20312+2855
- Unique Name: 20312+2855ES 506
- RA: 20 31 14.38
- Dec: +28 55 05.7
- Discoverer: ES
- Discoverer Number: 506
- Components:
- First year: 1892
- Last year: 2002
- Observations: 4
- First position angle: 306
- Last position angle: 304
- First separation: 6.0
- Last separation: 6.0
- Mag first component: 9.63
- Mag second component: 12.1
- Spectral type: G5
- Primary proper motion RA: 6
- Primary proper motion DEC: 7
- Secondary proper motion RA: 5
- Secondary proper motion DEC: 6
- Durchmusterung: +28 3779
- Notes:
