21047+0332
- Unique Name: 21047+0332STF2749A,BC
- RA: 21 04 45.11
- Dec: +03 32 02.0
- Discoverer: STF
- Discoverer Number: 2749
- Components: A,BC
- First year: 1825
- Last year: 2011
- Observations: 98
- First position angle: 150
- Last position angle: 180
- First separation: 3.6
- Last separation: 3.1
- Mag first component: 8.06
- Mag second component: 9.36
- Spectral type: G0
- Primary proper motion RA: 15
- Primary proper motion DEC: 2
- Secondary proper motion RA: 16
- Secondary proper motion DEC: -13
- Durchmusterung: +02 4298
- Notes: N D
