21147-0050
- Unique Name: 21147-0050A 883AB
- RA: 21 14 41.10
- Dec: -00 49 55.0
- Discoverer: A
- Discoverer Number: 883
- Components: AB
- First year: 1904
- Last year: 2008
- Observations: 56
- First position angle: 44
- Last position angle: 309
- First separation: 0.1
- Last separation: 0.2
- Mag first component: 7.46
- Mag second component: 8.3
- Spectral type: A1V
- Primary proper motion RA: 19
- Primary proper motion DEC: 7
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -01 4131
- Notes: NO