21584+2510
- Unique Name: 21584+2510POU5593
- RA: 21 58 22.02
- Dec: +25 09 47.2
- Discoverer: POU
- Discoverer Number: 5593
- Components:
- First year: 1897
- Last year: 2009
- Observations: 4
- First position angle: 322
- Last position angle: 325
- First separation: 3.8
- Last separation: 4.6
- Mag first component: 12.39
- Mag second component: 13.6
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: -7
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: