20515+5403
- Unique Name: 20515+5403ARG 41AB
- RA: 20 51 29.69
- Dec: +54 02 50.4
- Discoverer: ARG
- Discoverer Number: 41
- Components: AB
- First year: 1901
- Last year: 2013
- Observations: 22
- First position angle: 184
- Last position angle: 193
- First separation: 9.6
- Last separation: 11.1
- Mag first component: 9.6
- Mag second component: 9.53
- Spectral type: F0
- Primary proper motion RA: 6
- Primary proper motion DEC: -1
- Secondary proper motion RA: -14
- Secondary proper motion DEC: -16
- Durchmusterung: +53 2506
- Notes: D
