20478+1109
- Unique Name: 20478+1109BPM2267
- RA: 20 47 48.22
- Dec: +11 09 12.6
- Discoverer: BPM
- Discoverer Number: 2267
- Components:
- First year: 1997
- Last year: 2001
- Observations: 4
- First position angle: 58
- Last position angle: 58
- First separation: 48.7
- Last separation: 48.7
- Mag first component: 13.83
- Mag second component: 14.6
- Spectral type:
- Primary proper motion RA: -13
- Primary proper motion DEC: -12
- Secondary proper motion RA: -7
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: NV
