Comet 46P/Wirtanen
December 15, 2018


Lens:  Sigma 8mm Fish eye at f/3.5
Platform:  Astrophysics AP1200
Camera: Canon Xti
Exposure:  8m
Location:  Payson, Arizona
Elevation:  5150 ft.
Sky:  Seeing  7/10, Transparency 4/10
Outside Temperature:  30F
Processing Tools:  Maxim DL, Photoshop CS2
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