[Thu Oct 20 23:09:17 2011] Detection parameters:
  Position = (558.5, 938.2) = 8 34 37.19 -45 6 48.0
  Extent = 2.0" x 1.4", rotation angle = 42 degrees
  Source counts = 39.6 +/- 7.5
  Background counts = 16.4
  Rate = 0.001 +/- 0.0002

[Thu Oct 20 23:09:17 2011] Off-axis axis estimate = 6.91'
[Thu Oct 20 23:11:31 2011] Using EEF radius (= 2.13 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 23:11:31 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Oct 20 23:11:31 2011] Initial guess for spatial extent in simple fitting = 2.13"
[Thu Oct 20 23:11:31 2011] source mask rpix=4.3, npix_max = 93, mask sum = 90, frac = 0.966
[Thu Oct 20 23:11:31 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 2.13"
[Thu Oct 20 23:11:32 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass0_src4.ximg exists
[Thu Oct 20 23:11:32 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass0_src4_1.ximg exists
[Thu Oct 20 23:11:32 2011] Fit fullrun_ccd6_acisf10139_pi14-548_cl_pass0_src4 appears to have run properly
[Thu Oct 20 23:11:32 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Thu Oct 20 23:11:32 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Oct 20 23:11:32 2011] Fit fullrun_ccd6_acisf10139_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Oct 20 23:11:40 2011] Warning: source 4 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 4 at 23.519936 pixels away
[Thu Oct 20 23:11:40 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 23:11:40 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 23:11:40 2011] Assessing source extent using major
[Thu Oct 20 23:11:40 2011] Source does appear to be extended
[Thu Oct 20 23:11:40 2011] Computing asymmetry using major and minor axis, asym = 1.45
[Thu Oct 20 23:12:04 2011] Using EEF radius (= 2.13 ")to estimate initial spatial extent for simple fitting
[Thu Oct 20 23:12:04 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Oct 20 23:12:04 2011] Initial guess for spatial extent in simple fitting = 2.13"
[Thu Oct 20 23:12:04 2011] source mask rpix=4.3, npix_max = 93, mask sum = 90, frac = 0.966
[Thu Oct 20 23:12:04 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 2.13"
[Thu Oct 20 23:12:05 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass1_src4.ximg exists
[Thu Oct 20 23:12:05 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass1_src4_1.ximg exists
[Thu Oct 20 23:12:05 2011] Fit fullrun_ccd6_acisf10139_pi14-548_cl_pass1_src4 appears to have run properly
[Thu Oct 20 23:12:05 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Thu Oct 20 23:12:05 2011] fullrun_ccd6_acisf10139_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Oct 20 23:12:05 2011] Fit fullrun_ccd6_acisf10139_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Oct 20 23:12:12 2011] Spatial fit model total counts = 83.422300, observed total counts = 83.000000
[Thu Oct 20 23:12:12 2011] Offset between fit and detection position for source 4 = 3.355991 pixels
[Thu Oct 20 23:12:12 2011] 84.627500 total counts/ 52.974800 bgd. counts: snr = 4.348867
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 3.355991 pixels
  Position = (559.9, 941.2) = 8 34 37.14 -45 6 46.7
  Extent = 2.3 (1.2-4.6)" x 1.2 (0.7-1.8)", rotation angle = 127 (90-150) degrees
  Source counts = 31.7 +/- 9.2
  Background counts = 53.0
  Rate = 0.0008 +/- 0.0002
[Thu Oct 20 23:12:12 2011] Vigneting correction estimate = 1.000000
[Thu Oct 20 23:12:12 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Oct 20 23:12:12 2011] Assessing source extent using major axis lower bound
[Thu Oct 20 23:12:12 2011] Source does appear to be extended
[Thu Oct 20 23:12:12 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.64
[Thu Oct 20 23:12:44 2011] Not overwriting source region fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.reg
[Thu Oct 20 23:12:44 2011] Extracting stamp from image fullrun_ccd6_acisf10139_pi14-548_cl_sm2.00.img.gz, (454, 835) - (666, 1047)
[Thu Oct 20 23:12:44 2011] Writing fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4.gif
[Thu Oct 20 23:12:54 2011] ../../acisf10139/products/events/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.evt and ../../acisf10139/products/events/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Thu Oct 20 23:12:54 2011] Size of ../../acisf10139/products/events/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.evt.gz[events] = 73 counts
[Thu Oct 20 23:12:54 2011] Mean chipx,y = (484.85, 880.96)
[Thu Oct 20 23:12:54 2011] Mean tdetx,y = (3359.85, 2582.96)
[Thu Oct 20 23:12:54 2011] chipx,y range = (461.00-508.00, 853.00-908.00)
[Thu Oct 20 23:12:54 2011] Size of ../../acisf10139/products/events/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 483 counts
[Thu Oct 20 23:12:54 2011] ../../acisf10139/products/images/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.img and ../../acisf10139/products/images/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Thu Oct 20 23:12:54 2011] ../../acisf10139/products/spectra/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.pi and ../../acisf10139/products/spectra/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Thu Oct 20 23:12:54 2011] Not generating rmf since there are only 31 counts
[Thu Oct 20 23:12:57 2011] ../../acisf10139/products/lightcurves/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.lc and ../../acisf10139/products/lightcurves/fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Thu Oct 20 23:13:04 2011] 179.058
[Thu Oct 20 23:14:08 2011] Updating aperture counts using extracted products
[Thu Oct 20 23:14:08 2011] Error reading totcts from fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4_src.pi.gz
[Thu Oct 20 23:14:08 2011] Calculating source flux in energy range 0.30-8.00
[Thu Oct 20 23:14:08 2011] Using photon index=1.80, rate=0.0008, arf fullrun_ccd6_acisf10139_pi14-548_pass1_cl_src4.arf
[Thu Oct 20 23:14:08 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Oct 20 23:14:08 2011] Updating source flux to 1.2e-14
[Thu Oct 20 23:14:17 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting