21149+3612
- Unique Name: 21149+3612ABH 142AK
- RA: 21 14 57.68
- Dec: +36 11 36.5
- Discoverer: ABH
- Discoverer Number: 142
- Components: AK
- First year: 1987
- Last year: 2002
- Observations: 3
- First position angle: 316
- Last position angle: 315
- First separation: 102.4
- Last separation: 102.1
- Mag first component: 12.1
- Mag second component: 14.2
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -1
- Secondary proper motion RA: -11
- Secondary proper motion DEC: 6
- Durchmusterung:
- Notes: U
