21238+4926
- Unique Name: 21238+4926HJ 1643
- RA: 21 23 46.82
- Dec: +49 25 49.8
- Discoverer: HJ
- Discoverer Number: 1643
- Components:
- First year: 1828
- Last year: 2003
- Observations: 5
- First position angle: 24
- Last position angle: 23
- First separation: 15.0
- Last separation: 27.3
- Mag first component: 9.45
- Mag second component: 11.7
- Spectral type: F5
- Primary proper motion RA: -6
- Primary proper motion DEC: -25
- Secondary proper motion RA: 4
- Secondary proper motion DEC: 1
- Durchmusterung: +48 3370
- Notes:
