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Important Dates

General Meeting: June 8

Anza: June 9


Orange County: June 9

Upcoming Events

June 1 (Fri) at 7:30 PM : Beginner’s Class

June 6 (Wed) at 6:30 PM : AstroImagers SIG Monthly Meeting

June 8 (Fri) at 7:30 PM : OCA General Meeting

June 9 (Sat) at 4:00 PM : Private Star Party - Orange County

June 9 (Sat) at 6:00 PM : Private star party - Anza

More events from the calendar



Discussion Groups





Next General Meeting (all general meetings are free and open to public)

Date: 6/8/2018

Speaker: Jonathan Feng from UCI

Subject: The Search for Particle Dark Matter and Dark Sectors

"What's Up?": Chris Butler from OCA

More


The May 2018 issue of the Sirius Astronomer is now available to members (log in required).

Back issues are available to all without a log in.

Use this link for your purchases and amazon will pay 4% - 6% to OCA.



Use this link to purchase OCA apparel.


LAST UPDATE: April 30, 2018 8:17AM PDT

AstroImagers Meeting - Wed., May 2
Dave Kodama |
Wednesday (May 2nd) at 6:30pm: Tom Bash will speak about "Imaging from Kitt Peak and Mt. Lemmon Observatories in Arizona".

NEW DATE FOR GENERAL MEETING
Barbara Toy |
Our April meeting will be on 4/6/18 instead of 4/13/18, as our host, Chapman University, needs the auditorium on our usual night. So, please plan to be there a week early - see you all on 4/6/18!

NEW MEETING LOCATION AND TIME FOR AI SIG
Barbara Toy |
The AstroImage SIG will meet at the Urban Workshop at 365 Clinton St., Ste A, Costa Mesa, CA 92626 for its March meeting on 3/7/18. The meeting will start at 6:30 p.m. instead of 7:00 p.m.

Volunteers needed for January 5th event
Admin |
We need volunteers to help out at the "Bring your Scope" Beginner's Class Friday evening for two hours.

How To Use Your New Telescope Class
Admin |
Do you have a new telescope? Do you have a telescope sitting around that you've never quite learned how to use? Come to the Orange County Astronomers' free class on how to ...

OCA Member Goes From Musician to Student to NASA Intern
Vadim Taver |
I decided to go back to college at 32 for astrophysics and with hard work and determination have already had the honor of finishing two programs at JPL / NASA.

ASTROIMAGE SIG - NEW MEETING DATE
Barbara Toy |
The meetings of the AstroImage SIG have been moved to the first Wednesdays of the month, so the September meeting is on 9/6/17. It will be at the Digital Media Center, 1300 S. Bristol Ave., Santa Ana, CA 92704, in the "Multipurpose Room." Please contact Alan Smallbone for more information.

The OCA Astro Shop is Open!
Charlie Oostdyk |
Purchase T-Shirts, Hoodies, Sweatshirts, Tank Tops, and more. Apparel for Adults, Children, and Dogs!

July 2017 President's Message
Barbara Toy |
Congratulations to Pauline Acalin on her first issue as editor of the Sirius Astronomer, farewell to Amir Soheili as club trustee, welcome to John Hoot as our newest Board member, Starbecue at July Anza Star Party, and comments on the upcoming eclipse.

June 2017 President's Message
Barbara Toy |
Welcome to Pauline Acalin as our new editor for the Sirius Astronomer, in appreciation of our latitude, request for comments on this year's RTMC.

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