12540+3243
- Unique Name: 12540+3243SKF 340AC
- RA: 12 54 01.78
- Dec: +32 43 00.8
- Discoverer: SKF
- Discoverer Number: 340
- Components: AC
- First year: 2004
- Last year: 2004
- Observations: 1
- First position angle: 200
- Last position angle: 200
- First separation: 1.9
- Last separation: 1.9
- Mag first component: 17.3
- Mag second component: 21.0
- Spectral type: M5
- Primary proper motion RA: -32
- Primary proper motion DEC: -16
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: