21393+4625
- Unique Name: 21393+4625COU2312
- RA: 21 39 17.52
- Dec: +46 23 59.7
- Discoverer: COU
- Discoverer Number: 2312
- Components:
- First year: 1984
- Last year: 1995
- Observations: 2
- First position angle: 162
- Last position angle: 163
- First separation: 0.3
- Last separation: 0.2
- Mag first component: 10.8
- Mag second component: 10.8
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: 2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +45 3619
- Notes: I