20377+5351
- Unique Name: 20377+5351A 1681AB
- RA: 20 37 39.97
- Dec: +53 50 35.2
- Discoverer: A
- Discoverer Number: 1681
- Components: AB
- First year: 1907
- Last year: 2005
- Observations: 12
- First position angle: 213
- Last position angle: 210
- First separation: 3.5
- Last separation: 4.4
- Mag first component: 8.87
- Mag second component: 11.61
- Spectral type: G5
- Primary proper motion RA: 11
- Primary proper motion DEC: -226
- Secondary proper motion RA: 10
- Secondary proper motion DEC: -219
- Durchmusterung: +53 2447
- Notes: V
