20124+2856
- Unique Name: 20124+2856MLB 531
- RA: 20 12 35.04
- Dec: +28 57 23.4
- Discoverer: MLB
- Discoverer Number: 531
- Components:
- First year: 1927
- Last year: 1991
- Observations: 2
- First position angle: 192
- Last position angle: 197
- First separation: 2.2
- Last separation: 1.7
- Mag first component: 12.0
- Mag second component: 12.99
- Spectral type:
- Primary proper motion RA: -12
- Primary proper motion DEC: -7
- Secondary proper motion RA: -12
- Secondary proper motion DEC: -7
- Durchmusterung:
- Notes: