21311+4701
- Unique Name: 21311+4701CLZ 80
- RA: 21 31 04.47
- Dec: +47 00 59.3
- Discoverer: CLZ
- Discoverer Number: 80
- Components:
- First year: 1998
- Last year: 2000
- Observations: 2
- First position angle: 346
- Last position angle: 346
- First separation: 9.3
- Last separation: 9.2
- Mag first component: 12.62
- Mag second component: 15.5
- Spectral type:
- Primary proper motion RA: 209
- Primary proper motion DEC: 255
- Secondary proper motion RA: 209
- Secondary proper motion DEC: 255
- Durchmusterung:
- Notes: V
