20353-4017
- Unique Name: 20353-4017SEE 421
- RA: 20 35 20.21
- Dec: -40 17 04.8
- Discoverer: SEE
- Discoverer Number: 421
- Components:
- First year: 1896
- Last year: 2000
- Observations: 5
- First position angle: 277
- Last position angle: 7
- First separation: 8.6
- Last separation: 13.8
- Mag first component: 8.5
- Mag second component: 13.0
- Spectral type: G2V
- Primary proper motion RA: -3
- Primary proper motion DEC: -58
- Secondary proper motion RA: 9
- Secondary proper motion DEC: 25
- Durchmusterung: -4013939
- Notes: U
