21378-8301
- Unique Name: 21378-8301UC 4515
- RA: 21 37 46.36
- Dec: -83 01 13.5
- Discoverer: UC
- Discoverer Number: 4515
- Components:
- First year: 1998
- Last year: 2000
- Observations: 2
- First position angle: 56
- Last position angle: 56
- First separation: 52.3
- Last separation: 52.5
- Mag first component: 10.3
- Mag second component: 16.2
- Spectral type:
- Primary proper motion RA: 95
- Primary proper motion DEC: -60
- Secondary proper motion RA: 94
- Secondary proper motion DEC: -67
- Durchmusterung:
- Notes: V
