18237+2146
- Unique Name: 18237+2146STG 7AC
- RA: 18 23 41.85
- Dec: +21 46 11.0
- Discoverer: STG
- Discoverer Number: 7
- Components: AC
- First year: 1923
- Last year: 2001
- Observations: 3
- First position angle: 91
- Last position angle: 84
- First separation: 144.6
- Last separation: 130.6
- Mag first component: 3.98
- Mag second component: 13.1
- Spectral type: K2.5IIIab
- Primary proper motion RA: 196
- Primary proper motion DEC: -243
- Secondary proper motion RA: 7
- Secondary proper motion DEC: -10
- Durchmusterung:
- Notes: N
