18437-2240
- Unique Name: 18437-2240DON 919AC
- RA: 18 43 42.74
- Dec: -22 40 13.0
- Discoverer: DON
- Discoverer Number: 919
- Components: AC
- First year: 1920
- Last year: 1999
- Observations: 5
- First position angle: 282
- Last position angle: 301
- First separation: 14.9
- Last separation: 14.7
- Mag first component: 7.8
- Mag second component: 12.6
- Spectral type: F7V
- Primary proper motion RA: -33
- Primary proper motion DEC: -70
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -2
- Durchmusterung:
- Notes: