19240-4557
- Unique Name: 19240-4557I 116AC
- RA: 19 24 01.10
- Dec: -45 56 35.7
- Discoverer: I
- Discoverer Number: 116
- Components: AC
- First year: 1905
- Last year: 1999
- Observations: 8
- First position angle: 183
- Last position angle: 188
- First separation: 18.0
- Last separation: 16.8
- Mag first component: 8.58
- Mag second component: 8.62
- Spectral type: G8III/IV
- Primary proper motion RA: 7
- Primary proper motion DEC: -39
- Secondary proper motion RA: 2
- Secondary proper motion DEC: 1
- Durchmusterung: -4612979
- Notes: N
