20189+1546
- Unique Name: 20189+1546CHE 301
- RA: 20 18 54.48
- Dec: +15 45 42.1
- Discoverer: CHE
- Discoverer Number: 301
- Components:
- First year: 1910
- Last year: 2008
- Observations: 6
- First position angle: 297
- Last position angle: 296
- First separation: 27.2
- Last separation: 27.9
- Mag first component: 12.09
- Mag second component: 13.09
- Spectral type:
- Primary proper motion RA: 6
- Primary proper motion DEC: -6
- Secondary proper motion RA: -7
- Secondary proper motion DEC: 2
- Durchmusterung:
- Notes: