22016+4921
- Unique Name: 22016+4921ES 831AD
- RA: 22 01 33.94
- Dec: +49 21 08.7
- Discoverer: ES
- Discoverer Number: 831
- Components: AD
- First year: 1902
- Last year: 2013
- Observations: 8
- First position angle: 34
- Last position angle: 26
- First separation: 18.4
- Last separation: 13.9
- Mag first component: 9.55
- Mag second component: 11.9
- Spectral type: A3Vp
- Primary proper motion RA: 43
- Primary proper motion DEC: 26
- Secondary proper motion RA: 2
- Secondary proper motion DEC: 5
- Durchmusterung:
- Notes: U