21374+2340
- Unique Name: 21374+2340HJ 1668
- RA: 21 37 24.08
- Dec: +23 39 30.0
- Discoverer: HJ
- Discoverer Number: 1668
- Components:
- First year: 1828
- Last year: 2012
- Observations: 16
- First position angle: 34
- Last position angle: 36
- First separation: 7.0
- Last separation: 8.2
- Mag first component: 9.04
- Mag second component: 10.44
- Spectral type: F8
- Primary proper motion RA: 9
- Primary proper motion DEC: 1
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +23 4355
- Notes: D
