12403+3136
- Unique Name: 12403+3136LDS4244
- RA: 12 40 13.18
- Dec: +31 36 56.0
- Discoverer: LDS
- Discoverer Number: 4244
- Components:
- First year: 1960
- Last year: 2001
- Observations: 4
- First position angle: 126
- Last position angle: 126
- First separation: 35.0
- Last separation: 34.7
- Mag first component: 15.9
- Mag second component: 16.9
- Spectral type:
- Primary proper motion RA: 22
- Primary proper motion DEC: -52
- Secondary proper motion RA: 19
- Secondary proper motion DEC: -52
- Durchmusterung:
- Notes: