05210+3620
- Unique Name: 05210+3620SEI 204
- RA: 05 21 03.55
- Dec: +36 19 58.7
- Discoverer: SEI
- Discoverer Number: 204
- Components:
- First year: 1895
- Last year: 2007
- Observations: 7
- First position angle: 62
- Last position angle: 66
- First separation: 13.7
- Last separation: 14.8
- Mag first component: 10.4
- Mag second component: 10.8
- Spectral type:
- Primary proper motion RA: 1
- Primary proper motion DEC: -9
- Secondary proper motion RA: 10
- Secondary proper motion DEC: -14
- Durchmusterung:
- Notes: