21415+3817
- Unique Name: 21415+3817SEI1532
- RA: 21 41 28.69
- Dec: +38 17 27.2
- Discoverer: SEI
- Discoverer Number: 1532
- Components:
- First year: 1894
- Last year: 1894
- Observations: 1
- First position angle: 139
- Last position angle: 139
- First separation: 5.1
- Last separation: 5.1
- Mag first component: 10.8
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA:
- Primary proper motion DEC:
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N