18408+6633
- Unique Name: 18408+6633UC 3635
- RA: 18 40 46.59
- Dec: +66 32 52.1
- Discoverer: UC
- Discoverer Number: 3635
- Components:
- First year: 1999
- Last year: 2003
- Observations: 2
- First position angle: 212
- Last position angle: 212
- First separation: 45.2
- Last separation: 45.2
- Mag first component: 10.6
- Mag second component: 15.9
- Spectral type: M0V
- Primary proper motion RA: 161
- Primary proper motion DEC: 18
- Secondary proper motion RA: 150
- Secondary proper motion DEC: 32
- Durchmusterung:
- Notes: V