20309+4913
- Unique Name: 20309+4913ES 2695AC
- RA: 20 30 52.72
- Dec: +49 12 47.5
- Discoverer: ES
- Discoverer Number: 2695
- Components: AC
- First year: 1909
- Last year: 2003
- Observations: 3
- First position angle: 121
- Last position angle: 117
- First separation: 21.4
- Last separation: 20.1
- Mag first component: 6.64
- Mag second component: 13.5
- Spectral type: A2
- Primary proper motion RA: 1
- Primary proper motion DEC: -12
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 1
- Durchmusterung:
- Notes: N
