21409+7406
- Unique Name: 21409+7406UC 4524
- RA: 21 40 53.44
- Dec: +74 05 45.6
- Discoverer: UC
- Discoverer Number: 4524
- Components:
- First year: 2000
- Last year: 2003
- Observations: 2
- First position angle: 142
- Last position angle: 142
- First separation: 46.5
- Last separation: 46.5
- Mag first component: 12.05
- Mag second component: 14.83
- Spectral type:
- Primary proper motion RA: 56
- Primary proper motion DEC: 40
- Secondary proper motion RA: 28
- Secondary proper motion DEC: 50
- Durchmusterung:
- Notes: V