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Orpington Astronomical Society
Astronomy => Astrophotography => Topic started by: Whitters on Dec 21, 2003, 21:51:00
Title:
M97 & M108
Post by:
Whitters
on
Dec 21, 2003, 21:51:00
The Owl Nebula M97 and M108
300mm F2.8 MX916 binned 2x2
20 minutes (10 x 120 second exposure)
Hydrogen alpha filter (lumicron)
(http://homepage.ntlworld.com/paul_whitmarsh/Astronomy/Images/MX916/Dec_20_2003/M97-M108ha.png)
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