18447+4550
- Unique Name: 18447+4550HJ 1346AC
- RA: 18 44 40.13
- Dec: +45 50 09.4
- Discoverer: HJ
- Discoverer Number: 1346
- Components: AC
- First year: 1828
- Last year: 2010
- Observations: 15
- First position angle: 216
- Last position angle: 216
- First separation: 12.0
- Last separation: 28.0
- Mag first component: 10.36
- Mag second component: 11.24
- Spectral type:
- Primary proper motion RA: 12
- Primary proper motion DEC: 29
- Secondary proper motion RA: -6
- Secondary proper motion DEC: 1
- Durchmusterung:
- Notes: L