A star to steer her by

Marblehead Light with Star Trails. Photo by Alan Studt.
Marblehead Light with Star Trails. Photo by Alan Studt.
A nighttime visit to Lake Erie’s Marblehead Lighthouse provided the perfect opportunity for the Cuyahoga Astronomical Association’s Alan Studt to create this beautiful image. This nightscape isn’t a simple, single-exposure image as done in the old film camera days.
Here’s what went into making this picture:
  • Shot an approx. 22-minute star trail between 11:30 and Midnight (100 – 13 second shots at ISO 3200).
  • Edit out dozens of airplanes – probably all but a handful of the shots had multiple planes flying by.
  • Foreground is made of 45 images median stacked equaling about a nine-minute exposure.

Tools:

  • Nikon D850
  • Tamron 15-30mm @ 15mm, f /2.8
  • Post done in Sequator, StarTrails.exe, Lightroom, and Photoshop
“Beautiful evening!” says Studt. We agree, and thanks for sharing!

 

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Star Trails and Space Station Track

Photo: Star trails around Polaris are interrupted by a pass of the International Space Station. Photo by Alan Studt.
Star trails around Polaris are interrupted by a pass of the International Space Station. Photo by Alan Studt.

On a seemingly rare clear night recently in Northeastern Ohio, Cuyahoga Astronomical Association (CAA) member, photographer Alan Studt traveled to Hinckley Lake for a bit of stargazing. CAA members can access Cleveland Metroparks for after-hours astronomy.

“Gale and I watched the nice ISS pass on Thursday night. Since it was clear Friday night we went to Hinckley Lake Reservation and sat by the lake while I shot a star trail. Nice surprise – the ISS flew by and photo-bombed the star trail!” — Alan Studt

Technical Items:

  • 102 shots, 20 seconds each
  • Tamron 15-30mm @ 15mm, f2.8
  • ISO 200, Nikon D810

March 12: Monthly Membership Meeting

Photo: The Milky Way by Alan Studt
Milky Way Rising – Photo by Alan Studt

The monthly meeting of the Cuyahoga Astronomical Association will take place Monday, March 12, beginning at 7:30 PM. The evening’s program, “Astrophotography and other Cool Pictures,” will be presented by club members Alan and Gale Studt. The couple will present photos featuring starry night landscapes, panoramas, and star trails blended with earthly landscapes! For the technically-curious, Alan will go over his gear and basic procedures. Plus music and more!

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

Our 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.

Starlit North Chagrin Nature Center

North Chagrin Nature Center, Willoughby, Ohio by Alan Studt
North Chagrin Nature Center, Willoughby, Ohio by Alan Studt. Click to enlarge!

The Cuyahoga Astronomical Association (CAA) has several skilled photographers amongst its membership. Taking advantage of a clear, starry night February 6, CAA member Alan Studt spent some time with his camera making this wonderful image. Creating an image as beautiful as this nighttime landscape isn’t as simple as simply pressing the shutter release, even on an advanced DSLR. Here are Alan’s notes concerning this photograph:

The image is a combination of a few shots to get the various dynamic ranges involved.

Camera – Nikon D600 with 14mm Rokinon lens, producing three shots processed in Adobe Lightroom CC, and layer blended in Adobe Photoshop CC:

  • Sky – ISO 1250, 15 seconds, f/2.8
  • Land/Lights – ISO 6400, 15 seconds, f/22
  • Lake/Boardwalk – ISO 1000, 15 seconds, f/2.8

Constellations and objects seen in this image include: Canis Major & Minor, Orion, Lepus, Taurus, The Pleiades, and the lower part of Gemini in the upper left corner.