05103+3718
- Unique Name: 05103+3718STF 644AB
- RA: 05 10 18.81
- Dec: +37 18 06.7
- Discoverer: STF
- Discoverer Number: 644
- Components: AB
- First year: 1828
- Last year: 2012
- Observations: 165
- First position angle: 219
- Last position angle: 221
- First separation: 1.6
- Last separation: 1.7
- Mag first component: 6.96
- Mag second component: 6.78
- Spectral type: B2II K3
- Primary proper motion RA: -4
- Primary proper motion DEC: -9
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -9
- Durchmusterung: +37 1067
- Notes: N D