21254+4818
- Unique Name: 21254+4818ES 1102CD
- RA: 21 25 24.27
- Dec: +48 18 15.3
- Discoverer: ES
- Discoverer Number: 1102
- Components: CD
- First year: 1911
- Last year: 2011
- Observations: 2
- First position angle: 108
- Last position angle: 110
- First separation: 3.6
- Last separation: 3.6
- Mag first component: 12.0
- Mag second component: 13.0
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: R
