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...
NGC 6165 is a Nebula in the Ara constellation. NGC 6165 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere