Filter Results By
Paul Ellingwood
Amateur Affiliate
Affiliation
The Charles Stark Draper Laboratory
State/Province
MA
Country
United States
Gregory Halac
Amateur Affiliate
Affiliation
N Colorado Astronomical Society
State/Province
CO
Country
United States
Neil Simmons
Amateur Affiliate
Affiliation
American Association of Variable Star Observers
State/Province
WI
Country
United States