02104+3911
- Unique Name: 02104+3911HJ 1109AB
- RA: 02 10 24.71
- Dec: +39 10 47.1
- Discoverer: HJ
- Discoverer Number: 1109
- Components: AB
- First year: 1828
- Last year: 2011
- Observations: 15
- First position angle: 181
- Last position angle: 185
- First separation: 18.0
- Last separation: 24.1
- Mag first component: 10.29
- Mag second component: 10.88
- Spectral type: F8
- Primary proper motion RA: 37
- Primary proper motion DEC: -11
- Secondary proper motion RA: -10
- Secondary proper motion DEC: 9
- Durchmusterung: +38 422
- Notes: N
