20205+4351
- Unique Name: 20205+4351BU 1207AB
- RA: 20 20 27.98
- Dec: +43 51 16.3
- Discoverer: BU
- Discoverer Number: 1207
- Components: AB
- First year: 1890
- Last year: 2008
- Observations: 9
- First position angle: 218
- Last position angle: 211
- First separation: 5.8
- Last separation: 4.8
- Mag first component: 6.85
- Mag second component: 14.4
- Spectral type: WC6/7
- Primary proper motion RA: -3
- Primary proper motion DEC: -8
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +43 3571
- Notes: N
