21188+1144
- Unique Name: 21188+1144HEI 880
- RA: 21 18 45.55
- Dec: +11 43 59.4
- Discoverer: HEI
- Discoverer Number: 880
- Components:
- First year: 1981
- Last year: 2002
- Observations: 2
- First position angle: 204
- Last position angle: 205
- First separation: 2.5
- Last separation: 2.0
- Mag first component: 11.0
- Mag second component: 12.0
- Spectral type:
- Primary proper motion RA: 0
- Primary proper motion DEC: -26
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: