21550+3843
- Unique Name: 21550+3843KU 62
- RA: 21 54 59.29
- Dec: +38 42 30.4
- Discoverer: KU
- Discoverer Number: 62
- Components:
- First year: 1901
- Last year: 2000
- Observations: 18
- First position angle: 50
- Last position angle: 52
- First separation: 1.9
- Last separation: 1.6
- Mag first component: 9.39
- Mag second component: 10.45
- Spectral type: A0
- Primary proper motion RA: 7
- Primary proper motion DEC: 0
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 0
- Durchmusterung: +38 4636
- Notes: