20209+3928
- Unique Name: 20209+3928HO 127
- RA: 20 20 55.64
- Dec: +39 28 26.8
- Discoverer: HO
- Discoverer Number: 127
- Components:
- First year: 1886
- Last year: 1924
- Observations: 4
- First position angle: 90
- Last position angle: 91
- First separation: 1.6
- Last separation: 1.9
- Mag first component: 8.94
- Mag second component: 13.4
- Spectral type: A5V
- Primary proper motion RA: -1
- Primary proper motion DEC: 8
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +39 4145
- Notes:
