Re: ...and daytime polar alignment
On 4/21/2019 10:13 AM, Tyrel Smith email@example.com [ap-gto] wrote:
I'd be hard-pressed to match the accuracy of the machinist's level with tape or a mark.
The 21.5 arcsec accuracy of the level translates to about 0.0005 inches on the perimeter of the RA housing. 50 micro-inches! That's about 1/50 the thickness of a human hair.
I think I'll stick with my machinist's level. 8^)
Louisa County, Virginia USA