[Thu Sep 29 17:27:18 2011] Detection parameters:
  Position = (294.8, 616.9) = 4 20 26.43 -50 35 5.5
  Extent = 8.4" x 3.8", rotation angle = 94 degrees
  Source counts = 35.7 +/- 8.8
  Background counts = 41.3
  Rate = 0.002 +/- 0.0004

[Thu Sep 29 17:27:18 2011] Off-axis axis estimate = 12.81'
[Thu Sep 29 17:28:00 2011] Using EEF radius (= 7.35 ")to estimate initial spatial extent for simple fitting
[Thu Sep 29 17:28:00 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 17:28:00 2011] Initial guess for spatial extent in simple fitting = 7.35"
[Thu Sep 29 17:28:00 2011] source mask rpix=14.9, npix_max = 953, mask sum = 961, frac = 1.007
[Thu Sep 29 17:28:00 2011] Giving source the simple spatial ID 1 for pass 0, mean size = 7.35"
[Thu Sep 29 17:28:01 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass0_src1.ximg exists
[Thu Sep 29 17:28:01 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass0_src1_1.ximg exists
[Thu Sep 29 17:28:01 2011] Fit fullrun_ccd3_acisf05541_pi14-548_cl_pass0_src1 appears to have run properly
[Thu Sep 29 17:28:01 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass0_tfrozen_src1.ximg exists
[Thu Sep 29 17:28:01 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass0_tfrozen_src1_1.ximg exists
[Thu Sep 29 17:28:01 2011] Fit fullrun_ccd3_acisf05541_pi14-548_cl_pass0_tfrozen_src1 appears to have run properly
[Thu Sep 29 17:28:06 2011] Spatial fit model total counts = 160.562000, observed total counts = 161.000000
[Thu Sep 29 17:28:06 2011] Offset between fit and detection position for source 4 = 1.622607 pixels
[Thu Sep 29 17:28:06 2011] 160.544600 total counts/ 117.196000 bgd. counts: snr = 4.004227
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.622607 pixels
  Position = (295.3, 615.4) = 4 20 26.43 -50 35 6.5
  Extent = 10.2 (2.9-20.3)" x 4.5 (2.7-6.8)", rotation angle = 90 (89-90) degrees
  Source counts = 43.3 +/- 12.7
  Background counts = 117.2
  Rate = 0.002 +/- 0.0006
[Thu Sep 29 17:28:06 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 17:28:06 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 17:28:06 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 17:28:06 2011] Source does appear to be extended
[Thu Sep 29 17:28:06 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.43
[Thu Sep 29 17:28:24 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Sep 29 17:28:24 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Thu Sep 29 17:28:24 2011] Initial guess for spatial extent in simple fitting = 7.32"
[Thu Sep 29 17:28:24 2011] source mask rpix=14.9, npix_max = 946, mask sum = 961, frac = 1.016
[Thu Sep 29 17:28:24 2011] Giving source the simple spatial ID 1 for pass 1, mean size = 7.32"
[Thu Sep 29 17:28:24 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass1_src1.ximg exists
[Thu Sep 29 17:28:24 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass1_src1_1.ximg exists
[Thu Sep 29 17:28:24 2011] Fit fullrun_ccd3_acisf05541_pi14-548_cl_pass1_src1 appears to have run properly
[Thu Sep 29 17:28:24 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass1_tfrozen_src1.ximg exists
[Thu Sep 29 17:28:24 2011] fullrun_ccd3_acisf05541_pi14-548_cl_pass1_tfrozen_src1_1.ximg exists
[Thu Sep 29 17:28:24 2011] Fit fullrun_ccd3_acisf05541_pi14-548_cl_pass1_tfrozen_src1 appears to have run properly
[Thu Sep 29 17:28:33 2011] Spatial fit model total counts = 160.667000, observed total counts = 160.000000
[Thu Sep 29 17:28:33 2011] Offset between fit and detection position for source 4 = 1.912260 pixels
[Thu Sep 29 17:28:33 2011] 160.527700 total counts/ 116.119000 bgd. counts: snr = 4.121131
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 1.912260 pixels
  Position = (295.1, 617.3) = 4 20 26.44 -50 35 5.5
  Extent = 10.5 (6.2-14.6)" x 4.5 (2.8-6.8)", rotation angle = 90 (69-112) degrees
  Source counts = 44.4 +/- 12.7
  Background counts = 116.1
  Rate = 0.002 +/- 0.0006
[Thu Sep 29 17:28:33 2011] Vigneting correction estimate = 1.000000
[Thu Sep 29 17:28:33 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Sep 29 17:28:33 2011] Assessing source extent using major axis lower bound
[Thu Sep 29 17:28:33 2011] Source does appear to be extended
[Thu Sep 29 17:28:33 2011] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.92
[Thu Sep 29 17:28:51 2011] Not overwriting source region fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.reg
[Thu Sep 29 17:28:51 2011] Extracting stamp from image fullrun_ccd3_acisf05541_pi14-548_cl_sm2.00.img.gz, (0, 139) - (774, 1096)
[Thu Sep 29 17:28:51 2011] Writing fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4.gif
[Thu Sep 29 17:28:51 2011] ../../acisf05541/products/events/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.evt and ../../acisf05541/products/events/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_bgd.evt exist, delete to re-create
[Thu Sep 29 17:28:51 2011] Size of ../../acisf05541/products/events/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.evt.gz[events] = 129 counts
[Thu Sep 29 17:28:51 2011] Mean chipx,y = (705.94, 834.71)
[Thu Sep 29 17:28:51 2011] Mean tdetx,y = (4297.29, 3766.94)
[Thu Sep 29 17:28:51 2011] chipx,y range = (624.00-790.00, 776.00-891.00)
[Thu Sep 29 17:28:52 2011] Size of ../../acisf05541/products/events/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 2114 counts
[Thu Sep 29 17:28:52 2011] ../../acisf05541/products/images/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.img and ../../acisf05541/products/images/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_bgd.img exist, delete to re-create
[Thu Sep 29 17:28:52 2011] ../../acisf05541/products/spectra/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.pi and ../../acisf05541/products/spectra/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_bgd.pi exist, delete to re-create
[Thu Sep 29 17:28:52 2011] Not generating rmf since there are only 44 counts
[Thu Sep 29 17:28:55 2011] ../../acisf05541/products/lightcurves/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.lc and ../../acisf05541/products/lightcurves/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_bgd.lc exist, delete to re-create
[Thu Sep 29 17:28:58 2011] 150.582
[Thu Sep 29 17:30:08 2011] Updating aperture counts using extracted products
[Thu Sep 29 17:30:08 2011] Error reading totcts from fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_src.pi.gz
[Thu Sep 29 17:30:08 2011] Calculating source flux in energy range 0.30-8.00
[Thu Sep 29 17:30:08 2011] Using photon index=1.80, rate=0.00225, arf fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4.arf
[Thu Sep 29 17:30:08 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Sep 29 17:30:08 2011] Updating source flux to 3.1e-14
[Thu Sep 29 17:30:12 2011] Source 4 has fewer than 100.000000 counts, skipping spectral fitting
[Thu Sep 29 17:30:13 2011] acisf05541/analysis//spectral/fullrun_ccd3_acisf05541_pi14-548_pass1_cl_src4_pl.csv not found, spectral fit skipped or did not complete