NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: GHA Aries long term Table?
From: Gary LaPook
Date: 2014 Dec 17, 17:04 -0800
From: Samuel L <NoReply_SamuelL@fer3.com>
To: garylapook@pacbell.net
Sent: Wednesday, December 17, 2014 5:16 AM
Subject: [NavList] GHA Aries long term Table?
From: Gary LaPook
Date: 2014 Dec 17, 17:04 -0800
But-------
we "don't need to show you no stinking long term almanac pages!"
You can easily calculate GHA Aires yourself without a long term almanac. See my prior posts:
gl
From: Samuel L <NoReply_SamuelL@fer3.com>
To: garylapook@pacbell.net
Sent: Wednesday, December 17, 2014 5:16 AM
Subject: [NavList] GHA Aries long term Table?
2015 is coming....surely.
HO 249 Volume 1 page 340 has "Table 4- GHA Y for the years 2006 to 2014" which is a very compact way to determining GHA Y (Aries) for stars.
See here (page 339)-
http://www.waypointamsterdam.com/Han...Pub249Vol1.pdf
HO 249 Volume 1 page 340 has "Table 4- GHA Y for the years 2006 to 2014" which is a very compact way to determining GHA Y (Aries) for stars.
See here (page 339)-
http://www.waypointamsterdam.com/Han...Pub249Vol1.pdf
I use it instead of carrying around the NA. (I can easily calculate Hc and Az using the Spherical Trig formulas so I can reduce the amount of paper on board).
But, that sheet will expire this year. Do you know of the same Table 4 for the coming years?
Or rather....do you know of quick, accurate way to determine GHA Aries?
Thanks,
But, that sheet will expire this year. Do you know of the same Table 4 for the coming years?
Or rather....do you know of quick, accurate way to determine GHA Aries?
Thanks,
Sam L.
