18240+3844
- Unique Name: 18240+3844HO 432AB
- RA: 18 23 57.27
- Dec: +38 44 21.0
- Discoverer: HO
- Discoverer Number: 432
- Components: AB
- First year: 1892
- Last year: 2006
- Observations: 7
- First position angle: 289
- Last position angle: 285
- First separation: 17.2
- Last separation: 17.2
- Mag first component: 6.4
- Mag second component: 12.9
- Spectral type: K4III
- Primary proper motion RA: 3
- Primary proper motion DEC: 15
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +38 3160
- Notes: N