12440+0356
- Unique Name: 12440+0356A 1603AB
- RA: 12 43 58.89
- Dec: +03 55 56.6
- Discoverer: A
- Discoverer Number: 1603
- Components: AB
- First year: 1907
- Last year: 1995
- Observations: 13
- First position angle: 146
- Last position angle: 131
- First separation: 1.5
- Last separation: 1.2
- Mag first component: 9.06
- Mag second component: 11.6
- Spectral type: F5
- Primary proper motion RA: -31
- Primary proper motion DEC: -37
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +04 2642
- Notes: N