Here is a movie I made of Comet ISON (C/2012 S1 (ISON) moving against the star background in the Constellation Gemini. Six, ten-minute subs using a 7", f/7 TEC refractor.
The comet is still 372 million miles from Earth, on its way to a close encounter with the Sun later in the Fall. Some estimates say it could brighten to magnitude -5, about 144 million times brighter than shown in this movie!
The movie file is about a 1 MB download:
https://www.dropbox.com/s/m92rct6mpekm55i/Comet%20Ison.m4v
Thanks for looking!
The comet is still 372 million miles from Earth, on its way to a close encounter with the Sun later in the Fall. Some estimates say it could brighten to magnitude -5, about 144 million times brighter than shown in this movie!
The movie file is about a 1 MB download:
https://www.dropbox.com/s/m92rct6mpekm55i/Comet%20Ison.m4v
Thanks for looking!
Jim McSheehy
