08521+4734
- Unique Name: 08521+4734ENG 40BC
- RA: 08 51 55.08
- Dec: +47 36 17.5
- Discoverer: ENG
- Discoverer Number: 40
- Components: BC
- First year: 1893
- Last year: 2002
- Observations: 17
- First position angle: 233
- Last position angle: 233
- First separation: 146.7
- Last separation: 144.6
- Mag first component: 9.99
- Mag second component: 10.56
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -11
- Secondary proper motion RA: 6
- Secondary proper motion DEC: -8
- Durchmusterung: +48 1692
- Notes: