General Meeting – May 2025 - Orange County Astronomers Fast radio bursts (FRBs) are bright flashes of radio waves that last only a few milliseconds and are visible across the universe Although approximately 10,000 of these occur every day, they were only discovered by accident in 2007
General Meetings - Orange County Astronomers 7:00 PM - 7:30 PM Pre-meeting Slide Show Arrival of audience This presentation includes recent astronomical photographs taken by OCA members 7:30 PM - 7:45 PM Club Announcements
Anza Star Party - Orange County Astronomers The new moon weekend for the monthly star party The Anza site is open to members and their guests only Join other members for viewing and imaging Contact any board […]
OCA HAS A NEW OUTREACH COORDINATOR AND WE NEED OTHER OUTREACH . . . Our traditional OCA Outreach program focused on events where volunteer club members brought telescopes to certain locations, generally schools or parks, for students, their families or members of the general public (depending on the location) to view through
About OCA - Orange County Astronomers About OCA Bringing the Universe into Focus since 1967 The Orange County Astronomers is a non-profit organization whose main purpose is to spread knowledge and appreciation of the science of […]
Messier 33 from Irvine - Orange County Astronomers Recent Posts Messier Marathon 2025 – Updated w Participation Form **Cancelled** Star-B-Que and starparty; Outreach is now operational and we are looking for volunteers…
General Meeting – July 2025 - Orange County Astronomers Mr Hallman is a retired physicist with over 30 years experience in the aerospace industry doing design, development, and testing of imaging systems and sensors operating in the Visible, Infrared, and Radar spectral regions
Site Info - Orange County Astronomers Anza Site Info Public LinksGet general information about the Anza site Sky ChartsView the sky chart data at Anza Article - Wireless InternetFind out about the Wi-Fi you can access […]