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Important Dates

General Meeting: June 14

Anza: June 8

Black Star: June 8

Upcoming Events

May 19 (Sun) at 4:00 PM : OCA Board meeting

May 21 (Tue) at 7:00 PM : Private meeting - AstroImagers SIG

May 31 (Fri) at 9:00 PM : Private Outreach - Audubon Starr Ranch

More events from the calendar

Date: 06/14/2013

Speaker: Mike Simmons

Subject: Astronomers Without Borders: A Global Astronomy Community

"What's Up?": Chris Butler

More

The May 2013 issue of the Sirius Astronomer is now available to members (log in required).

Back issues are available to all without a log in.

LAST UPDATE: May 6, 2013 4:45AM PDT

05/04/2013 BSC star party Recap
Steve & Bonnie Short |
We had 13 members drive to the star party site along with about 15 visitors.

Saturday 05/04/2013 Black Star Canyon star party
Steve & Bonnie Short |
Looks like we will have a summer-like warm star party...may not even need coats!

04/06/13 BSC star partyRecap
Steve & Bonnie Short |
We had 20 cars come out to Black Star this past Saturday and everyone had a great time.

Saturday 04/06/2013 Black Star Canyon star party
Steve & Bonnie Short |
Get your taxes done and then come on out to the April BSC star party for some fun!!!

03/02/2013 BSC star party Recap
Steve & Bonnie Short |
Somewhat cloudy but we had 20 people join us for another fun star party.

Saturday 03/02/2013 Black Star Canyon star party
Steve & Bonnie Short |
Skies have been clear and dark lately here in Orange County so we should have a great star party Saturday!

Messier Marathon Form
Admin |
Official OCA form for participation in the annual Messier Marathon is now available online.

The New Loaner Scope Program
Admin |
Would you just like to do some night sky viewing on your own and you don't have a telescope? Our Loaner Scope program has just been restocked.

02/02/2012 BSC star party cancelled
Steve & Bonnie Short |
Sorry folks, but the sky here in Orange has been fully clouded over all day so I am cancelling the scheduled BSC star party.

Saturday 02/02/2013 Black Star Canyon star party
Steve & Bonnie Short |
Dress for cold weather and come on out to our friendly near-town star party. The winter skies are dark and full of fun objects to observe.

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