21030-3838
- Unique Name: 21030-3838UC 4365
- RA: 21 02 57.95
- Dec: -38 37 53.2
- Discoverer: UC
- Discoverer Number: 4365
- Components:
- First year: 1904
- Last year: 1999
- Observations: 5
- First position angle: 208
- Last position angle: 207
- First separation: 100.4
- Last separation: 99.9
- Mag first component: 5.35
- Mag second component: 10.68
- Spectral type: F5V
- Primary proper motion RA: -28
- Primary proper motion DEC: -108
- Secondary proper motion RA: -14
- Secondary proper motion DEC: -100
- Durchmusterung:
- Notes: V