Helena Observatory,   North Alton, NS

Comet C 2017 O1 (ASASSN)

06-Jun-2026 08:08 ADT 06-Jun-2026 11:08 UTC

We are moving! In preparation for that, observations, both meteorological and astronomical, will be discontinued.
They will resume once we have settled in at the new location in Tupperville, likely in July.


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