General Meeting – July 2025
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin Zoom This meeting's speaker will present inperson. Backyard Exoplanet Observatory ... measuring exoplanets with a small backyard telescope Amateur astronomers can measure exoplanet parameters from their suburban backyard using a small telescope, astronomy camera, and a laptop Mr Hallman is a retired physicist with over 30 years experience in […]