12043+2128
- Unique Name: 12043+2128STF1596
- RA: 12 04 16.60
- Dec: +21 27 33.0
- Discoverer: STF
- Discoverer Number: 1596
- Components:
- First year: 1782
- Last year: 2013
- Observations: 185
- First position angle: 242
- Last position angle: 236
- First separation: 4.0
- Last separation: 3.7
- Mag first component: 6.18
- Mag second component: 7.48
- Spectral type: F0IV-V
- Primary proper motion RA: 35
- Primary proper motion DEC: -4
- Secondary proper motion RA: 35
- Secondary proper motion DEC: -4
- Durchmusterung: +22 2437
- Notes: N D
