Anza Star Party
Posted on by alanThe 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 member if you have any questions.
Views: 1
The 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 member if you have any questions.
Views: 1
The 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 member if you have any questions. This night is also recommended if you want to do a Messier Marathon.
Views: 1
The 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 member if you have any questions.
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The Board of Directors for the OCA will be having their meeting on March 9,2025 at 11:30am via Zoom. All current members are welcome, please notify the OCA secretary and a link will be sent out on the day of the meeting. Contact any board member with questions.
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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: 2
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
š Join the Ultimate Stargazing Challenge ā The Messier Marathon! š
Calling all astronomy enthusiasts! Itās that time of year againāyour chance to embark on an exhilarating celestial quest! For one special night at the end of March, you have the rare opportunity to spot all 110 Messier Objects in a single evening. Think you can do it? Weāve got everything you needāstar maps, expert guidance, and a community of passionate observers ready to tackle the challenge with you!
š Whether youāre a first-timer curious to give it a shot or a seasoned observer looking for a new challenge, this marathon is for you! Maybe youāve mastered the sky with your 24ā Dobsonian, and now you want to test your skills with a 4ā scopeāor even binoculars! Choose your gear, set your personal goal, and have a blast under the stars.
š You can find a detailed guide here.
š Download the participation form here.

š¢ Share your results! Post your findings on our groups.io list and let fellow astronomers see how you did.
š Join us on the weekend of March 29th (or the previous weekend if that works better for you). Get your gear, gather your star charts, and prepare for an unforgettable night under the cosmos.
⨠Donāt miss this stellar adventureāsee you there! āØ
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The highly successful Ingenuity – Mars Helicopter – technology demonstration came to an end in January 2024 after 72 flights over 1000 sols (1.5 Mars years) exploring Mars.Ā The author led the telecommunications team for Ingenuity from conception through flight operations and describes it here.

Courtney Duncan retired from NASA’s Jet Propulsion Laboratory – California Institute of Technology in July 2021 shortly following the initial demonstration flights of the Mars Helicopter Ingenuity.
His 35-year career included support for space shuttle missions and experiments, GPS radio occultation technology from space, stellar interferometry, deep space navigation software, lunar gravity mapping, Deep Space Network transponders for deep space CubeSats, and finally, Ingenuity telecom.
Courtney has been a licensed radio amateur with since 1972, callsign N5BF, and has been involved in many aspects of the hobby from that time.Ā He is a past president of the San Bernardino Microwave Society, a past official of the Radio Amateur Satellite Corporation, AMSAT-North America, and of the JPL Amateur Radio Club, and frequently gives talks on both the Mars Helicopter and on the profound value to society of avocations such as amateur radio.*
Courtney was married to Viann WD5EHM (SK) for 45 years and has three children, Viannah KG6GXW, Katherine KG6HUI, John KG6HCO, and two grandchildren.Ā He is also a classically trained pianist and is routinely involved in a variety of musical performances.
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This is a free and open to the public online event.
Ā
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.

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Address: 355 Rush Lily, Irvine
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