Saturday (26-November-2011) — New Jersey

Late Autumn Night Sky over New Jersey: Star Trails and Meteor Trails

Repeat from last night, but at ISO 400. Nikon 1 V1 camera with the 10 mm f/2.8 lens, and the following settings: ISO 400, manual exposure, 30 second exposure, f/2.8, focus infinity (Long exposure NR = off). I used the interval timer, but found that I needed to set the interval to 40 seconds because it takes ~10 seconds to transfer the image from the buffer to the memory card. This is unfortunate, since it leaves a gap if I tried to create stacked star trails (using the Star Trails program). I did manage to catch a few images of meteor trails. The meteor trails were distinct from the many jet trails. The first two were a pair, but faint, the third is caught in two images with the missing section due to the ~10 second delay between images. The late night and early morning images were combined to make a Night Sky time-lapsed video.

Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)
Meteor Trail captured with a Nikon 1 V1 camera and 10 mm f/2.8 lens (ISO 400, 10 mm, f/2.8, 30 sec). (David J Mathre)

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 in photography include the natural world, wildlife, landscapes, skyscapes, and seascapes. I have traveled to over 50 countries over the last 10 years, often on Semester at Sea voyages. While at home in New Jersey, I spend time on a home renovation project and expanding my wildflower garden/meadow.

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