20198+4522
- Unique Name: 20198+4522STT 406
- RA: 20 19 49.69
- Dec: +45 21 49.7
- Discoverer: STT
- Discoverer Number: 406
- Components:
- First year: 1845
- Last year: 2011
- Observations: 173
- First position angle: 133
- Last position angle: 100
- First separation: 0.6
- Last separation: 0.3
- Mag first component: 7.25
- Mag second component: 8.74
- Spectral type: F5IV
- Primary proper motion RA: 18
- Primary proper motion DEC: -29
- Secondary proper motion RA: 18
- Secondary proper motion DEC: -29
- Durchmusterung: +44 3429
- Notes: NO
