Comet
Machholz and M45
January
6. 2005
Uploaded 1/8/05
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17mm f/4 fisheye
10 mins
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40mm f/4 fisheye
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100mm f/5.6 10
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There
has been few nights in recent weeks that have been clear enough
to try shooting the comet as it approaches the Pleiades star
cluster in Taurus. On January 6th, one day before the closest
approach I got these images, of a very green comet and blue ion
tail sweeping below the cluster before the clouds slammed shut
again. The 10D is very good at shooting comets, and has an excellent
spectral response for the emission lines in these solar system
wanderers. |
Instrument: Canon Lenses: 17 - 40mm L, 28 - 135 EF
Platform: Robotic Barn door mount
Camera: Canon 10D
Exposure: 2 x 5m
Filters: None
Location: Payson, Arizona
Elevation: 5150 ft.
Sky: Seeing 6/10, Transparency 5/10
Outside Temperature: 0 C
Processing Tools: Photoshop CS, PixInsight
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