21024+3739
- Unique Name: 21024+3739STF2747
- RA: 21 02 21.92
- Dec: +37 39 14.0
- Discoverer: STF
- Discoverer Number: 2747
- Components:
- First year: 1828
- Last year: 2011
- Observations: 67
- First position angle: 260
- Last position angle: 265
- First separation: 4.0
- Last separation: 4.7
- Mag first component: 8.45
- Mag second component: 8.66
- Spectral type: G5
- Primary proper motion RA: -79
- Primary proper motion DEC: -222
- Secondary proper motion RA: -79
- Secondary proper motion DEC: -222
- Durchmusterung: +37 4153
- Notes: NVD
