05520+3137
- Unique Name: 05520+3137SEI 401AC
- RA: 05 51 59.34
- Dec: +31 36 18.8
- Discoverer: SEI
- Discoverer Number: 401
- Components: AC
- First year: 1899
- Last year: 2007
- Observations: 9
- First position angle: 29
- Last position angle: 30
- First separation: 29.3
- Last separation: 29.5
- Mag first component: 11.24
- Mag second component: 12.16
- Spectral type: B6V
- Primary proper motion RA: 2
- Primary proper motion DEC: -6
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -4
- Durchmusterung:
- Notes: U
