05100+4009
- Unique Name: 05100+4009ES 169AB
- RA: 05 09 59.89
- Dec: +40 09 10.0
- Discoverer: ES
- Discoverer Number: 169
- Components: AB
- First year: 1905
- Last year: 2002
- Observations: 5
- First position angle: 177
- Last position angle: 187
- First separation: 4.5
- Last separation: 5.1
- Mag first component: 8.24
- Mag second component: 10.5
- Spectral type: B9
- Primary proper motion RA: -18
- Primary proper motion DEC: -21
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +39 1194
- Notes: N
