20311+4203
- Unique Name: 20311+4203CAN 2
- RA: 20 31 08.38
- Dec: +42 02 42.3
- Discoverer: CAN
- Discoverer Number: 2
- Components:
- First year: 2006
- Last year: 2006
- Observations: 1
- First position angle: 276
- Last position angle: 276
- First separation: 0.4
- Last separation: 0.4
- Mag first component: 11.8
- Mag second component: 15.0
- Spectral type: O9.7II
- Primary proper motion RA: -3
- Primary proper motion DEC: -1
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes:
