04017+1720
- Unique Name: 04017+1720GWP 543
- RA: 04 01 44.78
- Dec: +17 19 45.9
- Discoverer: GWP
- Discoverer Number: 543
- Components:
- First year: 1992
- Last year: 1997
- Observations: 2
- First position angle: 94
- Last position angle: 95
- First separation: 88.0
- Last separation: 88.1
- Mag first component: 14.9
- Mag second component: 18.2
- Spectral type:
- Primary proper motion RA: 50
- Primary proper motion DEC: -40
- Secondary proper motion RA: 42
- Secondary proper motion DEC: -36
- Durchmusterung:
- Notes: V R
