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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Polaris' PM in RA?
From: Dave Walden
Date: 2020 Sep 24, 14:58 -0700
From: Dave Walden
Date: 2020 Sep 24, 14:58 -0700
A NASA web site
https://heasarc.gsfc.nasa.gov/W3Browse/all/ppm.html
seems to give
Positions and Proper Motions Catalog (ppm)
Search radius used: 1.00 '