Tim, The #1 is the correct one: I made the mistake on purpose....of course, just wanted to make sure someone was paying attention!! :-)
Guillermo ----- Original Message ----- From: "Tim Rawling" <tim_rawl...@hotmail.com> > (1) Corrected Time = (4.44 x Time x Time) + (1.311 x Time) - 3.55 > > vs. (2) Corrected Time = (4.44 x Time) + (1.311 x Time) - 3.55 > > Which of these is correct? I am guessing that it is the second as the first > seems to give excessively long exposure times.