20124+0840
- Unique Name: 20124+0840HEI 582
- RA: 20 12 26.24
- Dec: +08 40 03.7
- Discoverer: HEI
- Discoverer Number: 582
- Components:
- First year: 1989
- Last year: 1997
- Observations: 4
- First position angle: 214
- Last position angle: 212
- First separation: 0.3
- Last separation: 0.4
- Mag first component: 10.03
- Mag second component: 9.99
- Spectral type: F5
- Primary proper motion RA: -3
- Primary proper motion DEC: -11
- Secondary proper motion RA: -3
- Secondary proper motion DEC: -11
- Durchmusterung: +08 4373
- Notes: