[Tue Feb 21 05:47:14 2012] Detection parameters:
  Position = (1037.0, 559.8) = 5 35 13.56 -6 48 3.0
  Extent = 1.4" x 1.3", rotation angle = 121 degrees
  Source counts = 10.0 +/- 3.9
  Background counts = 5.0
  Rate = 0.0002 +/- 7e-05

[Tue Feb 21 05:47:14 2012] Off-axis axis estimate = 9.30'
[Tue Feb 21 06:24:36 2012] Using EEF radius (= 3.82 ")to estimate initial spatial extent for simple fitting
[Tue Feb 21 06:24:36 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Tue Feb 21 06:24:36 2012] Initial guess for spatial extent in simple fitting = 3.82"
[Tue Feb 21 06:24:36 2012] source mask rpix=7.8, npix_max = 273, mask sum = 256, frac = 0.936
[Tue Feb 21 06:24:36 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 3.82"
[Tue Feb 21 06:49:54 2012] fullrun_ccd1_acisf12355_pi14-548_cl_pass0_src16.ximg exists
[Tue Feb 21 06:49:54 2012] fullrun_ccd1_acisf12355_pi14-548_cl_pass0_src16_1.ximg exists
[Tue Feb 21 06:49:54 2012] Fit fullrun_ccd1_acisf12355_pi14-548_cl_pass0_src16 appears to have run properly
[Tue Feb 21 06:49:54 2012] fullrun_ccd1_acisf12355_pi14-548_cl_pass0_tfrozen_src16.ximg exists
[Tue Feb 21 06:49:54 2012] fullrun_ccd1_acisf12355_pi14-548_cl_pass0_tfrozen_src16_1.ximg exists
[Tue Feb 21 06:49:54 2012] Fit fullrun_ccd1_acisf12355_pi14-548_cl_pass0_tfrozen_src16 appears to have run properly
[Tue Feb 21 08:26:04 2012] Spatial fit model total counts = 32.250400, observed total counts = 32.000000
[Tue Feb 21 08:26:04 2012] Offset between fit and detection position for source 21 = 0.443158 pixels
[Tue Feb 21 08:26:04 2012] 32.503140 total counts/ 22.811300 bgd. counts: snr = 2.029230
Spatial fit parameters:
  Offset between fit and detection position for source 21 = 0.443158 pixels
  Position = (1037.4, 559.7) = 5 35 13.56 -6 48 3.3
  Extent = 1.0" x 1.0", rotation angle = 0
  Source counts = 9.7 +/- 5.7
  Background counts = 22.8
  Rate = 0.0002 +/- 0.0001
[Tue Feb 21 08:26:04 2012] Vigneting correction estimate = 1.000000
[Tue Feb 21 08:26:04 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 21 08:26:04 2012] Assessing source extent using major
[Tue Feb 21 08:26:04 2012] Source does appear to be extended
[Tue Feb 21 08:26:04 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 21 08:51:45 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Tue Feb 21 08:51:45 2012] Initial guess for spatial extent in simple fitting = 0.96"
[Tue Feb 21 08:51:45 2012] Spatial fitting skipped for pass 1: source                                 has 9.7 net counts, is at off-axis angle 9.3'
[Tue Feb 21 11:08:12 2012] Vigneting correction estimate = 1.000000
[Tue Feb 21 11:08:12 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Tue Feb 21 11:08:12 2012] Assessing source extent using major
[Tue Feb 21 11:08:12 2012] Source does appear to be extended
[Tue Feb 21 11:08:12 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Tue Feb 21 11:15:31 2012] Writing source region out to fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21_src.reg
[Tue Feb 21 11:15:31 2012] Extracting stamp from image fullrun_ccd1_acisf12355_pi14-548_cl_sm2.00.img.gz, (994, 516) - (1081, 603)
[Tue Feb 21 11:15:31 2012] Writing fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21.gif
[Tue Feb 21 11:24:05 2012] Size of ../../acisf12355/products/events/fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21_src.evt.gz[events] = 11 counts
[Tue Feb 21 11:24:05 2012] Mean chipx,y = (472.00, 40.09)
[Tue Feb 21 11:24:05 2012] Mean tdetx,y = (5091.91, 4579.00)
[Tue Feb 21 11:24:05 2012] chipx,y range = (456.00-491.00, 24.00-58.00)
[Tue Feb 21 11:24:05 2012] Size of ../../acisf12355/products/events/fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21_bgd.evt.gz[events] = 22 counts
[Tue Feb 21 11:24:07 2012] Not generating rmf since there are only 9 counts
[Tue Feb 21 11:24:07 2012] arf not found, will run specextract
[Tue Feb 21 11:24:15 2012] ../../acisf12355/products/spectra/fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21.warf not found
[Tue Feb 21 11:24:15 2012] ../../acisf12355/products/spectra/fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21.wrmf not found
[Tue Feb 21 11:24:15 2012] Removal of ../../acisf12355/products/spectra/fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21.soff failed
[Tue Feb 21 11:24:52 2012] Spectrum 21 has only 10 counts, deleting rmf
[Tue Feb 21 11:24:52 2012] 167.135
[Tue Feb 21 11:51:00 2012] Updating aperture counts using extracted products
[Tue Feb 21 11:51:00 2012] Error reading totcts from fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21_src.pi.gz
[Tue Feb 21 11:51:00 2012] Calculating source flux in energy range 0.30-8.00
[Tue Feb 21 11:51:00 2012] Using photon index=1.80, rate=0.000166, arf fullrun_ccd1_acisf12355_pi14-548_pass1_cl_src21.arf
[Tue Feb 21 11:51:00 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Tue Feb 21 11:51:00 2012] Updating source flux to 2.3e-15
[Tue Feb 21 11:51:17 2012] Source 21 has fewer than 100.000000 counts, skipping spectral fitting