16556-5458
- Unique Name: 16556-5458BRT2580
- RA: 16 55 42.93
- Dec: -54 56 52.5
- Discoverer: BRT
- Discoverer Number: 2580
- Components:
- First year: 1928
- Last year: 2000
- Observations: 4
- First position angle: 104
- Last position angle: 105
- First separation: 4.2
- Last separation: 5.7
- Mag first component: 11.24
- Mag second component: 12.15
- Spectral type:
- Primary proper motion RA: -13
- Primary proper motion DEC: -7
- Secondary proper motion RA: 66
- Secondary proper motion DEC: -31
- Durchmusterung: -54 7903
- Notes: B