21047+0332
- Unique Name: 21047+0332SE 3AD
- RA: 21 04 45.11
- Dec: +03 32 02.0
- Discoverer: SE
- Discoverer Number: 3
- Components: AD
- First year: 1920
- Last year: 2010
- Observations: 5
- First position angle: 139
- Last position angle: 78
- First separation: 115.6
- Last separation: 115.2
- Mag first component: 8.0
- Mag second component: 9.59
- Spectral type: G0
- Primary proper motion RA: 15
- Primary proper motion DEC: 2
- Secondary proper motion RA: -3
- Secondary proper motion DEC: -12
- Durchmusterung:
- Notes: N
