20157+1534
- Unique Name: 20157+1534BKO 547
- RA: 20 15 43.36
- Dec: +15 34 19.6
- Discoverer: BKO
- Discoverer Number: 547
- Components:
- First year: 1998
- Last year: 2008
- Observations: 3
- First position angle: 90
- Last position angle: 90
- First separation: 4.4
- Last separation: 4.3
- Mag first component: 13.5
- Mag second component: 14.0
- Spectral type:
- Primary proper motion RA: -26
- Primary proper motion DEC: -5
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N