21101+3620
- Unique Name: 21101+3620SEI1424
- RA: 21 10 05.36
- Dec: +36 19 57.3
- Discoverer: SEI
- Discoverer Number: 1424
- Components:
- First year: 1896
- Last year: 2011
- Observations: 6
- First position angle: 62
- Last position angle: 61
- First separation: 25.7
- Last separation: 26.6
- Mag first component: 11.0
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: -9
- Primary proper motion DEC: -8
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: