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...
NGC3603&3576 in mosaic, HSO, combining two datasets in a new mosaic in Astro PIxel Processor with Hubble-pallet in tools; combine colors. I call it "Cluster Bridge", the nebulosity betw...