19591+3942
- Unique Name: 19591+3942ES 1970AB
- RA: 19 59 06.99
- Dec: +39 42 23.4
- Discoverer: ES
- Discoverer Number: 1970
- Components: AB
- First year: 1892
- Last year: 2007
- Observations: 9
- First position angle: 149
- Last position angle: 150
- First separation: 19.2
- Last separation: 17.8
- Mag first component: 10.0
- Mag second component: 11.6
- Spectral type: G5
- Primary proper motion RA: 2
- Primary proper motion DEC: -3
- Secondary proper motion RA: 15
- Secondary proper motion DEC: -41
- Durchmusterung: +39 3986
- Notes: