2025 Summer Series Public Events are being planned! Tickets will go on sale on Wednesday April 16th 2025 at Noon!
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Tonight’s Host: Dr. Lauren Corlies

7:00 pm Doors Open Brief Telescope Visits
8:00 pm Science Talk, Lecture Hall History Talk, Great Refractor Dome
9:00 pm Science Talk (repeated), Lecture Hall Telescope Viewings
10:00 pm History Talk (repeated), Lecture Hall Telescope Viewings
12:30 am  Doors Close

This Evening’s Lectures

 

Science Lecture

(presented twice)

Dr. Steph Sallum
Dr. Steph Sallum

UC Irvine

“Imaging Exoplanets with the World’s Largest Telescopes”

Dr. Steph Sallum is an Associate Professor of Physics and Astronomy at UC Irvine.  She studies planet formation directly with high resolution imaging and interferometry. She develops and applies interferometric techniques on adaptive-optics corrected telescopes, and uses them to image young stars and protoplanetary disks. This approach allows her to probe smaller angular separations than “traditional” imaging techniques, expanding the parameter space for exoplanet and disk detections. She is also involved in exoplanet imaging instrument development as the Project Scientist for the Keck/SCALES integral field spectrograph, and as a member of the TMT/Planetary Systems Imager team.

History Lecture

(1st Presentation)

Monique Windju
Monique Windju

Monique Windju graduated with a degree in Astrophysics from UC Santa Cruz in 2019. As an undergraduate they participated in research on dead stars in compact binary systems. They fell in love with telling stories about astrophysical objects and their fascinating life cycles, in a way that the general public can understand and appreciate. Monique joined Lick Observatory as a Public Programs Telescope Operator in 2022.

History Lecture

(2nd Presentation)

Keith Wandry
Keith Wandry

Keith Wandry’s interest in astronomy was born from watching our nation’s efforts and eventual success in landing on the Moon.  In his youth he was given a small refracting telescope and a moon globe from which his interest in astronomy blossomed. Keith has been an amateur astronomer for over 30 years, been involved with public and youth star parties and has a particular interest in comets and meteorites. He has been associated with Lick Observatory in various capacities since 1996.

Tonight’s Telescopes & Objects

36-inch Lick Refractor. Photo (c) Laurie Hatch.

Lick Observatory’s 36-inch Great Refractor saw “first light” in 1888. At the time, it was the largest refracting telescope in the world. It is an enduring memorial to James Lick’s philanthropy and his final resting place.

For nearly 300 years after Galileo first turned a telescope toward the heavens it was believed that the largest planet in our solar system, Jupiter, had just four moons. In 1892, using the Lick’s 36-inch Great Refractor, Edward Barnard discovered a fifth moon, the much fainter Amalthea, the last moon of any planet to be discovered without the aid of photography, electronic detectors or space-based telescopes.

The 36-inch telescope will show you an interesting astronomical object of the telescope operator’s choosing. This may be a globular cluster of stars, a binary star, or a galaxy.

Nickel 1-m Telescope. Photo (c) Laurie Hatch.

The Nickel 40-inch Reflector, named for philanthropist Anna Nickel, was designed and built in the Lick Observatory Technical Facilities at UC Santa Cruz and completed in 1979. The 40” diameter mirror of this modern telescope makes it the third most powerful telescope on Mount Hamilton.

Tonight you will view NGC 6826, the Blinking Planetary, a planetary nebula in the constellation Cygnus.

Telescope Operators:

36-inch Great Refractor

Monique Windju | Keith Wandry

40-inch Reflector

Tanja Bode

40-inch Control Room

Connor Dickinson

Telescopes will be available for viewing, weather conditions permitting, as soon as it is dark enough and will remain open until everyone has had an opportunity to see through both telescopes.

Share tonight’s experience on Social Media: #LickObservatory @LickObservatory

Additional Viewing Opportunities – Weather Permitting

Amateur astronomers have telescopes set up behind the main building. They will enjoy showing you other objects in the sky.

The Gift Shop is open tonight from 7:00 pm to 11:00 pm.

Refreshments

Snacks and beverages are available at the refreshment table in the main foyer. All proceeds help support the public programs. In the past, we have used proceeds to purchase an Automated External Defibrillator (AED), additional wooden benches in the main building, new speakers and amplifiers for the main building hallway, and partial funding of two spotting telescopes by the flag pole.

Dark Adjustment

Your experience at the telescopes will be better if your eyes have had an opportunity to adjust to the dark. For this reason, we try to keep the light levels low in both wings of the main hall.

Lights

Please refrain from use of flash photography or white light flashlights in the domes or adjoining hallway.

Assistance

We strive to make your visit as complete and meaningful as possible. Please let us know if you will need special assistance (for example, if you will have difficulty climbing stairs) by emailing tickets@ucolick.org, so we can make the necessary arrangements.

Our Volunteers

All of Lick Observatory’s public programs are greatly enhanced by the valuable participation of our many dedicated volunteers.

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