21059+2458
- Unique Name: 21059+2458POU5151
- RA: 21 05 52.78
- Dec: +24 56 47.3
- Discoverer: POU
- Discoverer Number: 5151
- Components:
- First year: 1897
- Last year: 2012
- Observations: 5
- First position angle: 33
- Last position angle: 29
- First separation: 14.1
- Last separation: 12.7
- Mag first component: 13.0
- Mag second component: 14.1
- Spectral type:
- Primary proper motion RA: 7
- Primary proper motion DEC: -5
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -9
- Durchmusterung:
- Notes: