Abell 665
| Use attributes for filter ! | |
| Constellation | Ursa Major |
|---|---|
| Distance (co-moving) | 720 Mpc (2,348 Mly) h−1; 0. 73 |
| Binding mass | ~1015 h−1; 0. 75 M☉ |
| Redshift | 0. 1819 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2981771 |
About Abell 665
Abell 665 is a galaxy cluster in the Abell catalogue in the constellation Ursa Major. It is also known as the only cluster in his 1989 catalog to receive Abell's highest richness class of 5.