19478+5154
- Unique Name: 19478+5154AG 239
- RA: 19 47 50.63
- Dec: +51 53 57.1
- Discoverer: AG
- Discoverer Number: 239
- Components:
- First year: 1902
- Last year: 2010
- Observations: 17
- First position angle: 260
- Last position angle: 239
- First separation: 13.8
- Last separation: 16.0
- Mag first component: 8.72
- Mag second component: 9.85
- Spectral type: G5
- Primary proper motion RA: 4
- Primary proper motion DEC: 0
- Secondary proper motion RA: -2
- Secondary proper motion DEC: -52
- Durchmusterung: +51 2683
- Notes: LD