05320-0018
- Unique Name: 05320-0018HEI 42Aa,Ab
- RA: 05 32 00.40
- Dec: -00 17 56.7
- Discoverer: HEI
- Discoverer Number: 42
- Components: Aa,Ab
- First year: 1978
- Last year: 2013
- Observations: 41
- First position angle: 147
- Last position angle: 131
- First separation: 0.2
- Last separation: 0.3
- Mag first component: 2.41
- Mag second component: 3.76
- Spectral type: B0III+O9V
- Primary proper motion RA: 2
- Primary proper motion DEC: 1
- Secondary proper motion RA: 2
- Secondary proper motion DEC: 1
- Durchmusterung: -00 983
- Notes: NO