17489+1633
- Unique Name: 17489+1633TDT 519
- RA: 17 48 54.56
- Dec: +16 33 10.7
- Discoverer: TDT
- Discoverer Number: 519
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 225
- Last position angle: 225
- First separation: 1.1
- Last separation: 1.1
- Mag first component: 11.79
- Mag second component: 11.92
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: -6
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: