21086-2112
- Unique Name: 21086-2112HJ 3009AC
- RA: 21 08 33.64
- Dec: -21 11 37.4
- Discoverer: HJ
- Discoverer Number: 3009
- Components: AC
- First year: 1900
- Last year: 1999
- Observations: 3
- First position angle: 111
- Last position angle: 114
- First separation: 39.2
- Last separation: 35.8
- Mag first component: 5.28
- Mag second component: 15.0
- Spectral type: A0V
- Primary proper motion RA: 19
- Primary proper motion DEC: -60
- Secondary proper motion RA: 17
- Secondary proper motion DEC: -19
- Durchmusterung: -21 5933
- Notes: N
