21075+3831
- Unique Name: 21075+3831SEI1408
- RA: 21 07 30.40
- Dec: +38 31 20.5
- Discoverer: SEI
- Discoverer Number: 1408
- Components:
- First year: 1895
- Last year: 2002
- Observations: 5
- First position angle: 53
- Last position angle: 53
- First separation: 8.6
- Last separation: 9.3
- Mag first component: 11.1
- Mag second component: 11.8
- Spectral type:
- Primary proper motion RA: -2
- Primary proper motion DEC: -8
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: N
