Arp 321 galaxy
Arp 321 is a peculiar galaxy located in the constellation of Hydra. The Arp Atlas is a catalog of 338 peculiar galaxies. Here are the key stats on Arp 321:
| Arp #: | Arp 321 |
| Alt name: | Hickson 40 |
| Constellation: | Hydra |
| Designation: | MCG-01-25-008 - 012 |