21448+4931
- Unique Name: 21448+4931ARG 43BC
- RA: 21 44 46.06
- Dec: +49 31 13.5
- Discoverer: ARG
- Discoverer Number: 43
- Components: BC
- First year: 1904
- Last year: 2003
- Observations: 4
- First position angle: 88
- Last position angle: 93
- First separation: 6.7
- Last separation: 6.8
- Mag first component: 9.01
- Mag second component: 14.0
- Spectral type: A2
- Primary proper motion RA: 10
- Primary proper motion DEC: 3
- Secondary proper motion RA: 27
- Secondary proper motion DEC: -1
- Durchmusterung: +48 3492
- Notes: