20183+2539
- Unique Name: 20183+2539BU 985CD
- RA: 20 18 16.93
- Dec: +25 39 15.2
- Discoverer: BU
- Discoverer Number: 985
- Components: CD
- First year: 1893
- Last year: 2013
- Observations: 9
- First position angle: 62
- Last position angle: 66
- First separation: 8.9
- Last separation: 8.7
- Mag first component: 10.87
- Mag second component: 13.6
- Spectral type: A1V
- Primary proper motion RA: 3
- Primary proper motion DEC: 3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N