20128+3638
- Unique Name: 20128+3638SEI1010
- RA: 20 12 51.02
- Dec: +36 38 20.0
- Discoverer: SEI
- Discoverer Number: 1010
- Components:
- First year: 1896
- Last year: 2013
- Observations: 5
- First position angle: 205
- Last position angle: 205
- First separation: 26.3
- Last separation: 32.1
- Mag first component: 11.92
- Mag second component: 13.09
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -7
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -5
- Durchmusterung:
- Notes: