21103+6534
- Unique Name: 21103+6534TDT2800
- RA: 21 10 15.07
- Dec: +65 34 15.4
- Discoverer: TDT
- Discoverer Number: 2800
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 137
- Last position angle: 137
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 11.52
- Mag second component: 11.66
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: 5
- Secondary proper motion RA: 2
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: