In-person Beginner’s Class(New Location)

Posted on by David Pearson

This is a free and open to the public event (in person event only)

The 6th session of the Beginners Astronomy Class covers the basics of astrophotography, covering different types of imaging, how different types of cameras are used for this kind of photography, and other equipment and considerations for taking a good picture.
This session is taught by Kyle Coker, who is active in the club’s AstroImaging special interest group.

Free and open to the public as well as members of OCA.

For details, please visit here and download the sample information PDF package.

Event is held at Orange Coast College, Building 40, Astronomy House.

Parking is $5.35 for a virtual daily parking permit and can only be paid online or by app at this time. There is no kiosk at the parking lot.
For instructions click on:
https://orangecoastcollege.edu/about/parking-and-public-safety/parking/index.html
Scroll down to:    PURCHASE VIRTUAL DAILY PARKING PERMITS.  You want LOT E which is ZONE 92847.   
Click on the link for PassportParking.com to pay online.   Go to the Menu and click on the PayOnline Button and follow the prompts.  If you want to download the app, also usable at many other locations in the region and in the US, please follow the instructions provided by the App.

 

Views: 5

Look Up Tonight – Ep 19 – Chris Butler – Jul 2004

Posted on by Liam Kennedy

Our Little Corner of the Galaxy - The Voyage to Ultima Thule - Chris Butler

In 2003 and 2004 the OCA TV SIG produced 24 episodes of "Look Up Tonight" - which was a Public Access Cable TV Show aired on COX and other local Cable Networks in Orange County - reaching over 400,000 homes. 

The producer/editor is Liam Kennedy.

The physical assets and digital archive of the show have long since been lost to the "computer recycling program"... However, fortunately, I discovered I had donated DVD copies of many of the shows to the club library at Chapman University.  Last month, Karen Schnable, our Librarian, handed me all the DVDs, and I have ripped them back into a format I can share online.  

This is a very special episode where our own Chris Butler was giving the main presentation. 

After the presentation, the video concludes with some awesome clips showing members at the Anza site for the monthly star party, and a rather disturbing segment about a very close call our site had with a wildfire that almost destroyed the site, were it not for the valiant efforts of our firefighters. 

Title: Our Little Corner of the Galaxy - The Voyage to Ultima Thule
Presenter: Chris Butler
Date: July 2004
Recorded at the July 2004 meeting of The Orange County Astronomers
Chapman University, Orange, CA
Look Up Tonight Episode 19

Views: 42

OCA Board meeting

Posted on by alan

A meeting of the OCA Board to Trustees, the meeting is held online via zoom starting at 10:30am. The meeting is open to current members, please contact the club secretary to have a link sent to you for the meeting.

Views: 4

General Meeting – November 2025

Posted on by Reza

 Join 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 astronomer, former president of the Orange County Astronomers, and now SpaceTV Director at Sen, shares his remarkable journey from local astronomy outreach to developing technology that now operates aboard the International Space Station.

During his years supporting OCA’s public school programs in the 2000s, Liam discovered how few people realized that astronauts were living and working overhead. That awareness gap sparked the idea that would later become ISS-Above — a small device that alerts users whenever the Space Station passes overhead and, eventually, displayed live video of Earth from orbit.

What began as a personal project to inspire his grandchildren soon attracted global attention, support from The Planetary Society and NASA, and partnerships that placed ISS-Above units in classrooms across the U.S. When NASA’s original HDEV Earth-viewing cameras were retired, Liam refused to let the public lose that connection to space. His persistence led him to collaborate with Sen, a company dedicated to sharing real-time 4K views of Earth from orbit.

Through his initiative, Sen’s SpaceTV-1 camera system became part of the ISS via Airbus’s Bartolomeo platform — fulfilling a vision that began two decades earlier with OCA telescope nights under the stars.

This talk brings that full-circle story to life — showing how one amateur astronomer’s outreach mission grew into a global window on our planet from space.

Liam Kennedy joined Sen in July 2023 as Space TV Director. For over a decade, he has championed live Earth views from the International Space Station (ISS) through his invention of ISS-Above, a Raspberry Pi-based device delivering real-time ISS tracking and video feeds. Since its 2013 Kickstarter launch, ISS-Above has expanded to more than 5,000 installations worldwide, inspiring students, educators, and the public.

In 2019, NASA contacts connected Liam with Sen CEO Charles Black to explore building a commercial UHD camera payload for the ISS. That partnership led to SpaceTV-1, a three-camera system launched in March 2024 and now operating on the Columbus module’s Bartolomeo platform.

Liam’s background blends media production, live streaming, and product innovation, with a focus on astronomy, science, and space outreach. He is a frequent presenter and thought leader in the commercial space sector, featured on technology and space podcasts, and a regular speaker at the ISS R&D Conference, where he has presented five times since 2015.

Views: 110

General Meeting – December 2025

Posted on by Reza

 Join Zoom

This meeting’s speaker will present live from Edinburgh, Scotland, UK.

 

Settling Space with Microbes

 

 

Microbes from extreme environments help us search for life on other planets like Mars, but they can also be used to advance the human exploration and settlement of space by producing useful products including mining metals.

 

Charles Cockell is Professor of Astrobiology at the University of Edinburgh. His scientific interests encompass microbial life in extreme environments, the habitability of extraterrestrial environments and the exploration and settlement of space. He established the UK Centre for Astrobiology at Edinburgh in 2011, a national node of the NASA Astrobiology Institute, which has led many scientific and educational projects. He has published many papers, academic and popular books including the Wiley-Blackwell textbook, ‘Astrobiology’, in its third edition. Recently, he organised and led the Life Beyond project with the Scottish Prison Service, which engaged prisoners in the design of human settlements in space, drawing on their experience of confinement. He has previously worked at NASA Ames Research Centre, the British Antarctic Survey, and The Open University. He received his first degree in biochemistry from Bristol University and his DPhil in molecular biophysics at the University of Oxford.

Views: 139

Clear skies for October Anza Star Party

Posted on by Liam Kennedy

Author: Liam Kennedy

The October 18th Anza Star Party brought wonderfully clear skies, although it was a little chilly and windy.

I was accompanied by my 14-year-old grandson, Owen, who is now quite the accomplished amateur astronomer - having become adept at using my 8" LX90 and Seestar at numerous public star party events in the Temecula area (where we now live).

We walked the site just before sunset to take it all in and see who might have shown up at the Football field to set up for their night of observing.  Only one member was there, and we chatted about their project to image every Messier object using their Seestar.

Evident across the entire site was the result of the extensive fire mitigation work done over the past few months. That's happened because of the hard work of the OCA board and their careful management of the Anza site.

I was running the Kuhn Observatory and had the pleasure and honor of re-training a star member in the updated control system. I hope to support more of that Star Member training and re-training going forward.

The views from the 22" Kuhn were some of the best I have ever seen. The seeing was good enough for 330 power viewing of Saturn / Neptune, and Uranus. We also perfectly split the Double Double and could see each double star at 200x power. 

There are TWO star parties in November (15 and 22). I'll be operating the Kuhn Observatory on both weekends.

I hope to see more of you there!

Below are a few photos from the star party to give you all a sense of what you missed (if you didn't attend).

Views: 185

Astroimagers Special Interest Group

Posted on by alan

Meeting 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 please contact Kyle Coker

Views: 26

Astroimagers Special Interest Group

Posted on by alan

Meeting 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 please contact Kyle Coker

Views: 18

Astroimagers Special Interest Group

Posted on by alan

Meeting 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 please contact Kyle Coker

Views: 0

OCA Astrophysics SIG Meeting

Posted on by alan

Our 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 November

Views: 18