18355+2104
- Unique Name: 18355+2104STF2345
- RA: 18 35 31.17
- Dec: +21 04 27.1
- Discoverer: STF
- Discoverer Number: 2345
- Components:
- First year: 1829
- Last year: 2010
- Observations: 54
- First position angle: 183
- Last position angle: 224
- First separation: 7.4
- Last separation: 12.0
- Mag first component: 9.08
- Mag second component: 10.48
- Spectral type: G
- Primary proper motion RA: 46
- Primary proper motion DEC: 2
- Secondary proper motion RA: -5
- Secondary proper motion DEC: -4
- Durchmusterung: +20 3853
- Notes: L