17398-0458
- Unique Name: 17398-0458STF2191AB
- RA: 17 39 47.28
- Dec: -04 58 04.8
- Discoverer: STF
- Discoverer Number: 2191
- Components: AB
- First year: 1831
- Last year: 2013
- Observations: 54
- First position angle: 268
- Last position angle: 267
- First separation: 26.5
- Last separation: 26.4
- Mag first component: 7.83
- Mag second component: 8.47
- Spectral type: F2V
- Primary proper motion RA: 6
- Primary proper motion DEC: -6
- Secondary proper motion RA: 7
- Secondary proper motion DEC: -12
- Durchmusterung: -04 4325
- Notes: NZD
