NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Lewis and Clark lunars: a request for help.
From: Geoffrey Kolbe
Date: 2004 Apr 8, 16:56 +0100
From: Geoffrey Kolbe
Date: 2004 Apr 8, 16:56 +0100
At 00:40 08/04/04 +0100, you wrote: > George Huxtable wrote: >Lewis and Clark Lunars: a request for help. > >For the lunartics on this list, here's something of a challenge (and others >should switch off now). What will be required is a computer-program that >can calculate positions of bodies in the sky back to 200 years ago. =============== Paul Adamthwaite assures me that his "Stormy Weather Astro" program has all the corrections to be accurate back to 3000 BC, so it should be OK for your purposes. It gives results to the nearest tenth of a minute. It can be downloaded at Paul's website, http://www.stormy.ca/ But..... It is a DOS program and so your elderly Mac will treat it with some disdain. Any elderly PC will run it though. Geoffrey Kolbe.