16139+0123
- Unique Name: 16139+0123RST5407
- RA: 16 13 55.45
- Dec: +01 23 10.2
- Discoverer: RST
- Discoverer Number: 5407
- Components:
- First year: 1946
- Last year: 1991
- Observations: 6
- First position angle: 220
- Last position angle: 229
- First separation: 0.8
- Last separation: 0.9
- Mag first component: 10.7
- Mag second component: 10.87
- Spectral type: A5
- Primary proper motion RA: -6
- Primary proper motion DEC: 0
- Secondary proper motion RA: -6
- Secondary proper motion DEC: 0
- Durchmusterung: +01 3180
- Notes: