21431+2413
- Unique Name: 21431+2413CVR 252
- RA: 21 43 04.92
- Dec: +24 12 59.0
- Discoverer: CVR
- Discoverer Number: 252
- Components:
- First year: 2009
- Last year: 2009
- Observations: 1
- First position angle: 39
- Last position angle: 39
- First separation: 9.7
- Last separation: 9.7
- Mag first component: 16.6
- Mag second component: 19.8
- Spectral type: M4+M7
- Primary proper motion RA: 116
- Primary proper motion DEC: -71
- Secondary proper motion RA: 121
- Secondary proper motion DEC: -68
- Durchmusterung:
- Notes: V R