21315-3834
- Unique Name: 21315-3834I 1123AB
- RA: 21 31 28.76
- Dec: -38 33 23.3
- Discoverer: I
- Discoverer Number: 1123
- Components: AB
- First year: 1905
- Last year: 1999
- Observations: 8
- First position angle: 349
- Last position angle: 344
- First separation: 4.6
- Last separation: 5.0
- Mag first component: 9.98
- Mag second component: 11.17
- Spectral type: K4/5V
- Primary proper motion RA: 40
- Primary proper motion DEC: -44
- Secondary proper motion RA: 31
- Secondary proper motion DEC: -34
- Durchmusterung: -3914289
- Notes:
