NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Out of Date Almanac
From: Greg Rudzinski
Date: 2009 Dec 8, 09:40 -0800
From: Greg Rudzinski
Date: 2009 Dec 8, 09:40 -0800
Hewitt, The Bowditch long term almanac is not user friendly )-: On Dec 8, 9:33�am, Hewitt Schlerethwrote: > Greg, are you aware of the Bowditch long-term almanac. It's Appendix H > in my 1975 green-cover edition of Volume II. It's just a couple of > pages. �I seem to recall it was Appendix X in the blue-cover editions. > -Hewitt > > On 12/8/09, Greg Rudzinski wrote: > > > And I ordered Geoffrey Koble's Long Term Almanac which will compliment > > �old almanacs to keep me going until 2050. > > > �On Dec 8, 5:43 am, Greg Rudzinski wrote: > > �> Thanks Gary and Frank, > > > �> I will be using my 2006 Nautical Almanac for 2010 Sun observations > > �> with no corrections and be within .5 MOA (good enough). For stars the > > �> plan is to photo copy the online Nautical Almanac for > > �> 1/1/10,3/1/10,6/1/10,9/1/10 and use the star SHA and declinations plus > > �> a 2.1 minute GHA aries correction which should get me within .5 MOA > > �> (good enough). Looks like I'm out of luck for the Moon and Planets > > �> though. Any ideas on how to compensate the Nautical Almanac Polaris > > �> table ? > > > �> Greg > > > �> On Dec 7, 5:10 pm, Greg Rudzinski wrote: > > > �> > Any opinions on using a Nautical Almanac that is four years out of > > �> > date? I bring this up because there are old almanacs available on > > �> > Amazon.com from $2 to $10. �New Nautical Almanacs have gotten > > �> > expensive so my plan is to use a 2006 for the upcoming year 2010. > > > �-- > > �NavList message boards:www.fer3.com/arc > > �Or post by email to: NavList@fer3.com > > �To , email NavList+@fer3.com -- NavList message boards: www.fer3.com/arc Or post by email to: NavList@fer3.com To , email NavList+@fer3.com