OCA Board Meeting
OnlineA meeting of the OCA Board to Trustees, the meeting is held online via zoom starting at 11:30am. The meeting is open to current members, please contact the club secretary […]
10 events found.
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Online Beginner’s Class
OnlineThis is a free and open to the public online event, to attend please register with zoom by clicking here at or after 6:40pm. The 2nd session of the Beginners […]
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Astroimagers Special Interest Group
Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United StatesMeeting of the Astroimaging Special Interest Group at Orange Coast College Astronomy House. Meeting is from 7pm to 10pm. Parking fees will apply and must be purchased online. Any questions […]
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General Meeting – October 2025
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin Zoom This meeting's speaker will present inperson from the Chapman campus. The Search for Earth 2.0: Why We Think It Exists, and How We’re Going To Find […]
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OCA Astrophysics SIG Meeting
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesOur October ASIG meeting will be held with the OCA General Meeting at Chapman University. Please see the OCA website for directions. ASIG will return to OCC Astronomy House in […]
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Anza Star Party
On the Sky CA, United StatesThe 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 […]
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Private Outreach: Cerro Villa Middle School
Cerro Villa Middle School 17852 Serrano Ave, Villa Park, CA, United StatesFree -
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Private Outreach: Portola Hills Elementary
Portola Hills Elementary School 19422 Saddleback Ranch Road, Lake Forest, CA, United StatesFree -
Online Beginner’s Class
OnlineThis is a free and open to the public online event, to attend please register with zoom by clicking here at or after 6:40pm. The 3rd session of the Beginners […]
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General Meeting – November 2025
Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United StatesJoin Zoom This meeting's speaker will present inperson from the Chapman campus. From OCA School Star Parties to 4K Cameras in Orbit In this presentation, Liam Kennedy, amateur […]