21281-4427
- Unique Name: 21281-4427CPO 622
- RA: 21 28 08.80
- Dec: -44 27 04.1
- Discoverer: CPO
- Discoverer Number: 622
- Components:
- First year: 1905
- Last year: 1999
- Observations: 5
- First position angle: 157
- Last position angle: 153
- First separation: 4.1
- Last separation: 4.3
- Mag first component: 11.0
- Mag second component: 13.3
- Spectral type:
- Primary proper motion RA: 13
- Primary proper motion DEC: 24
- Secondary proper motion RA: 72
- Secondary proper motion DEC: -86
- Durchmusterung: -4410026
- Notes: N
