12439-3946
- Unique Name: 12439-3946RST1688
- RA: 12 43 51.80
- Dec: -39 46 15.9
- Discoverer: RST
- Discoverer Number: 1688
- Components:
- First year: 1934
- Last year: 1989
- Observations: 4
- First position angle: 94
- Last position angle: 56
- First separation: 0.3
- Last separation: 0.3
- Mag first component: 10.9
- Mag second component: 10.9
- Spectral type: K1
- Primary proper motion RA: -31
- Primary proper motion DEC: -21
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -39 7793
- Notes:
