This is a gallery of eclipse photographs made by members of the Cuyahoga Astronomical Association (CAA). Some members traveled to various places along the path of totality to experience the total solar eclipse. Some CAA members stayed behind, photographing the deep partial eclipse. We are fortunate to have a number of talented photographers and astrophotographers as members and pleased to be able to exhibit their amazing work here. We will add new images to this post as they are received so check back on occasion! Please note: these images are the property of their individual creators and may not be used without the photographer’s expressed permission.
The solar corona visible at totality. Photographed from Lebanon, Tenn., Monday, August 21, 2017. Credit: David J. WatkinsThe diamond ring effect prior to second contact. You can also see some of the chromosphere along with some prominences (orange-red color). Photographed from Lebanon, Tenn., Monday, August 21, 2017. Credit: David J. WatkinsEarly eclipse with sunspots. Credit: Alan StudtPartial eclipse progression. Credit: Alan StudtMaximum Eclipse – Hiram, Ohio. Northeastern Ohio witnessed an 80 percent coverage partial eclipse on August 21, 2017. Several sunspots were visible before the Moon covered them leaving only one in sight at the left end of the crescent seen here. Credit: James Guilford.Before Maximum Eclipse – Note the “bumps” on the edge of the Moon’s dark curve: silhouettes of lunar craters and mountains against the brilliant Sun. Canon EOS 50D: ISO 320, f/11, 1/1600 sec., 800mm telephoto. Credit: James GuilfordPartial eclipse taken east of Glendo State Park, Wyoming on Highway 270, about .7 mile north of the center line for totality. Technical: Canon EOS 60Da, ISO 320, 1/160 sec., ETX-125 telescope with polar alignment. Credit: Bruce LaneNearing Totality: Partial eclipse taken east of Glendo State Park, Wyoming on Highway 270, about .7 mile north of the center line for totality. Technical: Canon EOS 60Da, ISO 320, 1/160 sec., ETX-125 telescope with polar alignment. Credit: Bruce LaneTotality with Venus: From southern Illinois, where he took a shot of the totality, Venus showing to the right. Taken with a Samsung Galaxy Note5. Credit: Ted SauppéTotality, Casper, Wyoming. Credit: Steve KoryakI took these two photos in Casper, Wyoming. These are the first and the eighth in the sequence made under thin clouds! I missed the diamond ring at first and second contact because of helping five other people seeing their first eclipse! Technical: Nikon D5100,ISO 800, 6-inch f/4 telescope on clock drive, starting at 1/4000 sec. down to a few seconds. Credit: Steve Korylak
Temperature Plot, August 21, 2017; Medina, Ohio. Credit: James GuilfordColander as Eclipse Projector. Credit: Matt FrandutoTotality with Earth Shine, Regulus to the Left – Handheld Photograph. Credit: Matt FrandutoDiamond Ring Effect. Credit: Chris ChristeTotality Composite showing Corona, Prominences, and Earthshine. Credit: Chris Christe
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.
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.
Here is where the Eclipse Watch will take place. Click to visit Google Maps for a more complete map and directions.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.
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…
The night of June 21 the Cuyahoga Astronomical Association (CAA) participated in the city of Lakewood’s Summer Solstice Celebration. The event, featuring food, music, dance, and frivolity, really focussed on the solstice sunset and the beginning of summer. Representing the CAA, CSU astronomy instructor Jay Reynolds worked with city officials to coordinate safe solar observing through club member telescopes. Reynolds also convinced officials to extend Celebration hours slightly to allow attendees to observe nighttime objects through telescopes.
Reynolds reported that, “In the end, the event drew more than 4,000 to watch a sunset, do some crafts, eat at a food truck (with Lakewood Hospital “Stroke Truck” next to them), look through some awesome telescopes and interact with some really inspiring, kind and generous representatives of the Cuyahoga Astronomical Association! Really well done!”
A tremendous crowd was present, parking up city streets for blocks and covering the Lakewood Park Solstice Steps at the lakefront. There were lines at food trucks and, later, at telescopes, but plenty of space for families to spread out and enjoy the show — both natural and human-made.
Here are some photographs made during the celebration….
Celebration attendees cover the Lakewood Park Solstice Steps as they watch the Lake Erie Sunset.Girl views Sun through CAA member Tim Campbell’s telescope.Two young ladies view the Sun through a rather short telescope brought by David Nuti for kids smaller than these!Oh yes, the sunset! The Celebration was blessed with a gorgeous Lake Erie sunset. The crowd broke into applause as the last bit of red-orange sun disappeared below the horizon!
“Immediately after the sun dipped below the horizon, we were mobbed with people,” according to Reynolds. “…they saw very good views of Jupiter and its moons, Mars with polar ice cap and dark regions, and Saturn with its rings, and a lot of people saying WOW!”
Jay Reynolds, gesturing as attendees view Jupiter, coordinated CAA’s participation in the Celebration.CAA President Bill Murmann watches as young woman views Jupiter.Long line of folks wanting to view Jupiter through Suzi Dills’s big Meade. Sorry about blocking your smiling face, Suzi!A long line to view planets through an 1874 Alvin Clark & Sons refractor, brought by Gary Kader. Nope, the scope isn’t bent, it’s only fisheye lens distortion! {whew!}A Dobsonian light-bucket affords views of Saturn to a little girl.
“Towards the end of the night, the representative of Lakewood came and remarked what a nice group we were and it looks like everyone had a great time. She also remarked how appreciative they were, that CAA supported their event and brought these wonderful telescopes.” Reynolds said, “My comment to her was: “this is who we are, this is what we do”.
After sunset scopes pointed skyward and offered views of planets Jupiter, Mars, and Saturn. Bob Wiersma’s large home-built refractor was a crowd favorite.
Jay Reynolds and the CAA express their thanks for bringing the scopes to the following: Rich & Nancy Whistler, Bill Murmann, Gary Kader, Chris Christe, Dave Nuti, Tim Campbell, Carl Kudrna, Bob Wiersma, Steve Spears, and Suzie Dills. Thanks, too, Anita Kazarian who helped coordinate viewers among the scopes and provided information.
March 9 Total Solar Eclipse by Steve KorylakCAA member and eclipse chaser Steve Korylak followed the Sun to Indonesia for the March 9 total solar eclipse. He viewed and photographed the event from the deck of a ship positioned for an optimal view of totality. Here are his photographs and his story….
“Not bad for being on a moving ship! The eclipse lasted two minutes, forty seconds; I planned to photograph for one minute, look at the sun visually for one minute and take a movie for the last 40 seconds. I had rehearsed this the day before so I would be prepared. Timing the interval between shots so I did not overload the camera buffer. I had a solar filter on the lens to record the partial phases. Near totality, I looked for shadow bands on the side of the white ship and did not see them. When I took off the filter the focus changed, even though I had it taped so it would not move; this caused me to miss the diamond ring and bailey’s beads. I had to refocus — still slightly off — and started taking pictures. Then the eclipse was over; no visual, no movie. Learning experience!”
Photo Info: Inner corona – Nikon D1500 (APS-size sensor) 1/4000 sec., f/11, ISO 1000, 300mm lens with 2X teleconverter. Outer corona – same hardware, 1/60 sec., f/11, ISO 1000. The lens was f/5.6 but with the teleconverter it is equivalent to f/11. shot in raw mode for maximum detail.
March 9 Total Solar Eclipse by Steve Korylak – Note Red Prominences over the Sun’s Limb
