18200+2120
- Unique Name: 18200+2120AG 221AC
- RA: 18 20 02.24
- Dec: +21 20 00.7
- Discoverer: AG
- Discoverer Number: 221
- Components: AC
- First year: 1904
- Last year: 2006
- Observations: 4
- First position angle: 10
- Last position angle: 11
- First separation: 13.2
- Last separation: 10.9
- Mag first component: 9.9
- Mag second component: 12.9
- Spectral type: F8
- Primary proper motion RA: 2
- Primary proper motion DEC: 33
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: