20157+1508
- Unique Name: 20157+1508CHE 249AB
- RA: 20 15 42.96
- Dec: +15 08 40.1
- Discoverer: CHE
- Discoverer Number: 249
- Components: AB
- First year: 1910
- Last year: 2008
- Observations: 4
- First position angle: 348
- Last position angle: 348
- First separation: 22.9
- Last separation: 22.9
- Mag first component: 12.54
- Mag second component: 13.85
- Spectral type:
- Primary proper motion RA: -94
- Primary proper motion DEC: 40
- Secondary proper motion RA: -35
- Secondary proper motion DEC: 12
- Durchmusterung:
- Notes: N