June 11’s monthly meeting and upcoming programs

Coming up on Monday, June 11 is the monthly meeting of the Cuyahoga Astronomical Association (CAA). The evening’s program will feature several members showing their favorite telescopes and what they appreciate about them and is appropriately entitled, “Telescope Show and Tell.”

The CAA’s monthly meetings are held on the second Monday of every month (except December) at 7:30 PM at the Rocky River Nature Center; 24000 Valley Parkway; North Olmsted, Ohio, in the Cleveland Metroparks.

Following the presentation and a brief social break, the club will conduct its membership business meeting.

Here is a list of programs scheduled to take place at upcoming meetings of the CAA:

June 11, 2018
“Telescope Show and Tell”
Speaker: Members of the Cuyahoga Astronomical Association
Tonight, various club members will display their favorite telescopes and explain why, how, and how much!”

July 9, 2018
“Journey to Another Solar System”
Speaker: Jay Reynolds, Club member and Research Astronomer at Cleveland State University
Research astronomer and host of WKYC’s “In The Sky,” Jay Reynolds will discuss how scientists are working now on a project to send high-speed probes to our nearest neighboring star, with data results in less than 40 years of launch! (This is a make-up talk originally scheduled for January that did not take place due to illness!)

August 13, 2018
“American Crewed Space Missions: 2018”
Speaker: Tom Benson, Retired NASA Aerospace Engineer
On July 8, 2011 the last Space Shuttle mission was launched from Cape Canaveral. For the last six years, the United States has paid the Russian Space Agency to deliver crew members to the International Space Station (ISS). That process is about to end as Americans will once again ride on American spacecraft launched from American soil! The Commercial Crew Program of NASA has contracted with Space-X and Boeing to each develop spacecraft that can deliver and return astronauts to the ISS. The first flights are scheduled for this year. Tom Benson, retired from NASA Glenn, will report on these missions and share with us any breaking news from the high frontier!

September 10, 2018
“Moon Bases”
Speaker: Bryan A. Paleszewski, NASA Engineer
NASA Engineer Bryan Palaszewski will bring us close to home and discuss plans and ideas for humans to “live off the land,” i.e. establish a permanent base on the surface of our nearest solar system neighbor, the Moon!

It’s Happening August 21: Edgewater Eclipse Watch

The Cuyahoga Astronomical Association (CAA), in cooperation with Cleveland Metroparks, will host an Eclipse Watch event at Edgewater Park, on Cleveland’s western Lake Erie shore, from 12:30 to 4:00 PM, Monday, August 21. The event will be free and open to the public, no reservations required, to observe the day’s solar eclipse. In case of rain, the event will be canceled.

Image: Eclipse at Maximum - Edgewater Park, Ohio, August 21, 2017 - SkySafari 5 Simulation
Eclipse at Maximum – Edgewater Park, Ohio, August 21, 2017 – SkySafari 5 Simulation

The Edgewater Eclipse Watch will include:

  • Telescopes equipped to safely view the eclipse, tended by CAA members
  • Eclipse viewing glasses provided by AstroZap, one per group, please!)
  • Non-profit organizations, including Cleveland Metroparks, with family activities.
  • Additional activities to be announced!

The venue for the Edgewater Eclipse Watch will be at the west end of Edgewater Park’s lower level parking lot (see map below). Telescopes and other activities will be in the grassy area adjacent to the parking lot. Visitors may come and go as they please during the event.

Image: Here is where the Eclipse Watch will take place.
Here is where the Eclipse Watch will take place. Click to visit Google Maps for a more complete map and directions.
Image: Timing of Our Partial Solar Eclipse, August 21, 2017 - Via SkySafari 5
Timing of Our Partial Solar Eclipse, August 21, 2017 – Via SkySafari 5

Millions of people will enjoy this eclipse of the Sun, some portion of which will be visible from everywhere in the continental United States; it’s even been dubbed “The Great American Eclipse” and “The National Eclipse.” Locations along a relatively narrow strip of land stretching from Oregon and the Pacific Northwest to the Atlantic off South Carolina will enjoy the full glory of a total solar eclipse. Here in Northeastern Ohio, we will see a deep partial eclipse with, at its peak, the Sun reduced to a brilliant crescent in our early afternoon sky.

CRITICAL: Vision safety is a major concern: It is important to note: even during the maximum point of our partial eclipse it is not safe to look at the Sun without proper vision protection. According to a statement from NASA, “The only safe way to look directly at the uneclipsed or partially eclipsed Sun is through special-purpose solar filters, such as ‘eclipse glasses’ or hand-held solar viewers. Homemade filters or ordinary sunglasses, even very dark ones, are not safe for looking at the sun.Here’s a quick video about how to safely view the eclipse via WKYC and our own Jay Reynolds.

A solar eclipse takes place when our Moon comes between Sun and Earth casting its shadow on Earth’s surface. The illustration below shows how the depth of Moon’s shadow varies depending upon how much of Sun is covered. The small black dot indicates the area where all of the solar disk is covered and where a total solar eclipse is in progress; outside of that dot, a large shaded area shows where various levels of partial coverage — the partial eclipse — is visible.

Image: Diagram of the Solar Eclipse - Image Credit: NASA
Diagram of the Solar Eclipse – Image Credit: NASA

This video from NASA shows how eclipses work and why they don’t happen every month. Spoiler: Moon’s shadow “misses” the Earth most of the time…

July 29: A great night for stargazers

Photo: Astronomers with their telescopes. Photo by Alan Studt.
Under Starry Skies – Photo by Alan Studt

by William Murmann, CAA President

We had one of our most successful public star parties for the Medina County Park District last night (July 29) at Letha House. I don’t have an exact count, but I think 100 or more guests came for the event under great clear skies and mild temperatures. The parking lot was full. Lots of young families came with children, many of whom got their first look at the Moon, Jupiter, Saturn, and other objects through a telescope.

Photo: Waxing Crescent Moon, July 29, 2017. Photo by James Guilford.
Waxing Crescent Moon dominated the sky for the CAA’s Public Night. Photo by James Guilford.

Many thanks to all who helped! Observatory Director Jay Reynolds had a busy night showing the night sky with our 12-inch and 8-inch scopes. Education Director Nora Mishey spent the whole evening in the building, talking with folks about her educational astronomy displays, sharing home-baked cookies, and discussing our club. Three platters of Nora’s cookies quickly disappeared.

Photo: Woman using telescope in red-lit observatory under starry sky.
“First-light” observing with the just-completed eight-inch Meade. Photo by Alan Studt

 

 

 

 

We had 14 scopes at the event. Two of them were brought by nonmembers who hopefully will join our club. I was busy during the evening talking with people and showing the Moon with my scope, so I may not have a complete list of members who helped. If I missed anyone, please let me know.

Photo: Group pauses to watch a passage of the International Space Station. Photo by James Guilford.
Watching the Space Station. Photo by James Guilford.

A big thank you for helping to VP Tim Campbell, Bob Wiersma, James Guilford, Alan Studt, Rich & Nancy Whisler, Bill & Carol Lee, Carl Kudrna, Dave Nuti, Chris Christie, Bruce Lane, Jay Reynolds, Nora Mishey, and me. If you were there and I missed you, please let me know.

Thanks again everyone!

Summer Solstice Celebration: Who we are

Photo: On the Solstice Steps - 2017, by Alan Studt
On the Solstice Steps – 2017, by Alan Studt

by Jay Reynolds, CAA Observatory Director

June 22 — If you could not attend last night’s Lakewood Summer Solstice Celebration, it was something extra special.

The clouds dissolving into blue skies, a small crowd building into thousands gathered by the water’s edge. Without instruction, slowly quieting, to watch the magic that they had come for: a magnificent sunset. As the top of the Sun, disappeared, the quiet, polite, spontaneous sound of applause could be heard.

CAA was there.

Aside from all the “other” activities, the solstice steps and CAA telescopes were the most embraced by the crowd. At each scope, lines and lines to catch a glimpse of Sun and Jupiter!  All while a “friend of the club” provided event drone coverage, with a requested emphasis on CAA.

Photo: Suzie Dills, Michael Estime, Jay Reynolds Observe the Sun, by Carol Lee
Suzie Dills, Michael Estime, Jay Reynolds Observe the Sun, by Carol Lee

Our friends at Channel 3 came out in force, with their drone, a live remote truck, a reporter doing a story on Lake Erie, and Michael Estime doing weather hits. Michael specifically pointed out CAA several times, with CAA, busy in the background doing what we do best! Our own Nora Mishey, specifically, in one of the “weather hits” to show how much fun she was having.

Photo: Climbing High to See the Sun, by Alan Studt
Climbing High to See the Sun, by Alan Studt

Last year was the first city of Lakewood Solstice event. Last year’s attendance estimates, by police, were 3000-4000 people. This year, Lakewood police estimated attendance… 15,000. They base that on Lakewood’s, usual Fourth of July attendance. Last night was equivalent. Not all 15,000 were by us, or the steps. At the Celebration’s peak, people were spread out over the entire park.

Photo: Solar Filter Card, by Alan Studt
Solar Filter Card, by Alan Studt

While we can only estimate how many actual people we served, attendance makes last night one of the largest non-dedicated astronomy events that we’ve supported. (Our largest dedicated astronomy event was 2012 Transit of Venus which 7,500 attended.)

Photo: A Bucket Full of Sunlight, by Alan Studt
A Bucket Full of Sunlight, by Alan Studt

Members were on their feet from 4:30 till 10:30 with no breaks, too many smiling people to speak with! As the evening progressed, you could hear the familiar sounds from telescope viewers expressing the happy appreciation of the views of our Sun, Jupiter and its moons. Of course when Saturn came into the scopes, you heard breathless disbelief and the question, “Is that a sticker?”  “That can’t be” or the quiet statement “Wow!”

Photo: Anticipation Grew High as Sun Drew Low, by Alan Studt
Anticipation Grew High as Sun Drew Low, by Alan Studt

We can be proud of not only our representation, but the patience and kindness of our members. Even members who did not have scopes were engaging the audience and making sure visitors “got the most” out of it.  Visitors were polite and showed outright appreciation and said thank-you a lot!

Photo: Gary Kader's Antique Telescope Projecting Solar Image, by Alan Studt
Gary Kader’s Antique Telescope Projecting Solar Image, by Alan Studt

Finally, we earned the gratitude of Lakewood City Hall organizers and the mayor’s office.  Not just gratitude but increased equity in our already good relationship. Organizers, and the mayor, expressed their appreciation so many times during the evening. At the end of the night, overwhelmed by such success, we were asked three times, “what can the city do for CAA?”  Not something we generally hear after an event.

Photo: Spectacular Solstice Sunset, by Alan Studt
Spectacular Solstice Sunset, by Alan Studt

All this, is a demonstration of this organization, it’s who we are!

Telescope Night

Photo: G.J. "Gus" Waffen points out features of his elegant Vixen Cassegrain telescope system. Photo by James Guilford.
G.J. “Gus” Waffen points out features of his elegant Vixen Cassegrain telescope system. Behind him is a vintage Thomas Cooke & Sons refractor Waffen once owned.

The June 12, 2017 meeting of the CAA featured, as its program, Telescope Night. Several members brought telescopes to the meeting and talked about their scopes’ history, qualities, and use. Equipment ranged from a large Thomas Cooke & Sons refractor built in the 1800s to a modern Vixen Cassegrain. The post-program social interlude allowed for plenty of close-up viewing of the telescopes and lively discussion. Telescope Night is an annual program taking place at the group’s June meeting.

June 12 Meeting: “Telescope Show and Tell”

Photo: Broadhurst, Clarkson & Company Refractor from England. Photo by James Guilford.
Broadhurst, Clarkson & Company Refractor from England

The monthly general meeting of the Cuyahoga Astronomical Association will take place June 12 at 7:30 PM, at the Cleveland Metroparks’ Rocky River Nature Center. The meeting will begin with the annual “Telescope Show and Tell. Several CAA members will bring telescopes of various types and explain the benefits of each. Sometimes the scopes are antique or unusual! The program will be ideal for beginners and those who might like to own a telescope but are not sure what type would best suit them. Questions from the audience will be taken and non-member visitors are welcome. The program is free and open to all interested.

The CAA’s monthly meetings take place at the Rocky River Nature Center; 24000 Valley Parkway; North Olmsted, Ohio, in the Cleveland Metroparks. Meetings begin with a brief business meeting followed by a refreshment and social break to discuss astronomical issues with other members; a business meeting follows.

May Public Night

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Bob Wiersma talks telescopes and astronomy with a family at CAA’s Telescope Night
Many thanks to fellow club members who joined me to help with our public star party at Letha House Saturday night.  In spite of partly cloudy skies, we had a good turnout with about 30 guests joining us for the program–including 5 or 6 guests who brought their telescopes from home to get help in using their equipment.
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Explaining the operation of a nice reflector kit received as a gift from man’s wife
CAA members who helped with the program included: Jay Reynolds, Rich & Nancy Whisler, Bill & Carol Lee, Tim Campbell, Bob Wiersma, Ray Love, Carl Kudrna, Suzie Dills, Gus Waffen, Dave Nuti, Nora Mishey, Dave Watkins, and Bruce Lane.
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Sisters learn about their telescope and aim for the Moon.
Apologies for missing anyone.  If I missed you, thanks for your help and please let me know who you are!
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Mother and son get a look at Jupiter courtesy of Jay Reynolds and the CAA’s big SCT.
Special thanks to Jay, who spent the evening showing guests the night sky in our observatory, and to Nora Mishey who greeted and talked with guests and managed our display of astronomical materials inside the Letha House shelter.
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Nora Mishey set up a fine and impressive display in the Letha House Park meeting room that most missed – the wonders of the sky were too alluring!
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This big telescope provided views of Jupiter and moon Io casting its shadow on an equatorial cloud belt; Io’s changing position was observed over the course of the evening.
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Simulated view shows Io casting its shadow on planet Jupiter – seen via larger scopes at the star party! – Simulation by Gas Giants iOS app.
Thanks again, folks!  See you June 3 for our next public star party for the Medina County Park District!  — William Murmann, CAA President