[Sat Oct 22 22:58:28 2011] Detection parameters:
  Position = (735.7, 281.9) = 14 1 18.54 -11 36 0.1
  Extent = 1.9" x 1.3", rotation angle = 20 degrees
  Source counts = 48.3 +/- 7.5
  Background counts = 7.7
  Rate = 0.0008 +/- 0.0001

[Sat Oct 22 22:58:28 2011] Off-axis axis estimate = 6.96'
[Sat Oct 22 23:39:08 2011] Using EEF radius (= 2.16 ")to estimate initial spatial extent for simple fitting
[Sat Oct 22 23:39:08 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sat Oct 22 23:39:08 2011] Initial guess for spatial extent in simple fitting = 2.16"
[Sat Oct 22 23:39:08 2011] source mask rpix=4.4, npix_max = 95, mask sum = 100, frac = 1.047
[Sat Oct 22 23:39:08 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 2.16"
[Sun Oct 23 00:03:52 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass0_src3.ximg exists
[Sun Oct 23 00:03:52 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass0_src3_1.ximg exists
[Sun Oct 23 00:03:52 2011] Fit fullrun_ccd1_acisf11750_pi14-548_cl_pass0_src3 appears to have run properly
[Sun Oct 23 00:03:52 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass0_tfrozen_src3.ximg exists
[Sun Oct 23 00:03:52 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass0_tfrozen_src3_1.ximg exists
[Sun Oct 23 00:03:52 2011] Fit fullrun_ccd1_acisf11750_pi14-548_cl_pass0_tfrozen_src3 appears to have run properly
[Sun Oct 23 00:51:49 2011] Spatial fit model total counts = 56.618400, observed total counts = 57.000000
[Sun Oct 23 00:51:49 2011] Offset between fit and detection position for source 3 = 0.458305 pixels
[Sun Oct 23 00:51:49 2011] 57.495750 total counts/ 9.156450 bgd. counts: snr = 15.974850
Spatial fit parameters:
  Offset between fit and detection position for source 3 = 0.458305 pixels
  Position = (735.2, 281.8) = 14 1 18.57 -11 36 0.3
  Extent = 2.3" x 1.5", rotation angle = 347
  Source counts = 48.3 +/- 7.6
  Background counts = 9.2
  Rate = 0.0008 +/- 0.0001
[Sun Oct 23 00:51:49 2011] Vigneting correction estimate = 1.000000
[Sun Oct 23 00:51:49 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct 23 00:51:49 2011] Assessing source extent using major
[Sun Oct 23 00:51:49 2011] Source does appear to be extended
[Sun Oct 23 00:51:49 2011] Computing asymmetry using major and minor axis, asym = 1.56
[Sun Oct 23 00:51:49 2011] Source is asymmetric
[Sun Oct 23 01:26:25 2011] Using previous fit value to estimate initial spatial extent for simple fitting
[Sun Oct 23 01:26:25 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass
[Sun Oct 23 01:26:25 2011] Initial guess for spatial extent in simple fitting = 1.92"
[Sun Oct 23 01:26:25 2011] source mask rpix=3.9, npix_max = 77, mask sum = 81, frac = 1.044
[Sun Oct 23 01:26:25 2011] Giving source the simple spatial ID 3 for pass 1, mean size = 1.92"
[Sun Oct 23 01:45:24 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass1_src3.ximg exists
[Sun Oct 23 01:45:24 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass1_src3_1.ximg exists
[Sun Oct 23 01:45:24 2011] Fit fullrun_ccd1_acisf11750_pi14-548_cl_pass1_src3 appears to have run properly
[Sun Oct 23 01:45:24 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3.ximg exists
[Sun Oct 23 01:45:24 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3.csv
[Sun Oct 23 01:45:24 2011] fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3_1.ximg exists
[Sun Oct 23 01:45:24 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3.csv
[Sun Oct 23 01:45:24 2011] It looks like the fit did not converge
You should probably delete fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3_1.ximg
Either tweak this fit manually starting from fullrun_ccd1_acisf11750_pi14-548_cl_pass1_tfrozen_src3.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes
[Sun Oct 23 02:26:43 2011] Warning, spatial fit 3 centroid is now closest to src. 4
[Sun Oct 23 02:26:43 2011] Vigneting correction estimate = 1.000000
[Sun Oct 23 02:26:43 2011] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sun Oct 23 02:26:43 2011] Assessing source extent using major
[Sun Oct 23 02:26:43 2011] Source does appear to be extended
[Sun Oct 23 02:26:43 2011] Computing asymmetry using major and minor axis, asym = 1.56
[Sun Oct 23 02:26:43 2011] Source is asymmetric
[Sun Oct 23 02:33:33 2011] Writing source region out to fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3_src.reg
[Sun Oct 23 02:33:33 2011] Extracting stamp from image fullrun_ccd1_acisf11750_pi14-548_cl_sm2.00.img.gz, (628, 175) - (842, 389)
[Sun Oct 23 02:33:33 2011] Writing fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3.gif
[Sun Oct 23 02:34:46 2011] Size of ../../acisf11750/products/events/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3_src.evt.gz[events] = 59 counts
[Sun Oct 23 02:34:46 2011] Mean chipx,y = (453.88, 889.36)
[Sun Oct 23 02:34:46 2011] Mean tdetx,y = (4242.64, 4560.88)
[Sun Oct 23 02:34:46 2011] chipx,y range = (428.00-477.00, 864.00-921.00)
[Sun Oct 23 02:34:46 2011] Size of ../../acisf11750/products/events/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3_bgd.evt.gz[events] = 179 counts
[Sun Oct 23 02:34:47 2011] Not generating rmf since there are only 48 counts
[Sun Oct 23 02:34:47 2011] arf not found, will run specextract
[Sun Oct 23 02:35:16 2011] ../../acisf11750/products/spectra/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3.warf not found
[Sun Oct 23 02:35:16 2011] ../../acisf11750/products/spectra/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3.wrmf not found
[Sun Oct 23 02:35:16 2011] Removal of ../../acisf11750/products/spectra/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3.soff failed
[Sun Oct 23 02:40:50 2011] Spectrum 3 has only 48 counts, deleting rmf
[Sun Oct 23 02:40:50 2011] 180.112
[Sun Oct 23 03:09:30 2011] Updating aperture counts using extracted products
[Sun Oct 23 03:09:30 2011] Error reading totcts from fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3_src.pi.gz
[Sun Oct 23 03:09:30 2011] Calculating source flux in energy range 0.30-8.00
[Sun Oct 23 03:09:30 2011] Using photon index=1.80, rate=0.000822, arf fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3.arf
[Sun Oct 23 03:09:30 2011] Assuming count rate is from the 0.20-8.00 bandpass
[Sun Oct 23 03:09:30 2011] Updating source flux to 1e-14
[Sun Oct 23 03:09:35 2011] Source 3 has fewer than 100.000000 counts, skipping spectral fitting
[Sun Oct 23 03:09:36 2011] acisf11750/analysis//spectral/fullrun_ccd1_acisf11750_pi14-548_pass1_cl_src3_pl.csv not found, spectral fit skipped or did not complete