21328+3546
- Unique Name: 21328+3546SEI1524
- RA: 21 32 46.31
- Dec: +35 45 55.2
- Discoverer: SEI
- Discoverer Number: 1524
- Components:
- First year: 1896
- Last year: 2011
- Observations: 7
- First position angle: 126
- Last position angle: 130
- First separation: 24.2
- Last separation: 24.8
- Mag first component: 8.6
- Mag second component: 10.96
- Spectral type: F0
- Primary proper motion RA: 8
- Primary proper motion DEC: 15
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -1
- Durchmusterung: +35 4561
- Notes: