Helena Observatory,   North Alton, NS
NGC2264, Cone Nebula
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NGC2264, Cone Nebula, 11-Mar-2015 Scope: Orion 200mm Astrograph, f/4 Mount: CEM60 Guiding: KWIQ/QHY5 / PHD2 Imaging Camera: Atik 383L+ Frames: 4 @ 600s Ha, 4 @ 300s L, R, 3 @ 300s G, 0 B Total Exposure: 1h35m Processing: PixInsight Distance: 2600 ly Astrobin link   There were no blue frames, so blue was synthesized from L, R and G. This one needs more data.

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