20435+2420
- Unique Name: 20435+2420BKO 847
- RA: 20 43 28.11
- Dec: +24 20 20.7
- Discoverer: BKO
- Discoverer Number: 847
- Components:
- First year: 2000
- Last year: 2009
- Observations: 3
- First position angle: 347
- Last position angle: 346
- First separation: 10.4
- Last separation: 10.4
- Mag first component: 13.0
- Mag second component: 14.2
- Spectral type:
- Primary proper motion RA: -2
- Primary proper motion DEC: -2
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: