21555+5232
- Unique Name: 21555+5232ABH 154AB,K
- RA: 21 55 31.59
- Dec: +52 31 40.7
- Discoverer: ABH
- Discoverer Number: 154
- Components: AB,K
- First year: 1987
- Last year: 2000
- Observations: 2
- First position angle: 116
- Last position angle: 124
- First separation: 74.2
- Last separation: 72.3
- Mag first component: 7.79
- Mag second component: 14.3
- Spectral type: F2V
- Primary proper motion RA: -10
- Primary proper motion DEC: -4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: U
