05210+3805
- Unique Name: 05210+3805SEI 202
- RA: 05 21 00.83
- Dec: +38 05 33.7
- Discoverer: SEI
- Discoverer Number: 202
- Components:
- First year: 1895
- Last year: 2013
- Observations: 4
- First position angle: 111
- Last position angle: 115
- First separation: 7.6
- Last separation: 7.6
- Mag first component: 10.5
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: -7
- Primary proper motion DEC: -4
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -15
- Durchmusterung:
- Notes: