21133+2515
- Unique Name: 21133+2515POU5265
- RA: 21 13 21.47
- Dec: +25 14 46.8
- Discoverer: POU
- Discoverer Number: 5265
- Components:
- First year: 1898
- Last year: 2009
- Observations: 4
- First position angle: 29
- Last position angle: 34
- First separation: 18.5
- Last separation: 21.0
- Mag first component: 12.5
- Mag second component: 13.7
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -3
- Secondary proper motion RA: 22
- Secondary proper motion DEC: 12
- Durchmusterung:
- Notes: