20103+5452
- Unique Name: 20103+5452TDT2043
- RA: 20 10 20.77
- Dec: +54 51 38.9
- Discoverer: TDT
- Discoverer Number: 2043
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 36
- Last position angle: 36
- First separation: 2.1
- Last separation: 2.1
- Mag first component: 12.37
- Mag second component: 12.41
- Spectral type:
- Primary proper motion RA: 6
- Primary proper motion DEC: 5
- Secondary proper motion RA: 6
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: