20151+4118
- Unique Name: 20151+4118A 387AC
- RA: 20 15 08.10
- Dec: +41 17 55.4
- Discoverer: A
- Discoverer Number: 387
- Components: AC
- First year: 1892
- Last year: 2002
- Observations: 6
- First position angle: 221
- Last position angle: 221
- First separation: 23.4
- Last separation: 22.0
- Mag first component: 7.9
- Mag second component: 10.75
- Spectral type: B9II-III
- Primary proper motion RA: -1
- Primary proper motion DEC: -1
- Secondary proper motion RA: 7
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: N
