[Fri Oct 21 20:06:15 2011] Detection parameters:
  Position = (474.5, 304.4) = 0 52 23.70 47 30 54.9
  Extent = 0.9" x 0.5", rotation angle = 129 degrees
  Source counts = 30.1 +/- 5.7
  Background counts = 1.9
  Rate = 0.0008 +/- 0.0002

[Fri Oct 21 20:06:18 2011] Off-axis axis estimate = 4.34'
[Fri Oct 21 20:07:08 2011] Using EEF radius (= 0.94 ")to estimate initial spatial extent for simple fitting
[Fri Oct 21 20:07:08 2011] Initial guess for spatial extent in simple fitting = 0.94"
[Fri Oct 21 20:07:08 2011] source mask rpix=1.9, npix_max = 23, mask sum = 25, frac = 1.078
[Fri Oct 21 20:07:08 2011] Giving source the simple spatial ID 20 for pass 0, mean size = 0.94"
[Fri Oct 21 20:07:11 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass0_src20.ximg exists
[Fri Oct 21 20:07:11 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass0_src20_1.ximg exists
[Fri Oct 21 20:07:11 2011] Fit fullrun_ccd7_acisf02056_pi14-548_cl_pass0_src20 appears to have run properly
[Fri Oct 21 20:07:11 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass0_tfrozen_src20.ximg exists
[Fri Oct 21 20:07:11 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass0_tfrozen_src20_1.ximg exists
[Fri Oct 21 20:07:11 2011] Fit fullrun_ccd7_acisf02056_pi14-548_cl_pass0_tfrozen_src20 appears to have run properly
[Fri Oct 21 20:07:25 2011] Spatial fit model total counts = 33.678800, observed total counts = 34.000000
[Fri Oct 21 20:07:25 2011] Offset between fit and detection position for source 16 = 0.863474 pixels
[Fri Oct 21 20:07:25 2011] 33.144000 total counts/ 4.416800 bgd. counts: snr = 13.669085
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.863474 pixels
  Position = (474.8, 305.2) = 0 52 23.71 47 30 55.0
  Extent = 1.2 (0.9-1.6)" x 0.5 (0.4-0.7)", rotation angle = 54 (40-69) degrees
  Source counts = 28.7 +/- 5.8
  Background counts = 4.4
  Rate = 0.0008 +/- 0.0002
[Fri Oct 21 20:07:25 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 20:07:25 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 20:07:25 2011] Assessing source extent using major axis lower bound
[Fri Oct 21 20:07:25 2011] Source does appear to be extended
[Fri Oct 21 20:07:25 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.25
[Fri Oct 21 20:07:47 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct 21 20:07:47 2011] Initial guess for spatial extent in simple fitting = 0.83"
[Fri Oct 21 20:07:47 2011] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.839
[Fri Oct 21 20:07:47 2011] Giving source the simple spatial ID 20 for pass 1, mean size = 0.83"
[Fri Oct 21 20:07:48 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass1_src20.ximg exists
[Fri Oct 21 20:07:48 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass1_src20_1.ximg exists
[Fri Oct 21 20:07:48 2011] Fit fullrun_ccd7_acisf02056_pi14-548_cl_pass1_src20 appears to have run properly
[Fri Oct 21 20:07:49 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass1_tfrozen_src20.ximg exists
[Fri Oct 21 20:07:49 2011] fullrun_ccd7_acisf02056_pi14-548_cl_pass1_tfrozen_src20_1.ximg exists
[Fri Oct 21 20:07:49 2011] Fit fullrun_ccd7_acisf02056_pi14-548_cl_pass1_tfrozen_src20 appears to have run properly
[Fri Oct 21 20:08:01 2011] Spatial fit model total counts = 34.366000, observed total counts = 35.000000
[Fri Oct 21 20:08:01 2011] Offset between fit and detection position for source 16 = 0.334547 pixels
[Fri Oct 21 20:08:01 2011] 34.322030 total counts/ 7.926730 bgd. counts: snr = 9.375179
Spatial fit parameters:
  Offset between fit and detection position for source 16 = 0.334547 pixels
  Position = (474.9, 304.9) = 0 52 23.70 47 30 54.9
  Extent = 0.8 (0.5-1.2)", rotation angle = 0
  Source counts = 26.4 +/- 5.9
  Background counts = 7.9
  Rate = 0.0007 +/- 0.0002
[Fri Oct 21 20:08:01 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 20:08:01 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 20:08:01 2011] Assessing source extent using major axis lower bound
[Fri Oct 21 20:08:01 2011] Source does appear to be extended
[Fri Oct 21 20:08:01 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 21 20:09:59 2011] Not overwriting source region fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.reg
[Fri Oct 21 20:09:59 2011] Extracting stamp from image fullrun_ccd7_acisf02056_pi14-548_cl_sm2.00.img.gz, (438, 269) - (511, 341)
[Fri Oct 21 20:09:59 2011] Writing fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16.gif
[Fri Oct 21 20:10:53 2011] ../../acisf02056/products/events/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.evt and ../../acisf02056/products/events/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_bgd.evt exist, delete to re-create
[Fri Oct 21 20:10:53 2011] Size of ../../acisf02056/products/events/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.evt.gz[events] = 31 counts
[Fri Oct 21 20:10:53 2011] Mean chipx,y = (582.19, 140.61)
[Fri Oct 21 20:10:53 2011] Mean tdetx,y = (4499.19, 1842.61)
[Fri Oct 21 20:10:53 2011] chipx,y range = (565.00-601.00, 119.00-158.00)
[Fri Oct 21 20:10:53 2011] Size of ../../acisf02056/products/events/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_bgd.evt.gz[events] = 27 counts
[Fri Oct 21 20:10:53 2011] ../../acisf02056/products/images/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.img and ../../acisf02056/products/images/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_bgd.img exist, delete to re-create
[Fri Oct 21 20:10:53 2011] ../../acisf02056/products/spectra/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.pi and ../../acisf02056/products/spectra/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_bgd.pi exist, delete to re-create
[Fri Oct 21 20:10:53 2011] Not generating rmf since there are only 26 counts
[Fri Oct 21 20:10:55 2011] ../../acisf02056/products/lightcurves/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.lc and ../../acisf02056/products/lightcurves/fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_bgd.lc exist, delete to re-create
[Fri Oct 21 20:12:14 2011] 228.475
[Fri Oct 21 20:12:19 2011] Updating aperture counts using extracted products
[Fri Oct 21 20:12:19 2011] Error reading totcts from fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16_src.pi.gz
[Fri Oct 21 20:12:19 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct 21 20:12:19 2011] Using photon index=1.80, rate=0.000708, arf fullrun_ccd7_acisf02056_pi14-548_pass1_cl_src16.arf
[Fri Oct 21 20:12:19 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct 21 20:12:19 2011] Updating source flux to 5.2e-15
[Fri Oct 21 20:12:37 2011] Source 16 has fewer than 100.000000 counts, skipping spectral fitting