A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: John D. Howard
Date: 2016 Oct 15, 07:08 -0700
I think the bottom line is that the Nautical Almanac and Air Almanac give you GHA and Dec. accurate to ONE SECOND of time. If you get your time hack from WWV it is hard to get time better than one second.
Good enough for Goverment work. :-)
I, too, would like to see Gary's AstroTracker