19307+3440
- Unique Name: 19307+3440SEI 612
- RA: 19 30 45.13
- Dec: +34 39 23.5
- Discoverer: SEI
- Discoverer Number: 612
- Components:
- First year: 1895
- Last year: 2002
- Observations: 6
- First position angle: 30
- Last position angle: 31
- First separation: 8.1
- Last separation: 8.2
- Mag first component: 11.0
- Mag second component: 11.1
- Spectral type:
- Primary proper motion RA: -4
- Primary proper motion DEC: -5
- Secondary proper motion RA: 4
- Secondary proper motion DEC: -9
- Durchmusterung:
- Notes: