19559+4004
- Unique Name: 19559+4004SEI 736
- RA: 19 55 51.35
- Dec: +40 04 04.6
- Discoverer: SEI
- Discoverer Number: 736
- Components:
- First year: 1895
- Last year: 2002
- Observations: 6
- First position angle: 144
- Last position angle: 142
- First separation: 23.9
- Last separation: 23.7
- Mag first component: 12.23
- Mag second component: 12.04
- Spectral type:
- Primary proper motion RA: -2
- Primary proper motion DEC: 0
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -2
- Durchmusterung:
- Notes: