21321+3834
- Unique Name: 21321+3834ES 2064
- RA: 21 32 03.04
- Dec: +38 34 05.9
- Discoverer: ES
- Discoverer Number: 2064
- Components:
- First year: 1923
- Last year: 2011
- Observations: 6
- First position angle: 247
- Last position angle: 244
- First separation: 11.9
- Last separation: 11.5
- Mag first component: 9.91
- Mag second component: 10.4
- Spectral type: F8
- Primary proper motion RA: -2
- Primary proper motion DEC: -3
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -4
- Durchmusterung: +37 4338
- Notes: