NGC281 - The Pacman Nebula
From the author of Sizing Up The Universe
01:23 EDT Sep 21, 2004.
Starlight Express SXV-H9 on 4" Tak FSQ refractor at f/5.
L(Hα) = 80 min, R = 10 min, G = 10 min, B = 10 min
(unguided 2-minute subexposures).
Richardson-Lucy deconv.
Hα
