21551-3148
- Unique Name: 21551-3148I 1449
- RA: 21 55 05.58
- Dec: -31 47 47.8
- Discoverer: I
- Discoverer Number: 1449
- Components:
- First year: 1925
- Last year: 1991
- Observations: 10
- First position angle: 280
- Last position angle: 149
- First separation: 0.3
- Last separation: 0.2
- Mag first component: 10.03
- Mag second component: 10.27
- Spectral type: G3/5V
- Primary proper motion RA: -4
- Primary proper motion DEC: 17
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -3216809
- Notes: O
