[Wed Nov 30 23:41:19 2011] Detection parameters:
  Position = (810.2, 539.8) = 8 23 19.17 -42 58 29.6
  Extent = 0.5" x 0.5", rotation angle = 29 degrees
  Source counts = 0.7 +/- 2.6
  Background counts = 6.3
  Rate = 4e-05 +/- 0.0002

[Wed Nov 30 23:41:20 2011] Off-axis axis estimate = 6.74'
[Thu Dec  1 01:50:17 2011] Using EEF radius (= 2.03 ")to estimate initial spatial extent for simple fitting
[Thu Dec  1 01:50:17 2011] Initial guess for spatial extent in simple fitting = 2.03"
[Thu Dec  1 01:50:17 2011] Spatial fitting skipped for pass 0: source                                 has 0.7 net counts, is at off-axis angle 6.7'
[Thu Dec  1 07:04:26 2011] Spatial fit model total counts = 863.649000, observed total counts = 862.000000
[Thu Dec  1 07:04:26 2011] Offset between fit and detection position for source 53 = 9.366572 pixels
[Thu Dec  1 07:04:26 2011] Warning, changing simple spatial fit ID from -1 to 41
[Thu Dec  1 07:04:26 2011] 873.800000 total counts/ 784.938000 bgd. counts: snr = 3.171746
Spatial fit parameters:
  Offset between fit and detection position for source 53 = 9.366572 pixels
  Position = (806.4, 531.2) = 8 23 19.36 -42 58 34.1
  Extent = 4.0 (3.9-4.0)", rotation angle = 0
  Source counts = 88.9 +/- 29.6
  Background counts = 784.9
  Rate = 0.006 +/- 0.002
[Thu Dec  1 07:04:26 2011] Vigneting correction estimate = 1.000000
[Thu Dec  1 07:04:26 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Dec  1 07:04:26 2011] Assessing source extent using major axis lower bound
[Thu Dec  1 07:04:26 2011] Source does appear to be extended
[Thu Dec  1 07:04:26 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Dec  1 08:16:28 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Thu Dec  1 08:16:28 2011] Initial guess for spatial extent in simple fitting = 3.98"
[Thu Dec  1 08:16:28 2011] source mask rpix=8.1, npix_max = 295, mask sum = 267, frac = 0.905
[Thu Dec  1 08:16:28 2011] Giving source the simple spatial ID 29 for pass 1, mean size = 3.98"
[Thu Dec  1 10:35:12 2011] fullrun_ccd1_acisf12548_pi14-548_cl_pass1_src29.ximg exists
[Thu Dec  1 10:35:12 2011] fullrun_ccd1_acisf12548_pi14-548_cl_pass1_src29_1.ximg exists
[Thu Dec  1 10:35:12 2011] Fit fullrun_ccd1_acisf12548_pi14-548_cl_pass1_src29 appears to have run properly
[Thu Dec  1 10:35:13 2011] fullrun_ccd1_acisf12548_pi14-548_cl_pass1_tfrozen_src29.ximg exists
[Thu Dec  1 10:35:13 2011] fullrun_ccd1_acisf12548_pi14-548_cl_pass1_tfrozen_src29_1.ximg exists
[Thu Dec  1 10:35:13 2011] Fit fullrun_ccd1_acisf12548_pi14-548_cl_pass1_tfrozen_src29 appears to have run properly
[Thu Dec  1 12:17:38 2011] Warning: source 29 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 53 at 12.183321 pixels away
[Thu Dec  1 12:17:38 2011] Vigneting correction estimate = 1.000000
[Thu Dec  1 12:17:38 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Thu Dec  1 12:17:38 2011] Assessing source extent using major axis lower bound
[Thu Dec  1 12:17:38 2011] Source does appear to be extended
[Thu Dec  1 12:17:38 2011] Computing asymmetry using major and minor axis, asym = 1.00
[Thu Dec  1 12:30:20 2011] Writing source region out to fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53_src.reg
[Thu Dec  1 12:30:20 2011] Extracting stamp from image fullrun_ccd1_acisf12548_pi14-548_cl_sm2.00.img.gz, (624, 349) - (988, 713)
[Thu Dec  1 12:30:20 2011] Writing fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53.gif
[Thu Dec  1 12:46:00 2011] Size of ../../acisf12548/products/events/fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53_src.evt.gz[events] = 4041 counts
[Thu Dec  1 12:46:00 2011] Mean chipx,y = (407.17, 358.76)
[Thu Dec  1 12:46:00 2011] Mean tdetx,y = (4773.24, 4514.17)
[Thu Dec  1 12:46:00 2011] chipx,y range = (361.00-458.00, 309.00-406.00)
[Thu Dec  1 12:46:00 2011] Size of ../../acisf12548/products/events/fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53_bgd.evt.gz[events] = 34216 counts
[Thu Dec  1 12:46:02 2011] Not generating rmf since there are only 88 counts
[Thu Dec  1 12:46:02 2011] arf not found, will run specextract
[Thu Dec  1 12:46:26 2011] ../../acisf12548/products/spectra/fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53.warf not found
[Thu Dec  1 12:46:26 2011] ../../acisf12548/products/spectra/fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53.wrmf not found
[Thu Dec  1 12:46:26 2011] Removal of ../../acisf12548/products/spectra/fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53.soff failed
[Thu Dec  1 12:46:38 2011] Spectrum 53 has only 89 counts, deleting rmf
[Thu Dec  1 12:46:38 2011] 182.472
[Thu Dec  1 13:20:23 2011] Updating aperture counts using extracted products
[Thu Dec  1 13:20:23 2011] Error reading totcts from fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53_src.pi.gz
[Thu Dec  1 13:20:24 2011] Calculating source flux in energy range 0.30-8.00
[Thu Dec  1 13:20:24 2011] Using photon index=1.80, rate=0.00552, arf fullrun_ccd1_acisf12548_pi14-548_pass1_cl_src53.arf
[Thu Dec  1 13:20:24 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Thu Dec  1 13:20:24 2011] Updating source flux to 8e-14
[Thu Dec  1 13:22:31 2011] Source 53 has fewer than 100.000000 counts, skipping spectral fitting