16219+1909
- Unique Name: 16219+1909SHJ 227AB
- RA: 16 21 55.24
- Dec: +19 09 10.9
- Discoverer: SHJ
- Discoverer Number: 227
- Components: AB
- First year: 1780
- Last year: 2013
- Observations: 48
- First position angle: 251
- Last position angle: 226
- First separation: 41.8
- Last separation: 43.3
- Mag first component: 3.76
- Mag second component: 10.05
- Spectral type: A9III
- Primary proper motion RA: -47
- Primary proper motion DEC: 44
- Secondary proper motion RA: -24
- Secondary proper motion DEC: -17
- Durchmusterung: +19 3086
- Notes: NLD
