Helena Observatory,   North Alton, NS

M57 Ring Nebula

01-Nov-2025 15:59 ADT 01-Nov-2025 18:59 UTC

M57 Ring Nebula, 12-May-2012

Scope: Orion 200mm Astrograph, f/4
Mount: HEQ5
Guiding: KWIQ/QHY5 / PHD
Imaging Camera: Canon 350D, modified
ISO: 800
Frames: 4 @ 5m0s
Total Exposure: 20m0s
Processing: DSS, Paint.Net
Distance: 2300 ly
 

 

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