21249+4919
- Unique Name: 21249+4919ES 2710
- RA: 21 24 55.45
- Dec: +49 19 23.4
- Discoverer: ES
- Discoverer Number: 2710
- Components:
- First year: 1907
- Last year: 2003
- Observations: 4
- First position angle: 162
- Last position angle: 157
- First separation: 19.2
- Last separation: 19.7
- Mag first component: 6.4
- Mag second component: 11.9
- Spectral type: A0VpSr..
- Primary proper motion RA: -18
- Primary proper motion DEC: -13
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -3
- Durchmusterung: +48 3376
- Notes: N