20133+0956
- Unique Name: 20133+0956J 1877AC
- RA: 20 13 04.64
- Dec: +09 55 40.4
- Discoverer: J
- Discoverer Number: 1877
- Components: AC
- First year: 1941
- Last year: 2001
- Observations: 4
- First position angle: 285
- Last position angle: 290
- First separation: 15.0
- Last separation: 14.1
- Mag first component: 11.56
- Mag second component: 12.35
- Spectral type: M2III
- Primary proper motion RA: -8
- Primary proper motion DEC: -12
- Secondary proper motion RA: 38
- Secondary proper motion DEC: -11
- Durchmusterung:
- Notes: U