21020+0436
- Unique Name: 21020+0436CVR 884
- RA: 21 01 58.37
- Dec: +04 36 18.8
- Discoverer: CVR
- Discoverer Number: 884
- Components:
- First year: 2005
- Last year: 2005
- Observations: 1
- First position angle: 312
- Last position angle: 312
- First separation: 11.4
- Last separation: 11.4
- Mag first component: 17.0
- Mag second component: 17.8
- Spectral type: M1+M2
- Primary proper motion RA: -22
- Primary proper motion DEC: 35
- Secondary proper motion RA: -18
- Secondary proper motion DEC: 37
- Durchmusterung:
- Notes: V R
