21381+4258
- Unique Name: 21381+4258ES 1458
- RA: 21 38 04.32
- Dec: +42 57 42.4
- Discoverer: ES
- Discoverer Number: 1458
- Components:
- First year: 1915
- Last year: 2000
- Observations: 3
- First position angle: 191
- Last position angle: 187
- First separation: 5.1
- Last separation: 2.9
- Mag first component: 9.29
- Mag second component: 13.4
- Spectral type: A2
- Primary proper motion RA: -20
- Primary proper motion DEC: -27
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +42 4163
- Notes: