18311-3259
- Unique Name: 18311-3259HWE 43AB
- RA: 18 31 04.85
- Dec: -32 59 20.4
- Discoverer: HWE
- Discoverer Number: 43
- Components: AB
- First year: 1877
- Last year: 1991
- Observations: 16
- First position angle: 208
- Last position angle: 185
- First separation: 2.3
- Last separation: 3.5
- Mag first component: 5.41
- Mag second component: 9.78
- Spectral type: A3m
- Primary proper motion RA: -2
- Primary proper motion DEC: -41
- Secondary proper motion RA: -2
- Secondary proper motion DEC: -47
- Durchmusterung: -3313281
- Notes: D