08331+5521
- Unique Name: 08331+5521STF1234
- RA: 08 33 05.33
- Dec: +55 21 17.1
- Discoverer: STF
- Discoverer Number: 1234
- Components:
- First year: 1830
- Last year: 2010
- Observations: 41
- First position angle: 72
- Last position angle: 65
- First separation: 20.5
- Last separation: 24.5
- Mag first component: 7.77
- Mag second component: 9.56
- Spectral type: K1III/IV
- Primary proper motion RA: -24
- Primary proper motion DEC: -61
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -38
- Durchmusterung: +55 1284
- Notes: L
