15229+8457
- Unique Name: 15229+8457MLR 345
- RA: 15 22 52.32
- Dec: +84 57 18.9
- Discoverer: MLR
- Discoverer Number: 345
- Components:
- First year: 1972
- Last year: 1972
- Observations: 1
- First position angle: 229
- Last position angle: 229
- First separation: 0.8
- Last separation: 0.8
- Mag first component: 11.6
- Mag second component: 11.9
- Spectral type: K2
- Primary proper motion RA: 0
- Primary proper motion DEC: -23
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +85 260
- Notes: