20266+5106
- Unique Name: 20266+5106HDS2923
- RA: 20 26 37.74
- Dec: +51 06 21.1
- Discoverer: HDS
- Discoverer Number: 2923
- Components:
- First year: 1991
- Last year: 2006
- Observations: 2
- First position angle: 199
- Last position angle: 198
- First separation: 0.2
- Last separation: 0.1
- Mag first component: 8.27
- Mag second component: 8.9
- Spectral type: A2
- Primary proper motion RA: -20
- Primary proper motion DEC: -31
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +50 3095
- Notes: X
