18457+2033
- Unique Name: 18457+2033HJ 2839AB
- RA: 18 45 39.72
- Dec: +20 32 46.7
- Discoverer: HJ
- Discoverer Number: 2839
- Components: AB
- First year: 1879
- Last year: 2007
- Observations: 6
- First position angle: 96
- Last position angle: 57
- First separation: 44.7
- Last separation: 74.8
- Mag first component: 4.19
- Mag second component: 12.62
- Spectral type: F6V
- Primary proper motion RA: -10
- Primary proper motion DEC: -329
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -2
- Durchmusterung: +20 3926
- Notes: N D
