05320-0018
- Unique Name: 05320-0018BU 558AB
- RA: 05 32 00.40
- Dec: -00 17 56.7
- Discoverer: BU
- Discoverer Number: 558
- Components: AB
- First year: 1877
- Last year: 2008
- Observations: 8
- First position angle: 227
- Last position angle: 228
- First separation: 33.8
- Last separation: 33.4
- Mag first component: 2.41
- Mag second component: 14.2
- Spectral type: B0III
- Primary proper motion RA: 2
- Primary proper motion DEC: 1
- Secondary proper motion RA: -9
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: N