On March 8, 2017

CU home to rare, vintage Unitron telescope

CASTLETON—Tucked away on the backside of campus near the Observatory Lot is Castleton’s own nearly 700-pound hidden treasure. The Castleton Observatory has been home to a rare Unitron telescope, one of only three models open to the public in the entire world, since April 1960.

Originally built for studying the surface details of the moon, the vintage Unitron Model 620 refracting telescope is used on campus for studying space and stargazing, and features a weight-driven clock drive. Due to necessary upkeep the telescope was dismantled and taken out of use from 1967 to 2009 before being rebuilt.

“Being able to open the Castleton Observatory to the public is one of the most rewarding things in amateur astronomy I have been involved with,” said Green Mountain Alliance of Amateur Astronomers (GMAAA) member Cale Shipman.

Mathematics Professor Dr. Gillian Galle currently serves as the Castleton liaison to the GMAAA, who have been involved in the maintenance of the telescope over the years.

Galle, in partnership with the alliance, has spent her time as liaison working to create more buzz and activity around the telescope and campus community. Open viewings were held throughout the Castleton Summer Concert Series in 2016, along with special viewing events for the Vermont State Colleges board of trustees in July and at Castleton’s Homecoming and Family Weekend.

“I think it would be great if there was enough student interest to re-activate our astronomy club and host even more events,” said Galle, adding that students who have had the opportunity to visit the observatory have described the experience as exciting and eye opening.

“Apart from the refurbishing of the Unitron and outreach programs our club has run, I think the next big thing would be for us to train a number of faculty in the basic use of the telescope so that it can be utilized for classes in everything from elementary education, nursing, math, geology or to whatever any department thinks it would be of benefit to their curriculum,” added Shipman.

Submitted photo
Castleton University Observatory’s vintage Unitron Model 620 refracting telescope.

Do you want to submit feedback to the editor?

Send Us An Email!

Related Posts

Weather impacts Killington mid-week skiing

May 8, 2025
Killington Resort planned on keeping its lifts running during the week until May 11 (then weekends only), but rain and warm temps over the last several days have taken a serious toll on its snowpack. Therefore, Killington Resort will be closed Thursday, May 8, and Friday, May 9, to preserve what they have left and…

Woman dies in Thetford crash, kids suffer minor injuries

May 7, 2025
Staff report On Saturday, May 3, at 1:54 p.m., police responded to a reported rollover crash on I-91 south in Thetford. Troopers arrived on scene and determined a 2004 Pontiac GTO was traveling south when it failed to maintain its lane, resulting in the vehicle striking a guardrail. Passenger Alyssa Tetreault, 27, from Pepperell, Massachusetts,…

Former Woodstock police chief files $5 million lawsuit

May 7, 2025
Staff report Woodstock’s former police chief Joseph Swanson has filed a $5 million civil lawsuit against Municipal Manager Eric Duffy and five village trustees over his demotion from chief of police to patrol officer. In addition to Duffy, Seton McIlroy, the board chair; Jeffrey Kahn, the vice chair; and fellow trustees Brenda Blakeman, Lisa Lawlor…

Fire destroys Flying Wrench Garage in Rutland

May 2, 2025
The fire occurred after 7 p.m. at the garage located at the intersection of Route 7 and Cold River Road, prompting a swift multi-agency response. Fire departments from Rutland Town, Rutland City, West Rutland, and the Clarendon Fire Association were all on scene to battle the blaze. No additional information about the cause of the…