18031+4158
- Unique Name: 18031+4158DOO 10
- RA: 18 02 21.54
- Dec: +41 49 16.7
- Discoverer: DOO
- Discoverer Number: 10
- Components:
- First year: 1900
- Last year: 2003
- Observations: 3
- First position angle: 294
- Last position angle: 292
- First separation: 4.4
- Last separation: 5.0
- Mag first component: 9.2
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: 4
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes:
