21083+4630
- Unique Name: 21083+4630BRT1143
- RA: 21 08 19.90
- Dec: +46 29 52.1
- Discoverer: BRT
- Discoverer Number: 1143
- Components:
- First year: 1892
- Last year: 2007
- Observations: 4
- First position angle: 218
- Last position angle: 213
- First separation: 2.3
- Last separation: 2.7
- Mag first component: 11.8
- Mag second component: 11.76
- Spectral type:
- Primary proper motion RA: 5
- Primary proper motion DEC: 7
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: B
