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...
Lights:
242 x 30 sec and 300 x 10 sec, ISO 800.
I used a layer mask in Affinity photo so the core from the shorter exposure appears in the final picture instead of the blown out core...