12421-5627
- Unique Name: 12421-5627JSP 551AB
- RA: 12 42 07.71
- Dec: -56 26 36.8
- Discoverer: JSP
- Discoverer Number: 551
- Components: AB
- First year: 1930
- Last year: 2000
- Observations: 3
- First position angle: 190
- Last position angle: 193
- First separation: 5.9
- Last separation: 6.9
- Mag first component: 8.8
- Mag second component: 14.3
- Spectral type: F3/5V
- Primary proper motion RA: 15
- Primary proper motion DEC: 0
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -55 5189
- Notes:
