20403+0349
- Unique Name: 20403+0349J 156
- RA: 20 40 20.58
- Dec: +03 50 04.0
- Discoverer: J
- Discoverer Number: 156
- Components:
- First year: 1910
- Last year: 1991
- Observations: 13
- First position angle: 20
- Last position angle: 21
- First separation: 1.7
- Last separation: 2.3
- Mag first component: 10.95
- Mag second component: 11.64
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -23
- Secondary proper motion RA: -14
- Secondary proper motion DEC: -23
- Durchmusterung: +03 4394
- Notes: