21424+1750
- Unique Name: 21424+1750FOX9057CD
- RA: 21 42 19.71
- Dec: +17 49 39.1
- Discoverer: FOX
- Discoverer Number: 9057
- Components: CD
- First year: 1915
- Last year: 2001
- Observations: 3
- First position angle: 239
- Last position angle: 238
- First separation: 15.0
- Last separation: 14.6
- Mag first component: 11.7
- Mag second component: 12.3
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: -3
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: N