Masks generated with u = 27 threshold brightness

Core's bright mask u = 27 /Core/CoreRS2u27.pl
Sub's bright mask u = 27 /Sub/SubRS2u27.pl
LPC's bright mask u = 27 /LPC/LPCRS2u27.pl
FCJ's bright mask u = 27 /FCJ/FCJRS2u27.pl
1's bright mask u = 27 /1/1RS1u27.pl
3's bright mask u = 27 /3/3RS1u27.pl
4's bright mask u = 27 /4/4RS1u27.pl
7's bright mask u = 27 /7/7RS1u27.pl
Durrell's bright mask u = 27 /Durrell/DurrellRS1u27.pl