20183+2539
- Unique Name: 20183+2539WAL 131AE
- RA: 20 18 17.06
- Dec: +25 38 53.7
- Discoverer: WAL
- Discoverer Number: 131
- Components: AE
- First year: 1898
- Last year: 2013
- Observations: 18
- First position angle: 152
- Last position angle: 151
- First separation: 122.4
- Last separation: 121.8
- Mag first component: 6.96
- Mag second component: 8.13
- Spectral type: B2V
- Primary proper motion RA: 3
- Primary proper motion DEC: 5
- Secondary proper motion RA: 6
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: N
