AM 2021-434 galaxy
AM 2021-434 is an Arp-Madore galaxy located in the constellation of Sagittarius. The Catalogue of Southern Peculiar Galaxies and Associations is a list of 500 southern sky peculiar galaxies and complements the Arp Atlas of Peculiar Galaxies for northern skies. Here are the key stats for AM 2021-434:
| Arp-Madore #: | AM 2021-434 |
| Name: | NGC 6902 |
| Constellation: | Sagittarius |
| Magnitude: | 11.6 |
| Diameter (arc-minutes): | 5.6 x 3.9' |
| RA: | 20h 24m 28.1s |
| Dec: | -43d 39m 13s |