20213+2443
- Unique Name: 20213+2443BKO 828
- RA: 20 21 20.64
- Dec: +24 43 12.3
- Discoverer: BKO
- Discoverer Number: 828
- Components:
- First year: 1998
- Last year: 2009
- Observations: 3
- First position angle: 63
- Last position angle: 66
- First separation: 7.4
- Last separation: 7.6
- Mag first component: 12.1
- Mag second component: 14.1
- Spectral type:
- Primary proper motion RA: -15
- Primary proper motion DEC: -5
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: