21143+3332
- Unique Name: 21143+3332ES 2316
- RA: 21 14 16.58
- Dec: +33 33 04.0
- Discoverer: ES
- Discoverer Number: 2316
- Components:
- First year: 1893
- Last year: 2011
- Observations: 12
- First position angle: 0
- Last position angle: 0
- First separation: 5.5
- Last separation: 4.9
- Mag first component: 8.6
- Mag second component: 11.09
- Spectral type: A0
- Primary proper motion RA: 10
- Primary proper motion DEC: -21
- Secondary proper motion RA: 9
- Secondary proper motion DEC: -8
- Durchmusterung: +32 4097
- Notes: N
