20433+1728
- Unique Name: 20433+1728J 3109
- RA: 20 43 20.11
- Dec: +17 27 50.2
- Discoverer: J
- Discoverer Number: 3109
- Components:
- First year: 1895
- Last year: 2010
- Observations: 7
- First position angle: 189
- Last position angle: 245
- First separation: 3.2
- Last separation: 7.9
- Mag first component: 12.5
- Mag second component: 13.1
- Spectral type:
- Primary proper motion RA: -18
- Primary proper motion DEC: 0
- Secondary proper motion RA: -26
- Secondary proper motion DEC: -16
- Durchmusterung:
- Notes:
