21583+1521
- Unique Name: 21583+1521CVR 926
- RA: 21 58 17.68
- Dec: +15 21 11.1
- Discoverer: CVR
- Discoverer Number: 926
- Components:
- First year: 2009
- Last year: 2009
- Observations: 1
- First position angle: 113
- Last position angle: 113
- First separation: 9.8
- Last separation: 9.8
- Mag first component: 18.1
- Mag second component: 19.5
- Spectral type: M4+M4
- Primary proper motion RA: -36
- Primary proper motion DEC: -25
- Secondary proper motion RA: -31
- Secondary proper motion DEC: -29
- Durchmusterung:
- Notes: V R
