From Wikipedia: "Omega Centauri ( NGC 5139, or Caldwell 80) is a globular cluster in the constellation of Centaurus that was first identified as a non-stellar object by Edmond Halley in...
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...