| Melotte 15/Heart of the Heart Bicolor 
(Click to enlarge)
This image © Copyright 2018, Michael Fulbright Work In Progress - combined using: R: H-alpha G: 0.35*H-alpha + 0.65+OIII B: OIII
Date: 11/07/2016
Telescope: Teleskop-Service ONTC 8" f4
Mount: Astro-Physics Mach1GTO
Camera: ZWO ASI1600MM-Cool
Exposure: Baader H-alpha 7nm: 150x180" (gain: 139.00) -20C bin 1x1, Baader OIII 8.5nm: 140x180" (gain: 139.00) -20C
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