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Deep Sky Observer's Companion – the online database
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NGC 6633
Imaged by Anthony Ayiomamitis
Subject: NGC 6633
"The attached result is based on just over two hours of total data (LRGB @ 36:30:30:30) using luminance layering and 3-/6-min subs. Further information in relation to NGC 2682 is available on my website at http://www.perseus.gr/Astro-DSO-NGC-6633.htm ."
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