16549-4031
- Unique Name: 16549-4031SNA 57
- RA: 16 54 55.37
- Dec: -40 31 29.4
- Discoverer: SNA
- Discoverer Number: 57
- Components:
- First year: 2012
- Last year: 2012
- Observations: 1
- First position angle: 115
- Last position angle: 115
- First separation: 0.1
- Last separation: 0.1
- Mag first component: 6.8
- Mag second component: 11.2
- Spectral type: O9.7II
- Primary proper motion RA: -1
- Primary proper motion DEC: -1
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -4010918
- Notes: NV K
