18166-2033
- Unique Name: 18166-2033MCA 51
- RA: 18 16 35.37
- Dec: -20 32 40.1
- Discoverer: MCA
- Discoverer Number: 51
- Components:
- First year: 1976
- Last year: 1992
- Observations: 14
- First position angle: 133
- Last position angle: 135
- First separation: 0.3
- Last separation: 0.2
- Mag first component: 7.24
- Mag second component: 8.89
- Spectral type: G5IV A5
- Primary proper motion RA: 8
- Primary proper motion DEC: -11
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -20 5068
- Notes: N