Wirtanen comet
Taken by Philippe MOREL on December 13, 2018 @
Charles Fehrenbach Observatory, Prisches, France
Click photo for larger image
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2018:12:18 01:16:01
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Details:
The first use of a new comets picture processing with 5 radial blurs : 20°, 30°,40°, 50° and 60°.
2018 December 13th from 21h37UT to 22h14UT.
Celestron 14" stopped at focal ratio 11.
115 x 10sec exposure on ISO 40 000 with Sony Alpha 7s camera.
Photographer's website:
http://www.astrosurf.com/obscf/
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