[Fri Sep 30 20:43:12 2011] Detection parameters:
  Position = (622.2, 496.5) = 8 31 39.20 52 42 4.6
  Extent = 0.9" x 0.5", rotation angle = 147 degrees
  Source counts = 18.1 +/- 4.4
  Background counts = 0.9
  Rate = 0.002 +/- 0.0005

[Fri Sep 30 20:43:13 2011] Off-axis axis estimate = 3.77'
[Fri Sep 30 20:43:49 2011] Using EEF radius (= 0.76 ")to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:43:49 2011] Initial guess for spatial extent in simple fitting = 0.76"
[Fri Sep 30 20:43:49 2011] source mask rpix=1.6, npix_max = 16, mask sum = 20, frac = 1.187
[Fri Sep 30 20:43:49 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.76"
[Fri Sep 30 20:43:50 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass0_src4.ximg exists
[Fri Sep 30 20:43:50 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass0_src4_1.ximg exists
[Fri Sep 30 20:43:50 2011] Fit fullrun_ccd7_acisf01643_pi14-548_cl_pass0_src4 appears to have run properly
[Fri Sep 30 20:43:50 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri Sep 30 20:43:50 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Sep 30 20:43:50 2011] Fit fullrun_ccd7_acisf01643_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Sep 30 20:43:57 2011] Spatial fit model total counts = 31.855600, observed total counts = 32.000000
[Fri Sep 30 20:43:57 2011] Offset between fit and detection position for source 4 = 2.349591 pixels
[Fri Sep 30 20:43:57 2011] 31.740980 total counts/ 4.277280 bgd. counts: snr = 13.279301
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 2.349591 pixels
  Position = (623.9, 498.1) = 8 31 39.14 52 42 5.2
  Extent = 1.0 (0.8-1.5)", rotation angle = 0
  Source counts = 27.5 +/- 5.6
  Background counts = 4.3
  Rate = 0.003 +/- 0.0006
[Fri Sep 30 20:43:57 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:43:57 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:43:57 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:43:57 2011] Source does appear to be extended
[Fri Sep 30 20:43:57 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:44:17 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Sep 30 20:44:17 2011] Initial guess for spatial extent in simple fitting = 1.02"
[Fri Sep 30 20:44:17 2011] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.944
[Fri Sep 30 20:44:17 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 1.02"
[Fri Sep 30 20:44:18 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass1_src4.ximg exists
[Fri Sep 30 20:44:18 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass1_src4_1.ximg exists
[Fri Sep 30 20:44:18 2011] Fit fullrun_ccd7_acisf01643_pi14-548_cl_pass1_src4 appears to have run properly
[Fri Sep 30 20:44:18 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Fri Sep 30 20:44:18 2011] fullrun_ccd7_acisf01643_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Fri Sep 30 20:44:18 2011] Fit fullrun_ccd7_acisf01643_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Fri Sep 30 20:44:25 2011] Spatial fit model total counts = 31.834000, observed total counts = 32.000000
[Fri Sep 30 20:44:25 2011] Offset between fit and detection position for source 4 = 0.177648 pixels
[Fri Sep 30 20:44:25 2011] 31.504920 total counts/ 2.529420 bgd. counts: snr = 18.218829
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.177648 pixels
  Position = (624.0, 498.2) = 8 31 39.13 52 42 5.3
  Extent = 1.1 (0.8-1.5)", rotation angle = 0
  Source counts = 29.0 +/- 5.6
  Background counts = 2.5
  Rate = 0.003 +/- 0.0006
[Fri Sep 30 20:44:25 2011] Vigneting correction estimate = 1.000000
[Fri Sep 30 20:44:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Sep 30 20:44:25 2011] Assessing source extent using major axis lower bound
[Fri Sep 30 20:44:25 2011] Source does appear to be extended
[Fri Sep 30 20:44:25 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Sep 30 20:45:27 2011] Not overwriting source region fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.reg
[Fri Sep 30 20:45:27 2011] Extracting stamp from image fullrun_ccd7_acisf01643_pi14-548_cl_sm2.00.img.gz, (573, 448) - (675, 549)
[Fri Sep 30 20:45:27 2011] Writing fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4.gif
[Fri Sep 30 20:45:42 2011] ../../acisf01643/products/events/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.evt and ../../acisf01643/products/events/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Fri Sep 30 20:45:42 2011] Size of ../../acisf01643/products/events/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.evt.gz[events] = 31 counts
[Fri Sep 30 20:45:42 2011] Mean chipx,y = (668.10, 600.74)
[Fri Sep 30 20:45:42 2011] Mean tdetx,y = (4585.10, 2302.74)
[Fri Sep 30 20:45:42 2011] chipx,y range = (650.00-686.00, 582.00-619.00)
[Fri Sep 30 20:45:42 2011] Size of ../../acisf01643/products/events/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 35 counts
[Fri Sep 30 20:45:42 2011] ../../acisf01643/products/images/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.img and ../../acisf01643/products/images/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Fri Sep 30 20:45:42 2011] ../../acisf01643/products/spectra/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.pi and ../../acisf01643/products/spectra/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Fri Sep 30 20:45:42 2011] Not generating rmf since there are only 28 counts
[Fri Sep 30 20:45:46 2011] ../../acisf01643/products/lightcurves/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.lc and ../../acisf01643/products/lightcurves/fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Fri Sep 30 20:46:03 2011] 235.768
[Fri Sep 30 20:46:05 2011] Updating aperture counts using extracted products
[Fri Sep 30 20:46:05 2011] Error reading totcts from fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Sep 30 20:46:06 2011] Calculating source flux in energy range 0.30-8.00
[Fri Sep 30 20:46:06 2011] Using photon index=1.80, rate=0.00317, arf fullrun_ccd7_acisf01643_pi14-548_pass1_cl_src4.arf
[Fri Sep 30 20:46:06 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Sep 30 20:46:06 2011] Updating source flux to 1.9e-14
[Fri Sep 30 20:46:11 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting