21047+0332
- Unique Name: 21047+0332SE 3Aa,Ab
- RA: 21 04 45.11
- Dec: +03 32 02.0
- Discoverer: SE
- Discoverer Number: 3
- Components: Aa,Ab
- First year: 1895
- Last year: 1899
- Observations: 3
- First position angle: 153
- Last position angle: 153
- First separation: 0.6
- Last separation: 0.6
- Mag first component: 8.06
- Mag second component: 0.0
- Spectral type: G0
- Primary proper motion RA: 18
- Primary proper motion DEC: -3
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
