20157+1508
- Unique Name: 20157+1508BKO 549AC
- RA: 20 15 42.96
- Dec: +15 08 40.1
- Discoverer: BKO
- Discoverer Number: 549
- Components: AC
- First year: 1998
- Last year: 2008
- Observations: 3
- First position angle: 111
- Last position angle: 112
- First separation: 4.7
- Last separation: 4.9
- Mag first component: 12.54
- Mag second component: 15.0
- Spectral type:
- Primary proper motion RA: -94
- Primary proper motion DEC: 40
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N