20228+1156
- Unique Name: 20228+1156BPM2135
- RA: 20 22 45.02
- Dec: +11 55 55.2
- Discoverer: BPM
- Discoverer Number: 2135
- Components:
- First year: 1989
- Last year: 2001
- Observations: 3
- First position angle: 217
- Last position angle: 218
- First separation: 90.0
- Last separation: 89.9
- Mag first component: 15.94
- Mag second component: 16.03
- Spectral type:
- Primary proper motion RA: -5
- Primary proper motion DEC: -18
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -10
- Durchmusterung:
- Notes: NV