Comet C/2017 O1 (ASASSN) in Cepheus
Taken by Jack Bowling on December 15, 2017 @
Prince George, BC, Canada
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: 2017:12:16 19:02:46
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Details:
Dimming steadily now. Estimated mag 10.5. 35 frames x 30 sec taken with Pentax DA*300/4 at f/4.5, at 90 second intervals. Stacking and initial stretch in PixInsight 1.8.5, final pp in darktable 2.2.5, markup in GIMP 2.9.9.
Photographer's website:
No URL provided.
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