Arc minutes and so on...

General discussion about Celestia that doesn't fit into other forums.
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Topic author
Lalla
Posts: 14
Joined: 25.03.2006
With us: 18 years 8 months

Arc minutes and so on...

Post #1by Lalla » 16.04.2006, 16:08

How can I tranform, for example, 12.6*7.2' (apparent size) on radius for Celestia?
Beyond the frontiers.
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hank
Developer
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Joined: 03.02.2002
With us: 22 years 9 months
Location: Seattle, WA USA

Re: Arc minutes and so on...

Post #2by hank » 16.04.2006, 22:08

Lalla wrote:How can I tranform, for example, 12.6*7.2' (apparent size) on radius for Celestia?


tan(size/2) = radius/distance

- Hank
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Topic author
Lalla
Posts: 14
Joined: 25.03.2006
With us: 18 years 8 months

Post #3by Lalla » 17.04.2006, 09:40

I've leave to you a pm.
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