22016+4921
- Unique Name: 22016+4921ES 831AM
- RA: 22 01 33.94
- Dec: +49 21 08.7
- Discoverer: ES
- Discoverer Number: 831
- Components: AM
- First year: 1909
- Last year: 2009
- Observations: 5
- First position angle: 131
- Last position angle: 153
- First separation: 16.0
- Last separation: 15.6
- Mag first component: 9.55
- Mag second component: 12.9
- Spectral type: A3Vp
- Primary proper motion RA: 43
- Primary proper motion DEC: 26
- Secondary proper motion RA: -3
- Secondary proper motion DEC: 3
- Durchmusterung:
- Notes: U
