18541+3103
- Unique Name: 18541+3103ES 2421
- RA: 18 54 06.35
- Dec: +31 02 31.1
- Discoverer: ES
- Discoverer Number: 2421
- Components:
- First year: 1901
- Last year: 2008
- Observations: 5
- First position angle: 76
- Last position angle: 69
- First separation: 7.9
- Last separation: 7.9
- Mag first component: 10.54
- Mag second component: 11.2
- Spectral type: F2
- Primary proper motion RA: 7
- Primary proper motion DEC: -3
- Secondary proper motion RA: 12
- Secondary proper motion DEC: 8
- Durchmusterung: +30 3340
- Notes:
