18278+2442
- Unique Name: 18278+2442STF2320
- RA: 18 27 45.89
- Dec: +24 41 50.8
- Discoverer: STF
- Discoverer Number: 2320
- Components:
- First year: 1831
- Last year: 2011
- Observations: 63
- First position angle: 11
- Last position angle: 358
- First separation: 1.8
- Last separation: 1.1
- Mag first component: 7.14
- Mag second component: 8.9
- Spectral type: B9V
- Primary proper motion RA: 3
- Primary proper motion DEC: 12
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 12
- Durchmusterung: +24 3425
- Notes: N