21502+2505
- Unique Name: 21502+2505POU5523
- RA: .
- Dec: .
- Discoverer: POU
- Discoverer Number: 5523
- Components:
- First year: 1898
- Last year: 1898
- Observations: 1
- First position angle: 256
- Last position angle: 256
- First separation: 5.0
- Last separation: 5.0
- Mag first component: 13.9
- Mag second component: 14.1
- Spectral type:
- Primary proper motion RA: 32
- Primary proper motion DEC: -9
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: