21543-3828
- Unique Name: 21543-3828I 1448AB
- RA: 21 54 20.74
- Dec: -38 28 00.8
- Discoverer: I
- Discoverer Number: 1448
- Components: AB
- First year: 1926
- Last year: 1991
- Observations: 5
- First position angle: 152
- Last position angle: 146
- First separation: 2.8
- Last separation: 3.1
- Mag first component: 8.68
- Mag second component: 11.94
- Spectral type: F6V
- Primary proper motion RA: 145
- Primary proper motion DEC: 35
- Secondary proper motion RA: 143
- Secondary proper motion DEC: 30
- Durchmusterung: -3914476
- Notes:
