21331-4311
- Unique Name: 21331-4311UC 4495
- RA: 21 33 08.05
- Dec: -43 10 35.5
- Discoverer: UC
- Discoverer Number: 4495
- Components:
- First year: 1998
- Last year: 2000
- Observations: 2
- First position angle: 34
- Last position angle: 34
- First separation: 48.3
- Last separation: 48.2
- Mag first component: 13.92
- Mag second component: 15.5
- Spectral type:
- Primary proper motion RA: -36
- Primary proper motion DEC: -42
- Secondary proper motion RA: -36
- Secondary proper motion DEC: -41
- Durchmusterung:
- Notes: V