21406-3559
- Unique Name: 21406-3559BRT1824
- RA: 21 40 36.63
- Dec: -35 58 26.1
- Discoverer: BRT
- Discoverer Number: 1824
- Components:
- First year: 1912
- Last year: 1913
- Observations: 2
- First position angle: 6
- Last position angle: 6
- First separation: 3.0
- Last separation: 3.0
- Mag first component: 11.76
- Mag second component: 13.1
- Spectral type:
- Primary proper motion RA: 9
- Primary proper motion DEC: -19
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -3614924
- Notes: