21553+4413
- Unique Name: 21553+4413BRT1154AB
- RA: 21 55 18.67
- Dec: +44 13 17.9
- Discoverer: BRT
- Discoverer Number: 1154
- Components: AB
- First year: 1895
- Last year: 2003
- Observations: 5
- First position angle: 294
- Last position angle: 291
- First separation: 4.8
- Last separation: 5.2
- Mag first component: 10.93
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: 9
- Primary proper motion DEC: -7
- Secondary proper motion RA: -11
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: