Comet P17 Holmes
The next 3 images were all taken with a 135 mm f/2.8 lens attached to the GSTAR-EX.
They show, every few weeks, how the coma has expanded.
20071112 - 135 mm f/2.8 lens - 300 video frames - IR/UV block filter
20071206 - 135 mm f/2.8 lens - 400 video frames - IR/UV block filter
20071229 - 135 mm f/2.8 lens - 400 video frames - IR/UV block filter
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Image Info
- Imaged on 20071111
- 300 mm lens at f/4
- 400 video frames
IR/UV block filter
From my location the comet was only 6 degrees above the northern horizon.
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