NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: 18 june 2013 lunar distance
From: Dave Walden
Date: 2013 Jul 1, 15:28 -0700
From: Dave Walden
Date: 2013 Jul 1, 15:28 -0700
Modern astrometry is done routinely at the micro arcsecond level.
http://www.cambridge.org/us/academic/subjects/astronomy/observational-astronomy-techniques-and-instrumentation/giant-step-milli-micro-arcsecond-astrometry-iau-s248
The additional places are essentially 'free' in modern computers, and are correct, so why not?
They amuse some of us!
----------------------------------------------------------------
NavList message boards and member settings: www.fer3.com/NavList
Members may optionally receive posts by email.
To cancel email delivery, send a message to NoMail[at]fer3.com
----------------------------------------------------------------