20213+2440
- Unique Name: 20213+2440POU4394
- RA: 20 21 15.98
- Dec: +24 39 35.6
- Discoverer: POU
- Discoverer Number: 4394
- Components:
- First year: 1898
- Last year: 2009
- Observations: 4
- First position angle: 28
- Last position angle: 24
- First separation: 14.4
- Last separation: 15.1
- Mag first component: 13.2
- Mag second component: 14.4
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -13
- Secondary proper motion RA: 32
- Secondary proper motion DEC: 14
- Durchmusterung:
- Notes: