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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Formulas to Compute LHA
From: Bill B
Date: 2009 Jun 28, 03:53 -0400
From: Bill B
Date: 2009 Jun 28, 03:53 -0400
Andrew wrote regarding time diagrams: > I am interested in this diagram, where can I find it? I am not certain this is what you are looking for as it is not called "time diagram", but the attached does make LHA a bit more digestible for me. It is from Susan P. Howell's book "Practical Celestial Navigation" which I purchased from Celestair. Other texts I own (but are sadly in storage far away) may use the same diagram but in the opposite rotation. The end result is the same. A question for the list. When teaching at Purdue I recall copies from a book could me made for educational purposes, and "deju duh" (the Indiana version of "deju du) causes me to think there was a limit on the number of copies. Am I skirting violation of copyright law by postings excerpts? If so, would it be legal to send just one copy off list? Thanks Bill B --~--~---------~--~----~------------~-------~--~----~ Navigation List archive: www.fer3.com/arc To post, email NavList@fer3.com To , email NavList-@fer3.com -~----------~----~----~----~------~----~------~--~---
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