The Omega Centauri globular cluster in the constellation of Centaurus. At a distance of 17090 light-years, this is the largest and most massive known globular cluster in the Milky Way.
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Dark Wolf, SL-17, aka Fenrir nebula: Ha+LRGB workflow using over 22 hours of Ha+LRGB data from Telescope Live remote observatory in Yaas, Australia. Processed in Pixinsight and Paintsho...