Saturday (21-December-2024) — New Jersey

Ten-Years Ago Today. Magellanic Penguins (Spheniscus magellanicus) on New Island. (21-Dec-2014, Falkland Islands)

Winter Solstice Walkabout after the Snowstorm.

The snow ended and the sky cleared soon after sunrise. I set up the telescopes to observe the sun then went for a walkabout around the yard. The snow was a light powder that I was able to easily clear the driveway with a leaf blower. The tractor and the snow blower are ready but weren’t needed this time.

Images taken with a Hasselblad X2d camera and 38 mm f/2.5 lens. Individual images in the slideshow are available in my PhotoShelter Gallery.

Comet C/2023 A3 (Tsuchinshan–ATLAS)

The comet is getting fainter and the tail much shorter. You may need to look closely; the comet is in the center of the frame. The magnitude is now 10.9. The slideshow displays the 32nd, 64th, 128th, and 256th stacked composite image (5 min 20 sec, 10 min 40 sec, 21 min 20 sec, 42 min 40 sec). In the last two images there is some movement of the comet head. 

Comet C/2023 A3 (Tsuchinshan–ATLAS). Images taken with a Vespera-Pro Telescope (250 mm, f/5, composites of 10 sec exposures). Individual images in the slideshow are available in my PhotoShelter Gallery

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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