21437-6449
- Unique Name: 21437-6449UC 4539
- RA: 21 43 42.57
- Dec: -64 48 58.7
- Discoverer: UC
- Discoverer Number: 4539
- Components:
- First year: 1998
- Last year: 2000
- Observations: 2
- First position angle: 284
- Last position angle: 284
- First separation: 21.4
- Last separation: 21.3
- Mag first component: 16.0
- Mag second component: 16.5
- Spectral type:
- Primary proper motion RA: -30
- Primary proper motion DEC: -57
- Secondary proper motion RA: -32
- Secondary proper motion DEC: -55
- Durchmusterung:
- Notes: V