[Sun Oct  2 07:56:24 2011] Detection parameters:
  Position = (520.3, 956.8) = 21 53 18.01 62 33 36.0
  Extent = 0.6" x 0.5", rotation angle = 155 degrees
  Source counts = 20.2 +/- 4.6
  Background counts = 0.8
  Rate = 0.001 +/- 0.0003

[Sun Oct  2 07:56:27 2011] Off-axis axis estimate = 4.15'
[Sun Oct  2 07:57:42 2011] Using EEF radius (= 0.88 ")to estimate initial spatial extent for simple fitting
[Sun Oct  2 07:57:42 2011] Initial guess for spatial extent in simple fitting = 0.88"
[Sun Oct  2 07:57:42 2011] source mask rpix=1.8, npix_max = 20, mask sum = 21, frac = 1.008
[Sun Oct  2 07:57:42 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 0.88"
[Sun Oct  2 07:57:43 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass0_src4.ximg exists
[Sun Oct  2 07:57:43 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass0_src4_1.ximg exists
[Sun Oct  2 07:57:43 2011] Fit fullrun_ccd0_acisf08938_pi14-548_cl_pass0_src4 appears to have run properly
[Sun Oct  2 07:57:44 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Sun Oct  2 07:57:44 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Sun Oct  2 07:57:44 2011] Fit fullrun_ccd0_acisf08938_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Sun Oct  2 07:58:02 2011] Spatial fit model total counts = 30.006000, observed total counts = 28.000000
[Sun Oct  2 07:58:02 2011] Offset between fit and detection position for source 4 = 0.614498 pixels
[Sun Oct  2 07:58:02 2011] 30.721000 total counts/ 5.669400 bgd. counts: snr = 10.521240
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.614498 pixels
  Position = (519.8, 957.2) = 21 53 18.08 62 33 36.0
  Extent = 0.8 (0.7-1.1)", rotation angle = 0
  Source counts = 25.1 +/- 5.5
  Background counts = 5.7
  Rate = 0.001 +/- 0.0003
[Sun Oct  2 07:58:02 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 07:58:02 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 07:58:02 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 07:58:02 2011] Source does appear to be extended
[Sun Oct  2 07:58:02 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 07:58:29 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct  2 07:58:29 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Oct  2 07:58:29 2011] Initial guess for spatial extent in simple fitting = 0.84"
[Sun Oct  2 07:58:29 2011] source mask rpix=1.7, npix_max = 19, mask sum = 12, frac = 0.615
[Sun Oct  2 07:58:29 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 0.84"
[Sun Oct  2 07:58:30 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass1_src4.ximg exists
[Sun Oct  2 07:58:30 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass1_src4_1.ximg exists
[Sun Oct  2 07:58:30 2011] Fit fullrun_ccd0_acisf08938_pi14-548_cl_pass1_src4 appears to have run properly
[Sun Oct  2 07:58:31 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Sun Oct  2 07:58:31 2011] fullrun_ccd0_acisf08938_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Sun Oct  2 07:58:31 2011] Fit fullrun_ccd0_acisf08938_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Sun Oct  2 07:58:51 2011] Spatial fit model total counts = 26.453700, observed total counts = 28.000000
[Sun Oct  2 07:58:51 2011] Offset between fit and detection position for source 4 = 0.076590 pixels
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.076590 pixels
  Position = (519.8, 957.3) = 21 53 18.08 62 33 36.0
  Extent = 0.9 (0.7-1.0)", rotation angle = 0
  Source counts = 27.6 +/- 5.3
  Background counts = 0.0
  Rate = 0.002 +/- 0.0003
[Sun Oct  2 07:58:51 2011] Vigneting correction estimate = 1.000000
[Sun Oct  2 07:58:51 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct  2 07:58:51 2011] Assessing source extent using major axis lower bound
[Sun Oct  2 07:58:51 2011] Source does appear to be extended
[Sun Oct  2 07:58:51 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Sun Oct  2 07:59:15 2011] Not overwriting source region fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.reg
[Sun Oct  2 07:59:15 2011] Extracting stamp from image fullrun_ccd0_acisf08938_pi14-548_cl_sm2.00.img.gz, (477, 915) - (563, 1000)
[Sun Oct  2 07:59:15 2011] Writing fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4.gif
[Sun Oct  2 07:59:41 2011] ../../acisf08938/products/events/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.evt and ../../acisf08938/products/events/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Sun Oct  2 07:59:41 2011] Size of ../../acisf08938/products/events/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.evt.gz[events] = 27 counts
[Sun Oct  2 07:59:41 2011] Mean chipx,y = (642.11, 877.56)
[Sun Oct  2 07:59:41 2011] Mean tdetx,y = (3938.56, 4489.89)
[Sun Oct  2 07:59:41 2011] chipx,y range = (622.00-657.00, 861.00-895.00)
[Sun Oct  2 07:59:41 2011] Size of ../../acisf08938/products/events/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 20 counts
[Sun Oct  2 07:59:41 2011] ../../acisf08938/products/images/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.img and ../../acisf08938/products/images/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Sun Oct  2 07:59:41 2011] ../../acisf08938/products/spectra/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.pi and ../../acisf08938/products/spectra/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Sun Oct  2 07:59:41 2011] Not generating rmf since there are only 27 counts
[Sun Oct  2 07:59:46 2011] ../../acisf08938/products/lightcurves/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.lc and ../../acisf08938/products/lightcurves/fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Sun Oct  2 08:03:43 2011] 188.136
[Sun Oct  2 08:10:36 2011] Updating aperture counts using extracted products
[Sun Oct  2 08:10:36 2011] Error reading totcts from fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4_src.pi.gz
[Sun Oct  2 08:10:36 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct  2 08:10:36 2011] Using photon index=1.80, rate=0.00153, arf fullrun_ccd0_acisf08938_pi14-548_pass1_cl_src4.arf
[Sun Oct  2 08:10:36 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct  2 08:10:36 2011] Updating source flux to 1.9e-14
[Sun Oct  2 08:10:41 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting