Helena Observatory,   North Alton, NS

M45, Pleiades

20-Mar-2026 14:41 ADT 20-Mar-2026 17:41 UTC

M45, Pleiades, 12-Oct-2017

Scope: Orion 200mm Astrograph, f/4
Mount: CEM60
Guiding: KWIQ/QHY5 / PHD2
Imaging Camera: Atik 383L+
Filters: Astrodon LRGB
Frames: 2x 120s L, 1x1; 4x 300s L, 1x1; 3ea x 120s R,G,B, 2x2
Total Exposure: 0h42m
Processing: PixInsight
Distance: 444 ly
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Copyright © 2019 by Kathleen Walker
Last modified: 02-Feb-2019