M107
From the author of Sizing Up The Universe
01:45 EDT May 18, 2015.
Starlight Express SXV-H9 on RCOS 10" at f/9.
L = 10 min, R = 6 min, G = 6 min, B = 6 min
(unguided 20-second subexposures).
01:45 EDT May 18, 2015.
Starlight Express SXV-H9 on RCOS 10" at f/9.
L = 10 min, R = 6 min, G = 6 min, B = 6 min
(unguided 20-second subexposures).