[Fri Apr  6 15:44:40 2012] Detection parameters:
  Position = (289.0, 322.8) = 8 10 8.10 -49 12 15.6
  Extent = 10.9" x 10.9", rotation angle = 0 degrees
  Source counts = 2468.2 +/- 63.8
  Background counts = 208.6
  Rate = 0.03 +/- 0.0007

[Fri Apr  6 15:44:44 2012] Off-axis axis estimate = 1.89'
[Fri Apr  6 15:51:49 2012] Using EEF radius (= 7.37 ")to estimate initial spatial extent for simple fitting
[Fri Apr  6 15:51:49 2012] Initial guess for spatial extent in simple fitting = 7.37"
[Fri Apr  6 15:51:49 2012] source mask rpix=1.7, npix_max = 19, mask sum = 16, frac = 0.830
[Fri Apr  6 15:51:49 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 7.37"
[Fri Apr  6 17:38:14 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_src16.ximg exists
[Fri Apr  6 17:38:14 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_src16_1.ximg exists
[Fri Apr  6 17:38:14 2012] Fit fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_src16 appears to have run properly
[Fri Apr  6 17:38:15 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_tfrozen_src16.ximg exists
[Fri Apr  6 17:38:15 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_tfrozen_src16_1.ximg exists
[Fri Apr  6 17:38:15 2012] Fit fullrun_pn_xmm0501790101_pi300-10000_cl_pass0_tfrozen_src16 appears to have run properly
[Fri Apr  6 21:14:43 2012] Spatial fit model total counts = 3924.550000, observed total counts = 3928.000000
[Fri Apr  6 21:14:43 2012] Offset between fit and detection position for source 18 = 0.221275 pixels
[Fri Apr  6 21:14:43 2012] 3889.550000 total counts/ 2289.510000 bgd. counts: snr = 33.439484
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.221275 pixels
  Position = (288.8, 322.7) = 8 10 8.19 -49 12 15.9
  Extent = 5.1 (4.9-5.4)", rotation angle = 0
  Source counts = 1600.0 +/- 62.4
  Background counts = 2289.5
  Rate = 0.01 +/- 0.0006
[Fri Apr  6 21:14:43 2012] Vigneting correction estimate = 1.000000
[Fri Apr  6 21:14:43 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Fri Apr  6 21:14:43 2012] Assessing source extent using major axis lower bound
[Fri Apr  6 21:14:43 2012] Source does appear to be extended
[Fri Apr  6 21:14:43 2012] Computing asymmetry using major and minor axis, asym = 1.00
[Fri Apr  6 21:15:38 2012] Using previous fit value to estimate initial spatial extent for simple fitting
[Fri Apr  6 21:15:38 2012] Initial guess for spatial extent in simple fitting = 5.13"
[Fri Apr  6 21:15:38 2012] source mask rpix=1.2, npix_max = 11, mask sum = 12, frac = 1.063
[Fri Apr  6 21:15:38 2012] Giving source the simple spatial ID 16 for pass 1, mean size = 5.13"
[Fri Apr  6 23:40:35 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_src16.ximg exists
[Fri Apr  6 23:40:35 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_src16_1.ximg exists
[Fri Apr  6 23:40:35 2012] Fit fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_src16 appears to have run properly
[Fri Apr  6 23:40:35 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_tfrozen_src16.ximg exists
[Fri Apr  6 23:40:35 2012] fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_tfrozen_src16_1.ximg exists
[Fri Apr  6 23:40:35 2012] Fit fullrun_pn_xmm0501790101_pi300-10000_cl_pass1_tfrozen_src16 appears to have run properly
[Sat Apr  7 03:14:30 2012] Spatial fit model total counts = 3873.600000, observed total counts = 3872.000000
[Sat Apr  7 03:14:30 2012] Offset between fit and detection position for source 18 = 0.006248 pixels
[Sat Apr  7 03:14:30 2012] 3838.770000 total counts/ 2241.420000 bgd. counts: snr = 33.739486
Spatial fit parameters:
  Offset between fit and detection position for source 18 = 0.006248 pixels
  Position = (288.8, 322.7) = 8 10 8.19 -49 12 15.9
  Extent = 5.3 (5.0-5.7)" x 4.9 (4.6-5.2)", rotation angle = 349 (320-16) degrees
  Source counts = 1597.3 +/- 62.0
  Background counts = 2241.4
  Rate = 0.01 +/- 0.0006
[Sat Apr  7 03:14:30 2012] Vigneting correction estimate = 1.000000
[Sat Apr  7 03:14:30 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 
[Sat Apr  7 03:14:30 2012] Assessing source extent using major axis lower bound
[Sat Apr  7 03:14:30 2012] Source does appear to be extended
[Sat Apr  7 03:14:30 2012] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.97
[Sat Apr  7 03:15:28 2012] Counts = 1597.350000, rescaling region sizes by 2.000000
[Sat Apr  7 03:15:28 2012] XMMSAS src. selection expression = ellipse(25078.969340, 28022.378000, 640.237218, 582.285617, 349.236900, X, Y)
[Sat Apr  7 03:15:28 2012] Writing source region out to fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18_src.reg
[Sat Apr  7 03:15:28 2012] Extracting stamp from image fullrun_pn_xmm0501790101_pi300-10000_cl_sm2.00.img.gz, (252, 286) - (326, 359)
[Sat Apr  7 03:15:28 2012] XMMSAS bgd. selection expression = annulus(25078.969340, 28022.378000, 2134.124061, 4268.248123, X, Y) && !ellipse(29452.064178, 22912.323456, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(24143.991820, 25745.897000, 453.550413, 453.550413, 0.000000, X, Y) && !ellipse(29171.350000, 27049.352800, 445.203213, 445.203213, 0.000000, X, Y) && !ellipse(21626.705170, 32900.124176, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(21330.527400, 30909.984800, 488.116814, 397.564811, 324.327600, X, Y) && !ellipse(20644.219543, 29859.167786, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29094.487840, 28843.591600, 441.435213, 441.435213, 0.000000, X, Y) && !ellipse(22135.724593, 28280.651073, 615.841854, 429.208945, 97.873155, X, Y) && !ellipse(25142.603821, 23118.964386, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(21360.319360, 32159.075800, 370.888011, 370.888011, 0.000000, X, Y) && !ellipse(28847.398560, 31190.691800, 388.140011, 388.140011, 0.000000, X, Y) && !ellipse(25239.520355, 29823.869171, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(24286.951599, 27018.259888, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26325.711426, 23813.477570, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(24917.047140, 23913.470000, 426.714412, 426.714412, 0.000000, X, Y) && !ellipse(25662.923187, 33126.993774, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26170.944458, 31805.346741, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(22518.830000, 31505.290000, 1460.040042, 1460.040042, 0.000000, X, Y) && !ellipse(27144.517151, 30996.847839, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(22537.143800, 29842.324000, 387.496811, 387.496811, 0.000000, X, Y) && !ellipse(25276.020180, 27139.522600, 376.273611, 376.273611, 0.000000, X, Y) && !ellipse(23633.663055, 31812.143616, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(22335.600647, 29036.382172, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29369.012207, 25393.928894, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26525.335114, 32501.099823, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(27804.347687, 32319.896729, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26446.772797, 31742.791595, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(26507.424286, 30756.164124, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(20291.087372, 31010.229187, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(23790.113312, 30341.613159, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28266.986542, 29847.281219, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(21695.297852, 29168.140656, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(21229.358795, 28164.069641, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28929.942047, 28060.013733, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(28289.333923, 27922.021240, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(24846.873383, 27157.343597, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(22657.557465, 25640.554565, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(29129.154205, 23705.773651, 870.000000, 870.000000, 0.000000, X, Y) && !ellipse(25854.788879, 23624.736847, 870.000000, 870.000000, 0.000000, X, Y)
[Sat Apr  7 03:15:28 2012] Writing fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18.gif
[Sat Apr  7 03:46:34 2012] Mean detx,y = (-1146.45, 3723.66) 
[Sat Apr  7 03:46:38 2012] Setting backscal keywords in source and bgd. spectrum
[Sat Apr  7 03:47:00 2012] Binned source spectrum to 10 counts/bin
[Sat Apr  7 03:47:01 2012] Setting source spectrum file to fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18_src_b10.pi.gz
[Sat Apr  7 03:47:01 2012] Setting bgd. spectrum file to fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18_bgd.pi.gz
[Sun Apr  8 04:47:06 2012] Updating aperture counts using extracted products
[Sun Apr  8 04:47:06 2012] Error reading totcts from fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18_src_b10.pi.gz
[Sun Apr  8 04:47:08 2012] Calculating source flux in energy range 0.30-8.00
[Sun Apr  8 04:47:08 2012] Using photon index=1.80, rate=0.0146, arf fullrun_pn_xmm0501790101_pi300-10000_pass1_cl_src18.arf
[Sun Apr  8 04:47:08 2012] Assuming count rate is from the 0.30-10.00 bandpass
[Sun Apr  8 04:47:08 2012] Updating source flux to 4.6e-14