| NGC 801 | |
| Epoch: | J2000 |
| Constellation Name: | Andromeda |
| H Radial V: | 4,600 |
| Type: | S? |
| Appmag B: | 13.2 |
NGC 834 is a spiral galaxy located in the Andromeda constellation. It is estimated to be 160 million light-years away from the Milky Way galaxy and has a diameter of about 65,000 light-years. The object was discovered on September 21, 1786 by the astronomer William Herschel.