20435+3919
- Unique Name: 20435+3919SEI1229
- RA: 20 43 34.91
- Dec: +39 18 00.3
- Discoverer: SEI
- Discoverer Number: 1229
- Components:
- First year: 1896
- Last year: 2002
- Observations: 9
- First position angle: 160
- Last position angle: 156
- First separation: 19.6
- Last separation: 19.6
- Mag first component: 11.64
- Mag second component: 11.99
- Spectral type:
- Primary proper motion RA: -24
- Primary proper motion DEC: -29
- Secondary proper motion RA: -13
- Secondary proper motion DEC: -23
- Durchmusterung:
- Notes: