[Thu Feb 23 13:02:45 2012] Detection parameters:
  Position = (1048.4, 856.1) = 0 25 53.37 64 7 39.2
  Extent = 0.7" x 0.7", rotation angle = 44 degrees
  Source counts = 459.5 +/- 46.4
  Background counts = 1693.5
  Rate = 0.004 +/- 0.0004

[Thu Feb 23 13:03:27 2012] Off-axis axis estimate = 3.53'
[Thu Feb 23 14:11:39 2012] Using EEF radius (= 0.70 ")to estimate initial spatial extent for simple fitting
[Thu Feb 23 14:11:39 2012] Initial guess for spatial extent in simple fitting = 0.70"
[Thu Feb 23 14:11:39 2012] source mask rpix=1.4, npix_max = 14, mask sum = 16, frac = 1.082
[Thu Feb 23 14:11:39 2012] Giving source the simple spatial ID 51 for pass 0, mean size = 0.70"
[Thu Feb 23 16:13:00 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass0_src51.ximg exists
[Thu Feb 23 16:13:00 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass0_src51_1.ximg exists
[Thu Feb 23 16:13:00 2012] Fit fullrun_ccd0_acisf07639_pi14-548_cl_pass0_src51 appears to have run properly
[Thu Feb 23 16:13:01 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass0_tfrozen_src51.ximg exists
[Thu Feb 23 16:13:01 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass0_tfrozen_src51_1.ximg exists
[Thu Feb 23 16:13:01 2012] Fit fullrun_ccd0_acisf07639_pi14-548_cl_pass0_tfrozen_src51 appears to have run properly
[Thu Feb 23 21:07:05 2012] Spatial fit model total counts = 3194.260000, observed total counts = 3198.000000
[Thu Feb 23 21:07:05 2012] Offset between fit and detection position for source 55 = 3.576933 pixels
[Thu Feb 23 21:07:05 2012] 3178.299000 total counts/ 2848.150000 bgd. counts: snr = 6.186266
Spatial fit parameters:
  Offset between fit and detection position for source 55 = 3.576933 pixels
  Position = (1046.4, 853.2) = 0 25 53.56 64 7 37.5
  Extent = 1.5 (1.5-1.5)", rotation angle = 0
  Source counts = 330.1 +/- 56.4
  Background counts = 2848.2
  Rate = 0.003 +/- 0.0005
[Thu Feb 23 21:07:05 2012] Vigneting correction estimate = 1.000000
[Thu Feb 23 21:07:05 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Feb 23 21:07:05 2012] Assessing source extent using major axis lower bound
[Thu Feb 23 21:07:05 2012] Source does appear to be extended
[Thu Feb 23 21:07:05 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Feb 23 21:09:17 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Feb 23 21:09:17 2012] Initial guess for spatial extent in simple fitting = 1.49"
[Thu Feb 23 21:09:17 2012] source mask rpix=3.0, npix_max = 50, mask sum = 49, frac = 0.979
[Thu Feb 23 21:09:17 2012] Giving source the simple spatial ID 50 for pass 1, mean size = 1.49"
[Thu Feb 23 23:48:56 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass1_src50.ximg exists
[Thu Feb 23 23:48:56 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass1_src50_1.ximg exists
[Thu Feb 23 23:48:56 2012] Fit fullrun_ccd0_acisf07639_pi14-548_cl_pass1_src50 appears to have run properly
[Thu Feb 23 23:48:57 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass1_tfrozen_src50.ximg exists
[Thu Feb 23 23:48:57 2012] fullrun_ccd0_acisf07639_pi14-548_cl_pass1_tfrozen_src50_1.ximg exists
[Thu Feb 23 23:48:57 2012] Fit fullrun_ccd0_acisf07639_pi14-548_cl_pass1_tfrozen_src50 appears to have run properly
[Fri Feb 24 06:26:38 2012] Spatial fit model total counts = 4237.990000, observed total counts = 4238.000000
[Fri Feb 24 06:26:38 2012] Offset between fit and detection position for source 55 = 0.533998 pixels
[Fri Feb 24 06:26:38 2012] 4201.604000 total counts/ 3928.570000 bgd. counts: snr = 4.356116
Spatial fit parameters:
  Offset between fit and detection position for source 55 = 0.533998 pixels
  Position = (1046.9, 853.0) = 0 25 53.53 64 7 37.4
  Extent = 1.4 (1.0-2.7)", rotation angle = 0
  Source counts = 273.0 +/- 64.8
  Background counts = 3928.6
  Rate = 0.003 +/- 0.0006
[Fri Feb 24 06:26:38 2012] Vigneting correction estimate = 1.000000
[Fri Feb 24 06:26:38 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Feb 24 06:26:38 2012] Assessing source extent using major axis lower bound
[Fri Feb 24 06:26:38 2012] Source does appear to be extended
[Fri Feb 24 06:26:38 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Feb 24 06:28:54 2012] Writing source region out to fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55_src.reg
[Fri Feb 24 06:28:54 2012] Extracting stamp from image fullrun_ccd0_acisf07639_pi14-548_cl_sm2.00.img.gz, (984, 790) - (1110, 916)
[Fri Feb 24 06:28:54 2012] Writing fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55.gif
[Fri Feb 24 07:06:33 2012] Size of ../../acisf07639/products/events/fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55_src.evt.gz[events] = 5093 counts
[Fri Feb 24 07:06:33 2012] Mean chipx,y = (820.26, 735.83)
[Fri Feb 24 07:06:33 2012] Mean tdetx,y = (3796.83, 4311.74)
[Fri Feb 24 07:06:33 2012] chipx,y range = (793.00-848.00, 707.00-764.00)
[Fri Feb 24 07:06:33 2012] Size of ../../acisf07639/products/events/fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55_bgd.evt.gz[events] = 19157 counts
[Fri Feb 24 07:06:35 2012] rmf not found, will run specextract
[Fri Feb 24 07:06:35 2012] arf not found, will run specextract
[Fri Feb 24 07:07:00 2012] ../../acisf07639/products/spectra/fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55.warf not found
[Fri Feb 24 07:07:00 2012] ../../acisf07639/products/spectra/fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55.wrmf not found
[Fri Feb 24 07:07:00 2012] Removal of ../../acisf07639/products/spectra/fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55.soff failed
[Fri Feb 24 07:57:56 2012] Keeping rmf generated by specextract
[Fri Feb 24 07:57:56 2012] 194.846
[Fri Feb 24 18:29:20 2012] Updating aperture counts using extracted products
[Fri Feb 24 18:29:20 2012] Error reading totcts from fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55_src.pi.gz
[Fri Feb 24 18:29:32 2012] Calculating source flux in energy range 0.30-8.00
[Fri Feb 24 18:29:32 2012] Using photon index=1.80, rate=0.00251, arf fullrun_ccd0_acisf07639_pi14-548_pass1_cl_src55.arf
[Fri Feb 24 18:29:32 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Feb 24 18:29:32 2012] Updating source flux to 3.6e-14