21116+1251
- Unique Name: 21116+1251ROE 102
- RA: 21 11 34.54
- Dec: +12 50 33.3
- Discoverer: ROE
- Discoverer Number: 102
- Components:
- First year: 1906
- Last year: 2010
- Observations: 12
- First position angle: 113
- Last position angle: 127
- First separation: 5.7
- Last separation: 6.5
- Mag first component: 10.41
- Mag second component: 10.5
- Spectral type: K0
- Primary proper motion RA: -37
- Primary proper motion DEC: 18
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -18
- Durchmusterung: +12 4568
- Notes: D