18343+2101
- Unique Name: 18343+2101TDT 939
- RA: 18 34 15.05
- Dec: +21 01 05.0
- Discoverer: TDT
- Discoverer Number: 939
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 8
- Last position angle: 8
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 10.82
- Mag second component: 10.83
- Spectral type:
- Primary proper motion RA: 16
- Primary proper motion DEC: 36
- Secondary proper motion RA: 16
- Secondary proper motion DEC: 36
- Durchmusterung:
- Notes: