12143-0543
- Unique Name: 12143-0543HJ 203AC
- RA: 12 14 15.51
- Dec: -05 43 00.8
- Discoverer: HJ
- Discoverer Number: 203
- Components: AC
- First year: 1825
- Last year: 2002
- Observations: 6
- First position angle: 205
- Last position angle: 188
- First separation: 60.0
- Last separation: 83.8
- Mag first component: 6.58
- Mag second component: 11.7
- Spectral type: A5
- Primary proper motion RA: -83
- Primary proper motion DEC: 114
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: N
