02564+6420
- Unique Name: 02564+6420BLL 9
- RA: 02 56 24.65
- Dec: +64 19 56.8
- Discoverer: BLL
- Discoverer Number: 9
- Components:
- First year: 1879
- Last year: 2003
- Observations: 8
- First position angle: 129
- Last position angle: 130
- First separation: 115.6
- Last separation: 118.0
- Mag first component: 6.44
- Mag second component: 10.61
- Spectral type: K3Ibv
- Primary proper motion RA: -5
- Primary proper motion DEC: -1
- Secondary proper motion RA: 20
- Secondary proper motion DEC: -11
- Durchmusterung: +63 369
- Notes: