21106+3737
- Unique Name: 21106+3737HU 1310
- RA: 21 10 36.86
- Dec: +37 37 14.5
- Discoverer: HU
- Discoverer Number: 1310
- Components:
- First year: 1905
- Last year: 2002
- Observations: 17
- First position angle: 23
- Last position angle: 22
- First separation: 2.2
- Last separation: 2.8
- Mag first component: 10.56
- Mag second component: 11.16
- Spectral type:
- Primary proper motion RA: -6
- Primary proper motion DEC: -4
- Secondary proper motion RA: 3
- Secondary proper motion DEC: 16
- Durchmusterung: +37 4204
- Notes: N
