21086+0938
- Unique Name: 21086+0938J 159
- RA: 21 08 35.23
- Dec: +09 37 46.3
- Discoverer: J
- Discoverer Number: 159
- Components:
- First year: 1910
- Last year: 2001
- Observations: 11
- First position angle: 243
- Last position angle: 247
- First separation: 3.6
- Last separation: 4.0
- Mag first component: 10.3
- Mag second component: 11.3
- Spectral type: K0
- Primary proper motion RA: -10
- Primary proper motion DEC: -104
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +09 4730
- Notes: