Astronomical Database unless otherwise noted. Lists of astronomical objects List of NGC objects Collinder catalogue Lyon-Meudon Extragalactic Database Melotte catalogue...
47 KB (422 words) - 14:51, 30 January 2025
galaxies, including M51 (Arp 85), Arp 220, and the Antennae Galaxies (NGC 4038/NGC 4039, or Arp 244). A few of the galaxies are simply dwarf galaxies that...
72 KB (4,868 words) - 19:21, 18 January 2025