19577+5118
- Unique Name: 19577+5118HU 689
- RA: 19 57 42.12
- Dec: +51 17 55.5
- Discoverer: HU
- Discoverer Number: 689
- Components:
- First year: 1904
- Last year: 1984
- Observations: 15
- First position angle: 17
- Last position angle: 330
- First separation: 0.4
- Last separation: 0.1
- Mag first component: 8.6
- Mag second component: 9.0
- Spectral type: A0
- Primary proper motion RA: -27
- Primary proper motion DEC: 15
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +50 2936
- Notes: D
