General Meeting – February 2023

Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

This is a free and open to the public hybrid event, held both inperson and online. Due to the newly effective insurance requirements, we regret that we can not allow people under 18 on the Chapman Campus, they are welcome to attend online.  Join Zoom       Puzzles in Galaxy Evolution       […]

Open Spiral Bar

Online

This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions or none and your own refreshments.

Postponed!!!! Astrophysics Special Interest Group

Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

Astrophysics Special Interest Group This meeting has been postponed, please contact the SIG chair Mark Price for further details. A new date when available will be posted.

Online Beginner’s Class

Online

This is a free and open to the public online event, to attend please register with zoom by clicking here. The 1st session of the Beginners Astronomy Class gives a general overview of all of the different objects you can see in the night and day time skies, with some history and information about what […]

OCA Board Meeting

Online

The Board of Directors for the OCA will meet online at 10:30am on March 05, 2023. All current members may attend. Please contact the club secretary for the link to the meeting.

General Meeting – March 2023

Irvine Lecture Hall of the Chapman University 336 N Center St, Orange, CA, United States

This is a free and open to the public hybrid event, held both inperson and online. Due to the newly effective insurance requirements, we regret that we can not allow people under 18 on the Chapman Campus, they are welcome to attend online.  Join Zoom       Hunting Isolated Black Holes       […]

Adopt-a-Scope Pickups

South Coast Self Sorage 3480 W Warner Ave, Santa Ana, CA, United States

Adopt-a-Scope Pickups

Open Spiral Bar

Online

This is a free and open to the public online event. Join Zoom   Come and socialize with your fellow astronomy enthusiasts face-to-face virtually! Bring your latest astrophotography, mini-presentation, questions or none and your own refreshments.

Event Series OCA Astrophysics SIG Meeting

OCA Astrophysics SIG Meeting

Orange Coast College, Building 40, Astronomy House Merrimac Way, Costa Mesa, CA, United States

The monthly meeting of the Astrophysics Special Interest Group is at 7:00 PM every third Friday of the month at the Heritage Museum of Orange County. Please contact the ASIG chair for details at mark@ocastronomers.org .

Online Beginner’s Class

Online

This is a free and open to the public online event, to attend please register with zoom by clicking here. The 2nd session of the Beginners Astronomy Class covers the different types of equipment used to observe the night sky, including telescopes, mounts, eyepieces, filters, and advantages and disadvantages of different options. This session is […]