12401+2049
- Unique Name: 12401+2049OSO 47AC
- RA: 12 40 07.03
- Dec: +20 48 32.8
- Discoverer: OSO
- Discoverer Number: 47
- Components: AC
- First year: 1955
- Last year: 2010
- Observations: 6
- First position angle: 110
- Last position angle: 109
- First separation: 111.8
- Last separation: 112.5
- Mag first component: 9.0
- Mag second component: 20.9
- Spectral type: K3+M8
- Primary proper motion RA: 202
- Primary proper motion DEC: -369
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: NV