[Fri Sep 30 20:29:53 2011] Detection parameters:
  Position = (825.6, 884.4) = 17 45 50.68 -29 2 33.2
  Extent = 0.8" x 0.5", rotation angle = 177 degrees
  Source counts = 25.1 +/- 6.2
  Background counts = 13.9
  Rate = 0.0003 +/- 8e-05

[Fri Sep 30 20:29:56 2011] Off-axis axis estimate = 3.52'
[Fri Sep 30 20:32:43 2011] Using EEF radius (= 0.70 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:32:43 2011] Initial guess for spatial extent in simple fitting = 0.70"
[Fri Sep 30 20:32:43 2011] source mask rpix=1.4, npix_max = 14, mask sum = 12, frac = 0.815
[Fri Sep 30 20:32:43 2011] Giving source the simple spatial ID 35 for pass 0, mean size = 0.70"
[Fri Sep 30 20:32:46 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass0_src35.ximg exists
[Fri Sep 30 20:32:46 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass0_src35_1.ximg exists
[Fri Sep 30 20:32:46 2011] Fit fullrun_ccd1_acisf11843_pi14-548_cl_pass0_src35 appears to have run properly
[Fri Sep 30 20:32:47 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass0_tfrozen_src35.ximg exists
[Fri Sep 30 20:32:47 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass0_tfrozen_src35_1.ximg exists
[Fri Sep 30 20:32:47 2011] Fit fullrun_ccd1_acisf11843_pi14-548_cl_pass0_tfrozen_src35 appears to have run properly
[Fri Sep 30 20:33:39 2011] Spatial fit model total counts = 74.990800, observed total counts = 75.000000
[Fri Sep 30 20:33:39 2011] Offset between fit and detection position for source 20 = 0.954526 pixels
[Fri Sep 30 20:33:39 2011] 76.932600 total counts/ 55.056600 bgd. counts: snr = 2.948243
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.954526 pixels
  Position = (826.5, 884.7) = 17 45 50.67 -29 2 33.3
  Extent = 0.6 (0.3-0.8)", rotation angle = 0
  Source counts = 21.9 +/- 8.8
  Background counts = 55.1
  Rate = 0.0003 +/- 0.0001
[Fri Sep 30 20:33:39 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:33:39 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:33:39 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:33:39 2011] Source does appear to be extended
[Fri Sep 30 20:33:39 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:34:47 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:34:47 2011] Initial guess for spatial extent in simple fitting = 0.56"
[Fri Sep 30 20:34:47 2011] source mask rpix=1.1, npix_max = 10, mask sum = 9, frac = 0.829
[Fri Sep 30 20:34:47 2011] Giving source the simple spatial ID 34 for pass 1, mean size = 0.56"
[Fri Sep 30 20:34:50 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass1_src34.ximg exists
[Fri Sep 30 20:34:50 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass1_src34_1.ximg exists
[Fri Sep 30 20:34:50 2011] Fit fullrun_ccd1_acisf11843_pi14-548_cl_pass1_src34 appears to have run properly
[Fri Sep 30 20:34:51 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass1_tfrozen_src34.ximg exists
[Fri Sep 30 20:34:51 2011] fullrun_ccd1_acisf11843_pi14-548_cl_pass1_tfrozen_src34_1.ximg exists
[Fri Sep 30 20:34:51 2011] Fit fullrun_ccd1_acisf11843_pi14-548_cl_pass1_tfrozen_src34 appears to have run properly
[Fri Sep 30 20:35:32 2011] Spatial fit model total counts = 75.997900, observed total counts = 76.000000
[Fri Sep 30 20:35:32 2011] Offset between fit and detection position for source 20 = 0.093010 pixels
[Fri Sep 30 20:35:32 2011] 77.450300 total counts/ 54.098300 bgd. counts: snr = 3.174916
Spatial fit parameters:
  Offset between fit and detection position for source 20 = 0.093010 pixels
  Position = (826.5, 884.7) = 17 45 50.66 -29 2 33.3
  Extent = 0.6 (0.3-0.9)", rotation angle = 0
  Source counts = 23.4 +/- 8.8
  Background counts = 54.1
  Rate = 0.0003 +/- 0.0001
[Fri Sep 30 20:35:32 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:35:32 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:35:32 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:35:32 2011] Source does appear to be extended
[Fri Sep 30 20:35:32 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:39:10 2011] Not overwriting source region fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.reg
[Fri Sep 30 20:39:10 2011] Extracting stamp from image fullrun_ccd1_acisf11843_pi14-548_cl_sm2.00.img.gz, (799, 857) - (854, 912)
[Fri Sep 30 20:39:10 2011] Writing fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20.gif
[Fri Sep 30 20:40:53 2011] ../../acisf11843/products/events/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.evt and ../../acisf11843/products/events/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_bgd.evt exist, delete to re-create
[Fri Sep 30 20:40:53 2011] Size of ../../acisf11843/products/events/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.evt.gz[events] = 36 counts
[Fri Sep 30 20:40:53 2011] Mean chipx,y = (244.00, 764.61)
[Fri Sep 30 20:40:53 2011] Mean tdetx,y = (4367.39, 4351.00)
[Fri Sep 30 20:40:53 2011] chipx,y range = (225.00-263.00, 746.00-784.00)
[Fri Sep 30 20:40:53 2011] Size of ../../acisf11843/products/events/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_bgd.evt.gz[events] = 153 counts
[Fri Sep 30 20:40:53 2011] ../../acisf11843/products/images/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.img and ../../acisf11843/products/images/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_bgd.img exist, delete to re-create
[Fri Sep 30 20:40:53 2011] ../../acisf11843/products/spectra/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.pi and ../../acisf11843/products/spectra/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_bgd.pi exist, delete to re-create
[Fri Sep 30 20:40:53 2011] Not generating rmf since there are only 23 counts
[Fri Sep 30 20:40:55 2011] ../../acisf11843/products/lightcurves/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.lc and ../../acisf11843/products/lightcurves/fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_bgd.lc exist, delete to re-create
[Fri Sep 30 20:41:58 2011] 185.825
[Fri Sep 30 20:50:17 2011] Updating aperture counts using extracted products
[Fri Sep 30 20:50:17 2011] Error reading totcts from fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20_src.pi.gz
[Fri Sep 30 20:50:17 2011] Calculating source flux in energy range 0.30-8.00
[Fri Sep 30 20:50:17 2011] Using photon index=1.80, rate=0.000296, arf fullrun_ccd1_acisf11843_pi14-548_pass1_cl_src20.arf
[Fri Sep 30 20:50:17 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Sep 30 20:50:17 2011] Updating source flux to 4.9e-15
[Fri Sep 30 20:50:51 2011] Source 20 has fewer than 100.000000 counts, skipping spectral fitting