Thu Sep 29 19:46:33 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 19:46:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 19:46:33 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 19:46:33 2011] Source does appear to be extended
[Thu Sep 29 19:46:33 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Sep 29 19:47:07 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 29 19:47:07 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 19:47:07 2011] Initial guess for spatial extent in simple fitting = 1.55"
[Thu Sep 29 19:47:07 2011] source mask rpix=3.1, npix_max = 53, mask sum = 49, frac = 0.922
[Thu Sep 29 19:47:07 2011] Giving source the simple spatial ID 2 for pass 1, mean size = 1.55"
[Thu Sep 29 19:47:08 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass1_src2.ximg exists
[Thu Sep 29 19:47:08 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass1_src2_1.ximg exists
[Thu Sep 29 19:47:08 2011] Fit fullrun_ccd1_acisf10950_pi14-548_cl_pass1_src2 appears to have run properly
[Thu Sep 29 19:47:09 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass1_tfrozen_src2.ximg exists
[Thu Sep 29 19:47:09 2011] fullrun_ccd1_acisf10950_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists
[Thu Sep 29 19:47:09 2011] Fit fullrun_ccd1_acisf10950_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly
[Thu Sep 29 19:47:31 2011] Spatial fit model total counts = 78.935400, observed total counts = 79.000000
[Thu Sep 29 19:47:31 2011] Offset between fit and detection position for source 4 = 0.137758 pixels
[Thu Sep 29 19:47:31 2011] 78.432000 total counts/ 24.433100 bgd. counts: snr = 10.924351
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.137758 pixels
  Position = (237.5, 455.8) = 20 33 4.35 41 24 39.7
  Extent = 1.7 (1.3-2.3)" x 0.7 (0.6-1.6)", rotation angle = 107 (97-134) degrees
  Source counts = 54.0 +/- 8.9
  Background counts = 24.4
  Rate = 0.002 +/- 0.0003
[Thu Sep 29 19:47:31 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 19:47:31 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 19:47:31 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 19:47:31 2011] Source does appear to be extended
[Thu Sep 29 19:47:31 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.86
[Thu Sep 29 19:50:35 2011] Not overwriting source region fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.reg
[Thu Sep 29 19:50:35 2011] Extracting stamp from image fullrun_ccd1_acisf10950_pi14-548_cl_sm2.00.img.gz, (159, 378) - (316, 534)
[Thu Sep 29 19:50:35 2011] Writing fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4.gif
[Thu Sep 29 19:50:42 2011] ../../acisf10950/products/events/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.evt and ../../acisf10950/products/events/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Thu Sep 29 19:50:42 2011] Size of ../../acisf10950/products/events/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.evt.gz[events] = 73 counts
[Thu Sep 29 19:50:42 2011] Mean chipx,y = (749.74, 842.36)
[Thu Sep 29 19:50:42 2011] Mean tdetx,y = (4289.64, 4856.74)
[Thu Sep 29 19:50:42 2011] chipx,y range = (728.00-770.00, 821.00-861.00)
[Thu Sep 29 19:50:42 2011] Size of ../../acisf10950/products/events/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 92 counts
[Thu Sep 29 19:50:42 2011] ../../acisf10950/products/images/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.img and ../../acisf10950/products/images/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Thu Sep 29 19:50:42 2011] ../../acisf10950/products/spectra/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.pi and ../../acisf10950/products/spectra/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Thu Sep 29 19:50:42 2011] Not generating rmf since there are only 53 counts
[Thu Sep 29 19:50:44 2011] ../../acisf10950/products/lightcurves/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.lc and ../../acisf10950/products/lightcurves/fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Thu Sep 29 19:53:55 2011] 163.484
[Thu Sep 29 19:57:55 2011] Updating aperture counts using extracted products
[Thu Sep 29 19:57:55 2011] Error reading totcts from fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4_src.pi.gz
[Thu Sep 29 19:57:56 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 29 19:57:56 2011] Using photon index=1.80, rate=0.00197, arf fullrun_ccd1_acisf10950_pi14-548_pass1_cl_src4.arf
[Thu Sep 29 19:57:56 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Sep 29 19:57:56 2011] Updating source flux to 3.6e-14
[Thu Sep 29 19:58:05 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting