02123+4815
- Unique Name: 02123+4815ES 47AC
- RA: 02 12 21.99
- Dec: +48 14 50.6
- Discoverer: ES
- Discoverer Number: 47
- Components: AC
- First year: 1898
- Last year: 2013
- Observations: 14
- First position angle: 259
- Last position angle: 257
- First separation: 19.9
- Last separation: 19.8
- Mag first component: 8.83
- Mag second component: 10.97
- Spectral type: B9IIIp
- Primary proper motion RA: 4
- Primary proper motion DEC: -4
- Secondary proper motion RA: 2
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: U
