21406+0116
- Unique Name: 21406+0116CHE 306
- RA: 21 40 36.72
- Dec: +01 16 20.9
- Discoverer: CHE
- Discoverer Number: 306
- Components:
- First year: 1907
- Last year: 2010
- Observations: 5
- First position angle: 177
- Last position angle: 183
- First separation: 25.3
- Last separation: 25.4
- Mag first component: 12.2
- Mag second component: 12.86
- Spectral type:
- Primary proper motion RA: 14
- Primary proper motion DEC: -5
- Secondary proper motion RA: -9
- Secondary proper motion DEC: 0
- Durchmusterung:
- Notes: