20089+3450
- Unique Name: 20089+3450SEI 918
- RA: 20 08 58.43
- Dec: +34 48 53.3
- Discoverer: SEI
- Discoverer Number: 918
- Components:
- First year: 1896
- Last year: 1896
- Observations: 1
- First position angle: 343
- Last position angle: 343
- First separation: 14.6
- Last separation: 14.6
- Mag first component: 11.72
- Mag second component: 0.0
- Spectral type:
- Primary proper motion RA: 5
- Primary proper motion DEC: -4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: NX