THE CACHE IS NOT AT THE POSTED COORDINATES!
This is my first mystery cache I have hidden! Anyways, this puzzle is related to one of my favorite T.V. shows, Gravity Falls. (Ironically, the show is all about mysteries) I have tried to make the questions to get the coordinates easily googleable.
You have to find the answers to the questions the correspond with the letters in the coordinates.
N 42° 20.ABC' W 82° 57.DEF'
A: If there was one more season of Gravity Falls, how many seasons would there be?
B: How many siblings were sent to Gravity Falls?
C: How many letters are in the girl sibling's name?
D: Take the number of episodes in Gravity Falls and look at the last digit.
E: Take Dipper's real name, (not Jason Ritter, that's his voice actor) and look at the fourth letter. What number does it look like?
F: Take the year that Weirdmaggedon 1 aired and look at the last digit.
Please add .012 to ABC and subtract .005 from DEF for the correct coordinates.
Congrats to Monk-E-Arms, LadyMoon65 and jkbailey on the FTF!

You can validate your puzzle solution with certitude.