21483+5727
- Unique Name: 21483+5727TDT3163
- RA: 21 48 16.13
- Dec: +57 26 37.8
- Discoverer: TDT
- Discoverer Number: 3163
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 44
- Last position angle: 44
- First separation: 1.5
- Last separation: 1.5
- Mag first component: 11.4
- Mag second component: 12.52
- Spectral type: A0
- Primary proper motion RA: 1
- Primary proper motion DEC: 4
- Secondary proper motion RA: 1
- Secondary proper motion DEC: 4
- Durchmusterung:
- Notes: