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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Artificial Horizon
From: Bill B
Date: 2013 Jul 04, 15:54 -0400
From: Bill B
Date: 2013 Jul 04, 15:54 -0400
On 7/4/2013 12:56 PM, David Fleming wrote: > Then correct for refraction etc as appropriate. Sam If you superimpose the sun images, use the star refraction table. If you make the two images tangent to one another, a lower-limb sight is when the glass image is below the index mirror image, so use lower-limb refraction and vice versa.
