21176+6818
- Unique Name: 21176+6818YUN 1AB
- RA: 21 17 38.69
- Dec: +68 17 33.4
- Discoverer: YUN
- Discoverer Number: 1
- Components: AB
- First year: 2000
- Last year: 2004
- Observations: 2
- First position angle: 98
- Last position angle: 92
- First separation: 9.9
- Last separation: 9.0
- Mag first component: 10.49
- Mag second component: 13.08
- Spectral type:
- Primary proper motion RA: 18
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: K