21408+3806
- Unique Name: 21408+3806TDS1140
- RA: 21 40 46.49
- Dec: +38 05 39.8
- Discoverer: TDS
- Discoverer Number: 1140
- Components:
- First year: 1991
- Last year: 1991
- Observations: 1
- First position angle: 193
- Last position angle: 193
- First separation: 1.0
- Last separation: 1.0
- Mag first component: 11.6
- Mag second component: 12.27
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: 1
- Secondary proper motion RA: 2
- Secondary proper motion DEC: 1
- Durchmusterung:
- Notes: