๐ญW63 is a supernova remnant located in Cygnus. This narrowband image shows Ha, OIII and SII emissions. This object is large and very faint, I needed more than 70 hours of exposure time overall.
#w63 #supernova #cygnus #astrophotography #astronomy #trevincaskies
Large: app.astrobin.com/i/ojffra
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