Mailing Address

Orange County Astronomers
P.O. Box 1762
Costa Mesa, CA 92628

Phone: +1 (949) 266-9777

StarLine 24 Hour Recording: +1 (714) 751-6867

Anza House: +1 (951) 763-9693
Anza Observatory: +1 (951) 763-5152

For emails, please consult the table below.

General Information

  • Board meetings are held every other month and are open to all members.
  • The Vice President is in charge of speakers for the monthly general meetings.
  • Special Interest Group (SIG) coordinators are in charge of speakers for their meetings.
  • If you are interested in starting a SIG please contact the board.