Helena Observatory,   North Alton, NS

Comet C 2017 O1 (ASASSN)

21-Dec-2025 19:03 ADT 21-Dec-2025 22:03 UTC

Comet C 2017 O1 (ASASSN), 12-Oct-2017

Scope: Orion 200mm Astrograph, f/4
Mount: CEM60
Guiding: KWIQ/QHY5 / PHD2
Imaging Camera: Atik 383L+
Frames: 3x 120s L, 2x 60s L, 3x 120s R, 2x 60s R, 2x 120s G, 3x 60s G, 2x 120s B, 3x 60s B
Total Exposure: 30m
Processing: PixInsight
Distance: 0.723 AU
 

 

Copyright © 2019 by Kathleen Walker
Last modified: 02-Feb-2019