@greatgodoffire I'm in Bortle 4, and this isn't a narrowband image (it's pure luminance).
You can make this from more light-polluted areas but you will have to get more total exposure time.
@greatgodoffire I'm in Bortle 4, and this isn't a narrowband image (it's pure luminance).
You can make this from more light-polluted areas but you will have to get more total exposure time.
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