12123+4618
- Unique Name: 12123+4618HJ 2602
- RA: 12 12 19.96
- Dec: +46 18 24.3
- Discoverer: HJ
- Discoverer Number: 2602
- Components:
- First year: 1830
- Last year: 2012
- Observations: 12
- First position angle: 228
- Last position angle: 227
- First separation: 25.0
- Last separation: 20.8
- Mag first component: 11.43
- Mag second component: 11.82
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -17
- Secondary proper motion RA: 6
- Secondary proper motion DEC: 4
- Durchmusterung:
- Notes: L
