Helena Observatory,   North Alton, NS

M101 galaxy

20-Jun-2025 07:12 ADT 20-Jun-2025 10:12 UTC

M101 galaxy, 28-Mar-2020

Scope: Orion 200mm Astrograph, f/4
Mount: CEM60
Guiding: KWIQ/QHY5 / PHD2
Imaging Camera: Atik 383L+
Frames: 15 @ 600s Ha, 16 @ 300s L, 16 each 120s RGB, 2x2
Total Exposure: 5.4h
Processing: PixInsight
Distance: 21 Mly
Astrobin link

 

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