18518-2141
- Unique Name: 18518-2141DON 929
- RA: 18 51 45.27
- Dec: -21 40 39.3
- Discoverer: DON
- Discoverer Number: 929
- Components:
- First year: 1921
- Last year: 1999
- Observations: 5
- First position angle: 336
- Last position angle: 330
- First separation: 4.5
- Last separation: 4.0
- Mag first component: 11.74
- Mag second component: 12.7
- Spectral type:
- Primary proper motion RA: 29
- Primary proper motion DEC: -29
- Secondary proper motion RA: -39
- Secondary proper motion DEC: 68
- Durchmusterung: -21 7088
- Notes: N