20136+4644
- Unique Name: 20136+4644WRH 33Aa,Ab
- RA: 20 13 37.90
- Dec: +46 44 28.8
- Discoverer: WRH
- Discoverer Number: 33
- Components: Aa,Ab
- First year: 1949
- Last year: 1985
- Observations: 6
- First position angle: 140
- Last position angle: 111
- First separation: 0.1
- Last separation: 0.0
- Mag first component: 3.93
- Mag second component: 0.0
- Spectral type: K2II B3V
- Primary proper motion RA: 4
- Primary proper motion DEC: 3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +46 2882
- Notes: NO
