20480+3917
- Unique Name: 20480+3917A 1434AB
- RA: 20 47 59.59
- Dec: +39 17 15.8
- Discoverer: A
- Discoverer Number: 1434
- Components: AB
- First year: 1934
- Last year: 1990
- Observations: 7
- First position angle: 63
- Last position angle: 178
- First separation: 0.1
- Last separation: 0.0
- Mag first component: 7.8
- Mag second component: 7.8
- Spectral type: A7Iape F5
- Primary proper motion RA: -4
- Primary proper motion DEC: -2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +38 4235
- Notes: N
