21328+5839
- Unique Name: 21328+5839HJ 1659AC
- RA: 21 32 49.63
- Dec: +58 39 29.7
- Discoverer: HJ
- Discoverer Number: 1659
- Components: AC
- First year: 1905
- Last year: 2003
- Observations: 3
- First position angle: 71
- Last position angle: 67
- First separation: 21.3
- Last separation: 19.4
- Mag first component: 8.48
- Mag second component: 14.2
- Spectral type: A0
- Primary proper motion RA: 11
- Primary proper motion DEC: 0
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: