21296+3625
- Unique Name: 21296+3625ES 258AB
- RA: 21 29 35.75
- Dec: +36 26 08.9
- Discoverer: ES
- Discoverer Number: 258
- Components: AB
- First year: 1905
- Last year: 2013
- Observations: 18
- First position angle: 23
- Last position angle: 35
- First separation: 25.4
- Last separation: 10.0
- Mag first component: 10.81
- Mag second component: 11.21
- Spectral type:
- Primary proper motion RA: 5
- Primary proper motion DEC: -3
- Secondary proper motion RA: -35
- Secondary proper motion DEC: -153
- Durchmusterung: +35 4543
- Notes: L
