Helena Observatory,   North Alton, NS
NGC 6820 Emission Nebula
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NGC 6820 Emission Nebula, 23-May-2014 Scope: Orion 200mm Astrograph, f/4 Mount: HEQ5 Guiding: KWIQ/QHY5 / PHD Imaging Camera: Atik 383L+ Frames: 6 x 10m Ha; 6 x 5m G; 11 x 5m B - mapped: Ha -> R; G & B left natural Total Exposure: 2h25m Processing: PixInsight Distance: 6 kly Astrobin link   Images captured over several nights, 2014-05-23 to 2014-05-31. Reprocessed 2016-12-16 .

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