RustierOne

RustierOne

Lives in United States USA, OR, United States
Works as a Retired
Joined on Jan 17, 2012
About me:

Hobbies: Amateur astronomer since 1962, astrophotography, gardening, kayaking
Born: 1946

Articles

RustierOne | Published on Sep 5, 2012 |
Astrophotography may involve exposures of several minutes or more. Since the sky appears to move due to Earth's rotation, such exposures often require some way to track the sky's movement during that exposure. This article describes building and using a relatively inexpensive tracking mount.
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