20511+4224
- Unique Name: 20511+4224BRT2277
- RA: 20 51 08.25
- Dec: +42 24 49.4
- Discoverer: BRT
- Discoverer Number: 2277
- Components:
- First year: 1892
- Last year: 2006
- Observations: 5
- First position angle: 228
- Last position angle: 230
- First separation: 4.1
- Last separation: 3.9
- Mag first component: 11.05
- Mag second component: 12.2
- Spectral type:
- Primary proper motion RA: 21
- Primary proper motion DEC: 13
- Secondary proper motion RA: -14
- Secondary proper motion DEC: -21
- Durchmusterung:
- Notes:
