21150+2509
- Unique Name: 21150+2509POU5291
- RA: 21 15 00.28
- Dec: +25 09 11.9
- Discoverer: POU
- Discoverer Number: 5291
- Components:
- First year: 1898
- Last year: 2001
- Observations: 3
- First position angle: 318
- Last position angle: 320
- First separation: 5.9
- Last separation: 6.1
- Mag first component: 13.6
- Mag second component: 13.8
- Spectral type:
- Primary proper motion RA: 7
- Primary proper motion DEC: -21
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: