[Thu Aug 23 17:06:34 2012] Detection parameters:
  Position = (886.9, 645.8) = 0 1 30.06 -24 56 11.7
  Extent = 2.2" x 1.2", rotation angle = 163 degrees
  Source counts = 101.5 +/- 10.6
  Background counts = 10.5
  Rate = 0.002 +/- 0.0002

[Thu Aug 23 17:06:34 2012] Off-axis axis estimate = 6.87'
[Thu Aug 23 17:10:33 2012] Using EEF radius (= 2.10 ")to estimate initial spatial extent for simple fitting
[Thu Aug 23 17:10:33 2012] Initial guess for spatial extent in simple fitting = 2.10"
[Thu Aug 23 17:10:33 2012] source mask rpix=4.3, npix_max = 91, mask sum = 100, frac = 1.096
[Thu Aug 23 17:10:33 2012] Giving source the simple spatial ID 4 for pass 0, mean size = 2.10"
[Thu Aug 23 17:57:24 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass0_src4.ximg exists
[Thu Aug 23 17:57:24 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass0_src4_1.ximg exists
[Thu Aug 23 17:57:24 2012] Fit fullrun_ccd0_acisf13394_pi14-548_cl_pass0_src4 appears to have run properly
[Thu Aug 23 17:57:24 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass0_tfrozen_src4.ximg exists
[Thu Aug 23 17:57:24 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass0_tfrozen_src4_1.ximg exists
[Thu Aug 23 17:57:24 2012] Fit fullrun_ccd0_acisf13394_pi14-548_cl_pass0_tfrozen_src4 appears to have run properly
[Thu Aug 23 20:02:56 2012] Spatial fit model total counts = 123.990000, observed total counts = 124.000000
[Thu Aug 23 20:02:56 2012] Offset between fit and detection position for source 4 = 0.745800 pixels
[Thu Aug 23 20:02:56 2012] 124.852400 total counts/ 38.398100 bgd. counts: snr = 13.951848
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.745800 pixels
  Position = (887.5, 646.3) = 0 1 30.06 -24 56 11.7
  Extent = 1.7 (1.3-2.0)", rotation angle = 0
  Source counts = 86.5 +/- 11.2
  Background counts = 38.4
  Rate = 0.002 +/- 0.0002
[Thu Aug 23 20:02:56 2012] Vigneting correction estimate = 1.000000
[Thu Aug 23 20:02:56 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 23 20:02:56 2012] Assessing source extent using major axis lower bound
[Thu Aug 23 20:02:56 2012] Source does appear to be extended
[Thu Aug 23 20:02:56 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Aug 23 20:03:21 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Aug 23 20:03:21 2012] Initial guess for spatial extent in simple fitting = 1.68"
[Thu Aug 23 20:03:21 2012] source mask rpix=3.4, npix_max = 61, mask sum = 56, frac = 0.918
[Thu Aug 23 20:03:21 2012] Giving source the simple spatial ID 4 for pass 1, mean size = 1.68"
[Thu Aug 23 20:45:37 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass1_src4.ximg exists
[Thu Aug 23 20:45:37 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass1_src4_1.ximg exists
[Thu Aug 23 20:45:37 2012] Fit fullrun_ccd0_acisf13394_pi14-548_cl_pass1_src4 appears to have run properly
[Thu Aug 23 20:45:37 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass1_tfrozen_src4.ximg exists
[Thu Aug 23 20:45:37 2012] fullrun_ccd0_acisf13394_pi14-548_cl_pass1_tfrozen_src4_1.ximg exists
[Thu Aug 23 20:45:37 2012] Fit fullrun_ccd0_acisf13394_pi14-548_cl_pass1_tfrozen_src4 appears to have run properly
[Thu Aug 23 23:25:58 2012] Spatial fit model total counts = 112.905000, observed total counts = 113.000000
[Thu Aug 23 23:25:58 2012] Offset between fit and detection position for source 4 = 0.116880 pixels
[Thu Aug 23 23:25:58 2012] 113.162600 total counts/ 30.856700 bgd. counts: snr = 14.816862
Spatial fit parameters:
  Offset between fit and detection position for source 4 = 0.116880 pixels
  Position = (887.6, 646.4) = 0 1 30.06 -24 56 11.7
  Extent = 2.1" x 1.0", rotation angle = 24
  Source counts = 82.3 +/- 10.6
  Background counts = 30.9
  Rate = 0.002 +/- 0.0002
[Thu Aug 23 23:25:58 2012] Vigneting correction estimate = 1.000000
[Thu Aug 23 23:25:58 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Aug 23 23:25:58 2012] Assessing source extent using major
[Thu Aug 23 23:25:58 2012] Source does appear to be extended
[Thu Aug 23 23:25:58 2012] Computing asymmetry using major and minor axis, asym = 2.01
[Thu Aug 23 23:25:58 2012] Source is asymmetric
[Thu Aug 23 23:26:24 2012] Writing source region out to fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4_src.reg
[Thu Aug 23 23:26:24 2012] Extracting stamp from image fullrun_ccd0_acisf13394_pi14-548_cl_sm2.00.img.gz, (792, 551) - (983, 742)
[Thu Aug 23 23:26:24 2012] Writing fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4.gif
[Thu Aug 23 23:28:24 2012] Size of ../../acisf13394/products/events/fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4_src.evt.gz[events] = 99 counts
[Thu Aug 23 23:28:24 2012] Mean chipx,y = (842.97, 463.53)
[Thu Aug 23 23:28:24 2012] Mean tdetx,y = (3524.53, 4289.03)
[Thu Aug 23 23:28:24 2012] chipx,y range = (820.00-865.00, 440.00-486.00)
[Thu Aug 23 23:28:24 2012] Size of ../../acisf13394/products/events/fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4_bgd.evt.gz[events] = 119 counts
[Thu Aug 23 23:28:25 2012] Not generating rmf since there are only 82 counts
[Thu Aug 23 23:28:25 2012] arf not found, will run specextract
[Thu Aug 23 23:28:47 2012] ../../acisf13394/products/spectra/fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4.warf not found
[Thu Aug 23 23:28:47 2012] ../../acisf13394/products/spectra/fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4.wrmf not found
[Thu Aug 23 23:28:47 2012] Removal of ../../acisf13394/products/spectra/fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4.soff failed
[Thu Aug 23 23:33:33 2012] Spectrum 4 has only 82 counts, deleting rmf
[Thu Aug 23 23:33:33 2012] 178.072
[Fri Aug 24 00:16:16 2012] Updating aperture counts using extracted products
[Fri Aug 24 00:16:16 2012] Error reading totcts from fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4_src.pi.gz
[Fri Aug 24 00:16:16 2012] Calculating source flux in energy range 0.30-8.00
[Fri Aug 24 00:16:16 2012] Using photon index=1.80, rate=0.00167, arf fullrun_ccd0_acisf13394_pi14-548_pass1_cl_src4.arf
[Fri Aug 24 00:16:16 2012] Assuming count rate is from the 0.20-8.00 bandpass
[Fri Aug 24 00:16:16 2012] Updating source flux to 2.2e-14
[Fri Aug 24 00:16:22 2012] Source 4 has fewer than 100.000000 counts, skipping spectral fitting