18218+3038
- Unique Name: 18218+3038L 21
- RA: 18 21 51.75
- Dec: +20 34 41.6
- Discoverer: L
- Discoverer Number: 21
- Components:
- First year: 1900
- Last year: 2001
- Observations: 5
- First position angle: 111
- Last position angle: 93
- First separation: 6.5
- Last separation: 7.0
- Mag first component: 10.0
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: -21
- Primary proper motion DEC: -8
- Secondary proper motion RA: 1
- Secondary proper motion DEC: 22
- Durchmusterung:
- Notes: N