21139+2432
- Unique Name: 21139+2432POU5277
- RA: 21 13 56.20
- Dec: +24 32 26.1
- Discoverer: POU
- Discoverer Number: 5277
- Components:
- First year: 1898
- Last year: 2001
- Observations: 3
- First position angle: 325
- Last position angle: 337
- First separation: 16.3
- Last separation: 18.1
- Mag first component: 8.6
- Mag second component: 13.3
- Spectral type: F0
- Primary proper motion RA: -15
- Primary proper motion DEC: -18
- Secondary proper motion RA: -3
- Secondary proper motion DEC: 8
- Durchmusterung: +23 4269
- Notes: