21489-1344
- Unique Name: 21489-1344UC 4572
- RA: 21 48 52.15
- Dec: -13 43 44.2
- Discoverer: UC
- Discoverer Number: 4572
- Components:
- First year: 1905
- Last year: 1999
- Observations: 5
- First position angle: 215
- Last position angle: 214
- First separation: 63.0
- Last separation: 63.3
- Mag first component: 9.53
- Mag second component: 10.7
- Spectral type:
- Primary proper motion RA: -61
- Primary proper motion DEC: -62
- Secondary proper motion RA: -64
- Secondary proper motion DEC: -63
- Durchmusterung:
- Notes: V