Auroras
Taken by Dirk Obudzinski on February 23, 2014 @
White Mountains (Ptarmigan Creek), Alaska
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Camera Used: NIKON CORPORATION NIKON D800
Exposure Time: 50/10
Aperture: f/1.4
ISO: 640
Date Taken: 2014:02:23 02:13:08
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Details:
Following the impact of a coronal mass ejection, a beautiful auroral display intensified near 01:10 AM on February 23. The most colorful phase (which lasted for only 10-15 minutes) also included a spectacular fast moving corona (overhead).
Captured with Nikon D800 and 24mm f/1.4G ED as well as Canon 5D Mark II and EF 50mm f/1.2L at ISO 640/400, f/1.4/1.2, 5s exposures
Photographer's website:
http://borealis2000.com
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