Comet Holmes (Dec 8, 2007) | Amazing Sky Astrophotography by Alan Dyer

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Comet Holmes (Dec 8, 2007 135mm).jpg

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Comet Holmes 17/P, on December 8, 2007, near the Perseus OB Association to the left and M34 below.

Technical:
Taken with Canon 20Da and 135mm lens at f/2.8 and ISO 800 for stack of 4 x 2 minutes. Reprocessed in 2025. The focus is soft here.

Image Size: 3506x2343 / 3.1MB; 135mm 17P 2007 Comet Comet Holmes Mirfak Perseus Association
Contained in galleries: Comets

Comet Holmes 17/P, on December 8, 2007, near the Perseus OB Association to the left and M34 below. <br />
<br />
Technical:<br />
Taken with Canon 20Da and 135mm lens at f/2.8 and ISO 800 for stack of 4 x 2 minutes. Reprocessed in 2025. The focus is soft here.