12590-4006
- Unique Name: 12590-4006HDS1820
- RA: 12 58 57.47
- Dec: -40 05 38.1
- Discoverer: HDS
- Discoverer Number: 1820
- Components:
- First year: 1903
- Last year: 1999
- Observations: 7
- First position angle: 88
- Last position angle: 83
- First separation: 23.9
- Last separation: 20.2
- Mag first component: 8.49
- Mag second component: 9.89
- Spectral type: K0III
- Primary proper motion RA: 17
- Primary proper motion DEC: -21
- Secondary proper motion RA: -33
- Secondary proper motion DEC: 4
- Durchmusterung: -39 7960
- Notes: L
