21180+0010
- Unique Name: 21180+0010ENG 82AB
- RA: 21 18 02.97
- Dec: +00 09 41.6
- Discoverer: ENG
- Discoverer Number: 82
- Components: AB
- First year: 1891
- Last year: 2003
- Observations: 11
- First position angle: 60
- Last position angle: 44
- First separation: 184.5
- Last separation: 157.0
- Mag first component: 8.29
- Mag second component: 9.53
- Spectral type: K2 K0
- Primary proper motion RA: 468
- Primary proper motion DEC: -185
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -1
- Durchmusterung: -00 4195
- Notes: L
