[Wed Mar 28 15:54:23 2012] Detection parameters:
  Position = (204.0, 601.7) = 14 15 17.32 -0 31 34.0
  Extent = 1.0" x 0.5", rotation angle = 35 degrees
  Source counts = 19.0 +/- 4.6
  Background counts = 2.0
  Rate = 0.0006 +/- 0.0001

[Wed Mar 28 15:54:23 2012] Off-axis axis estimate = 3.68'
[Wed Mar 28 16:31:51 2012] Using EEF radius (= 0.74 ")to estimate initial spatial extent for simple fitting
[Wed Mar 28 16:31:51 2012] Initial guess for spatial extent in simple fitting = 0.74"
[Wed Mar 28 16:31:51 2012] source mask rpix=1.5, npix_max = 16, mask sum = 16, frac = 0.998
[Wed Mar 28 16:31:51 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 0.74"
[Wed Mar 28 16:48:29 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass0_src8.ximg exists
[Wed Mar 28 16:48:29 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass0_src8_1.ximg exists
[Wed Mar 28 16:48:29 2012] Fit fullrun_ccd7_acisf12904_pi14-548_cl_pass0_src8 appears to have run properly
[Wed Mar 28 16:48:29 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass0_tfrozen_src8.ximg exists
[Wed Mar 28 16:48:29 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass0_tfrozen_src8_1.ximg exists
[Wed Mar 28 16:48:29 2012] Fit fullrun_ccd7_acisf12904_pi14-548_cl_pass0_tfrozen_src8 appears to have run properly
[Wed Mar 28 16:48:36 2012] Spatial fit model total counts = 22.879700, observed total counts = 23.000000
[Wed Mar 28 16:48:36 2012] Offset between fit and detection position for source 4 = 0.622672 pixels
[Wed Mar 28 16:48:36 2012] 23.342440 total counts/ 3.870240 bgd. counts: snr = 9.897969
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.622672 pixels
  Position = (204.4, 602.3) = 14 15 17.33 -0 31 34.0
  Extent = 1.3 (0.8-1.5)" x 0.4 (0.2-0.6)", rotation angle = 325 (315-336) degrees
  Source counts = 19.5 +/- 4.8
  Background counts = 3.9
  Rate = 0.0006 +/- 0.0001
[Wed Mar 28 16:48:36 2012] Vigneting correction estimate = 1.000000
[Wed Mar 28 16:48:36 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Mar 28 16:48:36 2012] Assessing source extent using major axis lower bound
[Wed Mar 28 16:48:36 2012] Source does appear to be extended
[Wed Mar 28 16:48:36 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.28
[Wed Mar 28 17:20:50 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Wed Mar 28 17:20:50 2012] Initial guess for spatial extent in simple fitting = 0.81"
[Wed Mar 28 17:20:50 2012] source mask rpix=1.7, npix_max = 18, mask sum = 20, frac = 1.078
[Wed Mar 28 17:20:50 2012] Giving source the simple spatial ID 8 for pass 1, mean size = 0.81"
[Wed Mar 28 17:35:03 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass1_src8.ximg exists
[Wed Mar 28 17:35:03 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass1_src8_1.ximg exists
[Wed Mar 28 17:35:03 2012] Fit fullrun_ccd7_acisf12904_pi14-548_cl_pass1_src8 appears to have run properly
[Wed Mar 28 17:35:03 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass1_tfrozen_src8.ximg exists
[Wed Mar 28 17:35:03 2012] fullrun_ccd7_acisf12904_pi14-548_cl_pass1_tfrozen_src8_1.ximg exists
[Wed Mar 28 17:35:03 2012] Fit fullrun_ccd7_acisf12904_pi14-548_cl_pass1_tfrozen_src8 appears to have run properly
[Wed Mar 28 17:35:09 2012] Spatial fit model total counts = 22.965700, observed total counts = 23.000000
[Wed Mar 28 17:35:09 2012] Offset between fit and detection position for source 4 = 0.616974 pixels
[Wed Mar 28 17:35:09 2012] 23.133830 total counts/ 6.574330 bgd. counts: snr = 6.458348
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.616974 pixels
  Position = (205.0, 602.5) = 14 15 17.31 -0 31 33.9
  Extent = 0.6 (0.3-0.8)", rotation angle = 0
  Source counts = 16.6 +/- 4.8
  Background counts = 6.6
  Rate = 0.0005 +/- 0.0001
[Wed Mar 28 17:35:09 2012] Vigneting correction estimate = 1.000000
[Wed Mar 28 17:35:09 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Wed Mar 28 17:35:09 2012] Assessing source extent using major axis lower bound
[Wed Mar 28 17:35:09 2012] Source does appear to be extended
[Wed Mar 28 17:35:09 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Wed Mar 28 17:46:57 2012] Writing source region out to fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4_src.reg
[Wed Mar 28 17:46:57 2012] Extracting stamp from image fullrun_ccd7_acisf12904_pi14-548_cl_sm2.00.img.gz, (179, 577) - (231, 628)
[Wed Mar 28 17:46:57 2012] Writing fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4.gif
[Wed Mar 28 17:48:58 2012] Size of ../../acisf12904/products/events/fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4_src.evt.gz[events] = 18 counts
[Wed Mar 28 17:48:58 2012] Mean chipx,y = (444.11, 867.78)
[Wed Mar 28 17:48:58 2012] Mean tdetx,y = (4361.11, 2569.78)
[Wed Mar 28 17:48:58 2012] chipx,y range = (426.00-462.00, 853.00-890.00)
[Wed Mar 28 17:48:58 2012] Size of ../../acisf12904/products/events/fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 15 counts
[Wed Mar 28 17:49:00 2012] Not generating rmf since there are only 16 counts
[Wed Mar 28 17:49:00 2012] arf not found, will run specextract
[Wed Mar 28 17:49:07 2012] ../../acisf12904/products/spectra/fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4.warf not found
[Wed Mar 28 17:49:07 2012] ../../acisf12904/products/spectra/fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4.wrmf not found
[Wed Mar 28 17:49:07 2012] Removal of ../../acisf12904/products/spectra/fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4.soff failed
[Wed Mar 28 17:52:52 2012] Spectrum 4 has only 17 counts, deleting rmf
[Wed Mar 28 17:52:52 2012] 220.792
[Wed Mar 28 17:52:55 2012] Updating aperture counts using extracted products
[Wed Mar 28 17:52:55 2012] Error reading totcts from fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4_src.pi.gz
[Wed Mar 28 17:52:56 2012] Calculating source flux in energy range 0.30-8.00
[Wed Mar 28 17:52:56 2012] Using photon index=1.80, rate=0.000503, arf fullrun_ccd7_acisf12904_pi14-548_pass1_cl_src4.arf
[Wed Mar 28 17:52:56 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Wed Mar 28 17:52:56 2012] Updating source flux to 4.1e-15
[Wed Mar 28 17:53:12 2012] Source 4 has fewer than 100.000000 counts, skipping spectral fitting