Winter star trails looking south from my backyard. Composite of ten images taken with a Nikon D3 camera and 17-35 mm f/2.8 lens (ISO 200, 17 mm, f/4, 600 sec). A Nikon MC-36 intervalometer was used to trigger the camera for the 10 minute exposures (with a 3 seconds delay between exposures to allow the data to be written to the CF memory card.
Winter night sky — star and jet trails looking south. Composite of 10 images taken with a Nikon D3 camera and 17-35 mm f/2.8 lens (ISO 200, 17 mm, f/4, 600 sec). Raw image processed with Capture One Pro, and the composite created using Photoshop CC (statistics, maximum). (David J Mathre)
Backyard Night Sky in New Jersey: Star Trails.
Author: David Mathre
I am a scientist by training (Eckerd College, BSc; Caltech, Ph.D.). I worked for 27 years as a Chemist in the Pharmaceutical Industry developing processes to manufacture medicines for human and animal health. I now spend my time as a photographer and world traveler. My interests include the natural world, wildlife, landscapes, sky, and seascapes, travel, and astrophotography. I look for unique ways of viewing the world and presenting my images. I have traveled to over 55 countries in six continents, often on Semester at Sea voyages. While at home in New Jersey, I spend time on home renovation and expansion of a wildflower garden/meadow.
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