2 papers
gr-qc2005
Potential Capabilities of Lunar Laser Ranging for Geodesy and Relativity
Juergen Mueller, James G. Williams, Slava G. Turyshev +1
Lunar Laser Ranging (LLR), which has been carried out for more than 35 years, is used to determine many parameters within the Earth-Moon system. This includes coordinates of terres…
astro-ph2003
Astrometry with Hubble Space Telescope: A Parallax of the Central Star of the Planetary Nebula NGC 6853
G. Fritz Benedict, B. E. McArthur, L. W. Fredrick +17
We present an absolute parallax and relative proper motion for the central star of the planetary nebula NGC 6853 (The Dumbell). We obtain these with astrometric data from FGS 3, a…