This pixel analysis done on Planet X from Cadet Summary. Note that excluding 450.451 as probably shine from Planet X gives even higher brightness %.
380 409 385 388 372 378 562 595 371 391 401 450 451 374 372 385 388 385 393
Total Surround 6673 / 17 = 393 Avg.
Pixel 1
562 = 136% 393 = 100 % 143 % Pixel 2
595 = 144 % 393 = 100 % 151 %
Average Intensity over Background 147 %
Average Intensity over Background for the following dates
Sept 21 2002
Oct 04 2002
Oct 11 2002
Nov 11 2002
Nov 16 2002
115 %
114 %
115 %
133 %
147 %
J.William Dell