21006+5432
- Unique Name: 21006+5432BU 1498AC
- RA: 21 00 35.35
- Dec: +54 31 45.8
- Discoverer: BU
- Discoverer Number: 1498
- Components: AC
- First year: 1902
- Last year: 2003
- Observations: 4
- First position angle: 336
- Last position angle: 336
- First separation: 53.7
- Last separation: 54.4
- Mag first component: 9.62
- Mag second component: 10.8
- Spectral type: K7
- Primary proper motion RA: 0
- Primary proper motion DEC: -6
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -4
- Durchmusterung:
- Notes: N
