21307-3838
- Unique Name: 21307-3838B 530AC
- RA: 21 30 42.42
- Dec: -38 38 17.5
- Discoverer: B
- Discoverer Number: 530
- Components: AC
- First year: 1926
- Last year: 2000
- Observations: 5
- First position angle: 270
- Last position angle: 275
- First separation: 46.9
- Last separation: 48.1
- Mag first component: 7.61
- Mag second component: 9.95
- Spectral type: F6V
- Primary proper motion RA: -8
- Primary proper motion DEC: -51
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -50
- Durchmusterung:
- Notes: V
