[Fri Oct 21 19:23:50 2011] Detection parameters:
  Position = (831.2, 822.0) = 0 51 48.55 -73 9 7.3
  Extent = 1.7" x 1.1", rotation angle = 136 degrees
  Source counts = 27.0 +/- 6.9
  Background counts = 21.0
  Rate = 0.001 +/- 0.0003

[Fri Oct 21 19:23:51 2011] Off-axis axis estimate = 12.75'
[Fri Oct 21 19:24:27 2011] Using EEF radius (= 7.29 ")to estimate initial spatial extent for simple fitting
[Fri Oct 21 19:24:27 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Oct 21 19:24:27 2011] Initial guess for spatial extent in simple fitting = 7.29"
[Fri Oct 21 19:24:27 2011] source mask rpix=14.8, npix_max = 937, mask sum = 862, frac = 0.920
[Fri Oct 21 19:24:27 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 7.29"
[Fri Oct 21 19:24:28 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass0_src4.ximg exists
[Fri Oct 21 19:24:28 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass0_src4_1.ximg exists
[Fri Oct 21 19:24:28 2011] Fit fullrun_ccd2_acisf11984_pi14-548_cl_pass0_src4 appears to have run properly
[Fri Oct 21 19:24:28 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Fri Oct 21 19:24:28 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Fri Oct 21 19:24:28 2011] Fit fullrun_ccd2_acisf11984_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Fri Oct 21 19:24:34 2011] Spatial fit model total counts = 114.002000, observed total counts = 112.000000
[Fri Oct 21 19:24:34 2011] Offset between fit and detection position for source 4 = 2.874945 pixels
[Fri Oct 21 19:24:34 2011] 113.989800 total counts/ 80.125100 bgd. counts: snr = 3.783232
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 2.874945 pixels
  Position = (833.8, 823.1) = 0 51 48.31 -73 9 7.0
  Extent = 6.2 (3.0-10.1)", rotation angle = 0
  Source counts = 33.9 +/- 10.7
  Background counts = 80.1
  Rate = 0.002 +/- 0.0005
[Fri Oct 21 19:24:34 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 19:24:34 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 19:24:34 2011] Assessing source extent using major axis lower bound
[Fri Oct 21 19:24:34 2011] Source does appear to be extended
[Fri Oct 21 19:24:34 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 21 19:24:50 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Oct 21 19:24:50 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Fri Oct 21 19:24:50 2011] Initial guess for spatial extent in simple fitting = 6.23"
[Fri Oct 21 19:24:50 2011] source mask rpix=12.7, npix_max = 692, mask sum = 646, frac = 0.932
[Fri Oct 21 19:24:50 2011] Giving source the simple spatial ID 4 for pass 1, mean size = 6.23"
[Fri Oct 21 19:24:52 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass1_src4.ximg exists
[Fri Oct 21 19:24:52 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass1_src4_1.ximg exists
[Fri Oct 21 19:24:52 2011] Fit fullrun_ccd2_acisf11984_pi14-548_cl_pass1_src4 appears to have run properly
[Fri Oct 21 19:24:52 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Fri Oct 21 19:24:52 2011] fullrun_ccd2_acisf11984_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Fri Oct 21 19:24:52 2011] Fit fullrun_ccd2_acisf11984_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Fri Oct 21 19:24:57 2011] Spatial fit model total counts = 92.480200, observed total counts = 91.000000
[Fri Oct 21 19:24:57 2011] Offset between fit and detection position for source 4 = 1.097147 pixels
[Fri Oct 21 19:24:57 2011] 92.328800 total counts/ 57.474900 bgd. counts: snr = 4.597400
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.097147 pixels
  Position = (834.0, 824.2) = 0 51 48.29 -73 9 6.5
  Extent = 6.5 (2.5-10.6)", rotation angle = 0
  Source counts = 34.9 +/- 9.6
  Background counts = 57.5
  Rate = 0.002 +/- 0.0005
[Fri Oct 21 19:24:57 2011] Vigneting correction estimate = 1.000000
[Fri Oct 21 19:24:57 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Oct 21 19:24:57 2011] Assessing source extent using major axis lower bound
[Fri Oct 21 19:24:57 2011] Source does appear to be extended
[Fri Oct 21 19:24:57 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Oct 21 19:25:10 2011] Not overwriting source region fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.reg
[Fri Oct 21 19:25:10 2011] Extracting stamp from image fullrun_ccd2_acisf11984_pi14-548_cl_sm2.00.img.gz, (537, 527) - (1131, 1121)
[Fri Oct 21 19:25:10 2011] Writing fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4.gif
[Fri Oct 21 19:25:20 2011] ../../acisf11984/products/events/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.evt and ../../acisf11984/products/events/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Fri Oct 21 19:25:20 2011] Size of ../../acisf11984/products/events/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.evt.gz[events] = 88 counts
[Fri Oct 21 19:25:20 2011] Mean chipx,y = (496.08, 342.93)
[Fri Oct 21 19:25:20 2011] Mean tdetx,y = (3403.93, 3589.92)
[Fri Oct 21 19:25:20 2011] chipx,y range = (446.00-551.00, 283.00-403.00)
[Fri Oct 21 19:25:20 2011] Size of ../../acisf11984/products/events/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 479 counts
[Fri Oct 21 19:25:20 2011] ../../acisf11984/products/images/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.img and ../../acisf11984/products/images/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Fri Oct 21 19:25:20 2011] ../../acisf11984/products/spectra/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.pi and ../../acisf11984/products/spectra/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Fri Oct 21 19:25:20 2011] Not generating rmf since there are only 34 counts
[Fri Oct 21 19:25:22 2011] ../../acisf11984/products/lightcurves/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.lc and ../../acisf11984/products/lightcurves/fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Fri Oct 21 19:25:26 2011] 149.406
[Fri Oct 21 19:26:27 2011] Updating aperture counts using extracted products
[Fri Oct 21 19:26:27 2011] Error reading totcts from fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Oct 21 19:26:27 2011] Calculating source flux in energy range 0.30-8.00
[Fri Oct 21 19:26:27 2011] Using photon index=1.80, rate=0.0017, arf fullrun_ccd2_acisf11984_pi14-548_pass1_cl_src4.arf
[Fri Oct 21 19:26:27 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Oct 21 19:26:27 2011] Updating source flux to 2.7e-14
[Fri Oct 21 19:26:29 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting