NGC 6820 Emission Nebula and NGC 6823 The Cloud Sculpting Star Cluster in Vulpecula from 1.5 hours of narrowband data (Ha, O3 and S2). 5 minute exposures (30 minutes through each filter) captured by AstroDMx Capture through a WO 81mm APO refractor with a QHY Minicam 8 camera/filter wheel. Processed in PI, GraXpert, SASPro and GIMP3. Narrowband normalised SHO image.
SHO NBN rendering
Steve Wainwright and Nicola Mackin
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