21549+6159
- Unique Name: 21549+6159OSO 161AC
- RA: 21 54 55.27
- Dec: +61 59 16.2
- Discoverer: OSO
- Discoverer Number: 161
- Components: AC
- First year: 1994
- Last year: 2003
- Observations: 3
- First position angle: 39
- Last position angle: 38
- First separation: 18.2
- Last separation: 20.0
- Mag first component: 11.64
- Mag second component: 18.2
- Spectral type: K2
- Primary proper motion RA: -75
- Primary proper motion DEC: -172
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
