20410+3905
- Unique Name: 20410+3905HJ 612AB
- RA: 20 41 00.36
- Dec: +39 04 56.4
- Discoverer: HJ
- Discoverer Number: 612
- Components: AB
- First year: 1827
- Last year: 2008
- Observations: 15
- First position angle: 5
- Last position angle: 9
- First separation: 30.0
- Last separation: 48.9
- Mag first component: 6.48
- Mag second component: 10.6
- Spectral type: B6III
- Primary proper motion RA: 6
- Primary proper motion DEC: 0
- Secondary proper motion RA: 16
- Secondary proper motion DEC: 3
- Durchmusterung:
- Notes: N
