05166+3646
- Unique Name: 05166+3646SEI 140
- RA: 05 16 39.01
- Dec: +36 44 54.4
- Discoverer: SEI
- Discoverer Number: 140
- Components:
- First year: 1895
- Last year: 2007
- Observations: 5
- First position angle: 151
- Last position angle: 153
- First separation: 25.1
- Last separation: 25.8
- Mag first component: 12.77
- Mag second component: 13.16
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -4
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -8
- Durchmusterung:
- Notes: