10261+1821
- Unique Name: 10261+1821COU 291
- RA: 10 26 03.07
- Dec: +18 20 58.6
- Discoverer: COU
- Discoverer Number: 291
- Components:
- First year: 1968
- Last year: 2008
- Observations: 3
- First position angle: 63
- Last position angle: 65
- First separation: 0.7
- Last separation: 0.8
- Mag first component: 10.0
- Mag second component: 12.1
- Spectral type: K0
- Primary proper motion RA: -81
- Primary proper motion DEC: -16
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +19 2341
- Notes:
