20488+0512
- Unique Name: 20488+0512J 2321AB
- RA: 20 48 50.73
- Dec: +05 11 58.1
- Discoverer: J
- Discoverer Number: 2321
- Components: AB
- First year: 1908
- Last year: 2006
- Observations: 7
- First position angle: 116
- Last position angle: 151
- First separation: 7.2
- Last separation: 6.6
- Mag first component: 9.61
- Mag second component: 10.8
- Spectral type: F7Vwe
- Primary proper motion RA: -2
- Primary proper motion DEC: 80
- Secondary proper motion RA: -60
- Secondary proper motion DEC: 114
- Durchmusterung: +04 4551
- Notes: N