21046+3628
- Unique Name: 21046+3628SEI1391
- RA: 21 04 34.61
- Dec: +36 27 36.6
- Discoverer: SEI
- Discoverer Number: 1391
- Components:
- First year: 1896
- Last year: 2002
- Observations: 7
- First position angle: 329
- Last position angle: 329
- First separation: 23.8
- Last separation: 23.9
- Mag first component: 11.23
- Mag second component: 12.22
- Spectral type:
- Primary proper motion RA: -1
- Primary proper motion DEC: 0
- Secondary proper motion RA: 0
- Secondary proper motion DEC: -1
- Durchmusterung:
- Notes: