17547-3159
- Unique Name: 17547-3159PRO 186
- RA: 17 54 41.32
- Dec: -31 58 31.2
- Discoverer: PRO
- Discoverer Number: 186
- Components:
- First year: 1909
- Last year: 1999
- Observations: 2
- First position angle: 239
- Last position angle: 232
- First separation: 3.5
- Last separation: 4.7
- Mag first component: 12.96
- Mag second component: 13.08
- Spectral type:
- Primary proper motion RA: 37
- Primary proper motion DEC: 25
- Secondary proper motion RA: -48
- Secondary proper motion DEC: -37
- Durchmusterung:
- Notes: B