21196+3948
- Unique Name: 21196+3948ABH 143AG
- RA: 21 19 38.98
- Dec: +39 48 51.9
- Discoverer: ABH
- Discoverer Number: 143
- Components: AG
- First year: 1987
- Last year: 2002
- Observations: 3
- First position angle: 46
- Last position angle: 45
- First separation: 112.4
- Last separation: 111.9
- Mag first component: 11.18
- Mag second component: 14.0
- Spectral type: F2III
- Primary proper motion RA: 1
- Primary proper motion DEC: -3
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: NU
