20477+1519
- Unique Name: 20477+1519BPM2266
- RA: 20 47 42.78
- Dec: +15 18 50.3
- Discoverer: BPM
- Discoverer Number: 2266
- Components:
- First year: 1996
- Last year: 2001
- Observations: 3
- First position angle: 294
- Last position angle: 294
- First separation: 106.0
- Last separation: 106.0
- Mag first component: 15.36
- Mag second component: 15.66
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -7
- Secondary proper motion RA: -7
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: NV