16271+4255
- Unique Name: 16271+4255BU 815AB
- RA: 16 27 07.52
- Dec: +42 54 50.2
- Discoverer: BU
- Discoverer Number: 815
- Components: AB
- First year: 1881
- Last year: 2011
- Observations: 42
- First position angle: 348
- Last position angle: 327
- First separation: 6.4
- Last separation: 24.5
- Mag first component: 8.81
- Mag second component: 11.18
- Spectral type: G5
- Primary proper motion RA: 13
- Primary proper motion DEC: -22
- Secondary proper motion RA: -79
- Secondary proper motion DEC: 89
- Durchmusterung: +43 2605
- Notes: NL
