18553-2618
- Unique Name: 18553-2618SMY 4AB
- RA: 18 55 15.92
- Dec: -26 17 48.2
- Discoverer: SMY
- Discoverer Number: 4
- Components: AB
- First year: 1837
- Last year: 1999
- Observations: 4
- First position angle: 244
- Last position angle: 239
- First separation: 309.0
- Last separation: 349.0
- Mag first component: 2.04
- Mag second component: 9.95
- Spectral type: B2.5V
- Primary proper motion RA: 13
- Primary proper motion DEC: -54
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -11
- Durchmusterung: -2613595
- Notes: NU