20110-4519
- Unique Name: 20110-4519BRT1105
- RA: 20 11 01.28
- Dec: -45 19 10.1
- Discoverer: BRT
- Discoverer Number: 1105
- Components:
- First year: 1902
- Last year: 1998
- Observations: 2
- First position angle: 79
- Last position angle: 55
- First separation: 3.2
- Last separation: 2.8
- Mag first component: 12.3
- Mag second component: 12.73
- Spectral type:
- Primary proper motion RA: -8
- Primary proper motion DEC: -10
- Secondary proper motion RA: 28
- Secondary proper motion DEC: 23
- Durchmusterung:
- Notes: B