16538+2110
- Unique Name: 16538+2110STF2109
- RA: 16 53 45.78
- Dec: +21 10 22.6
- Discoverer: STF
- Discoverer Number: 2109
- Components:
- First year: 1831
- Last year: 2012
- Observations: 32
- First position angle: 315
- Last position angle: 313
- First separation: 6.0
- Last separation: 5.7
- Mag first component: 7.52
- Mag second component: 10.3
- Spectral type: K0
- Primary proper motion RA: -19
- Primary proper motion DEC: 21
- Secondary proper motion RA: -19
- Secondary proper motion DEC: 21
- Durchmusterung: +21 2999
- Notes: D