21400+0911
- Unique Name: 21400+0911CHR 105
- RA: 21 40 01.86
- Dec: +09 11 05.0
- Discoverer: CHR
- Discoverer Number: 105
- Components:
- First year: 1983
- Last year: 2007
- Observations: 5
- First position angle: 133
- Last position angle: 256
- First separation: 0.3
- Last separation: 0.1
- Mag first component: 6.8
- Mag second component: 0.0
- Spectral type: A4V
- Primary proper motion RA: 46
- Primary proper motion DEC: 13
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +08 4714
- Notes: N