12089+2147
- Unique Name: 12089+2147HDS1714Aa,Ab
- RA: 12 08 54.91
- Dec: +21 47 19.1
- Discoverer: HDS
- Discoverer Number: 1714
- Components: Aa,Ab
- First year: 1991
- Last year: 2007
- Observations: 2
- First position angle: 65
- Last position angle: 281
- First separation: 0.3
- Last separation: 0.1
- Mag first component: 9.74
- Mag second component: 11.99
- Spectral type: G2V
- Primary proper motion RA: -392
- Primary proper motion DEC: 38
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +22 2442
- Notes: N
