21328+0159
- Unique Name: 21328+0159A 2290
- RA: 21 32 49.12
- Dec: +01 59 12.1
- Discoverer: A
- Discoverer Number: 2290
- Components:
- First year: 1910
- Last year: 2000
- Observations: 11
- First position angle: 261
- Last position angle: 279
- First separation: 0.5
- Last separation: 0.4
- Mag first component: 9.32
- Mag second component: 9.82
- Spectral type: K5
- Primary proper motion RA: 3
- Primary proper motion DEC: 5
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 5
- Durchmusterung: +01 4494
- Notes: