17427+0659
- Unique Name: 17427+0659HEI 864
- RA: 17 42 40.42
- Dec: +06 58 28.3
- Discoverer: HEI
- Discoverer Number: 864
- Components:
- First year: 1991
- Last year: 2001
- Observations: 3
- First position angle: 350
- Last position angle: 350
- First separation: 2.9
- Last separation: 2.8
- Mag first component: 11.29
- Mag second component: 11.52
- Spectral type:
- Primary proper motion RA: -10
- Primary proper motion DEC: -17
- Secondary proper motion RA: -22
- Secondary proper motion DEC: 40
- Durchmusterung: +07 3444
- Notes: