20222-1647
- Unique Name: 20222-1647H N 138
- RA: 20 22 11.76
- Dec: -16 46 47.7
- Discoverer: H N
- Discoverer Number: 138
- Components:
- First year: 1878
- Last year: 2011
- Observations: 22
- First position angle: 332
- Last position angle: 327
- First separation: 3.0
- Last separation: 3.1
- Mag first component: 8.25
- Mag second component: 9.24
- Spectral type: K2III
- Primary proper motion RA: -9
- Primary proper motion DEC: -38
- Secondary proper motion RA: -65
- Secondary proper motion DEC: 59
- Durchmusterung: -17 5954
- Notes: N
