21380-3706
- Unique Name: 21380-3706BRT1823
- RA: 21 38 03.28
- Dec: -37 06 18.6
- Discoverer: BRT
- Discoverer Number: 1823
- Components:
- First year: 1913
- Last year: 1998
- Observations: 3
- First position angle: 271
- Last position angle: 269
- First separation: 2.4
- Last separation: 2.9
- Mag first component: 12.75
- Mag second component: 12.96
- Spectral type:
- Primary proper motion RA: 39
- Primary proper motion DEC: -6
- Secondary proper motion RA: 3
- Secondary proper motion DEC: -12
- Durchmusterung: -3714385
- Notes: B