21104-2242
- Unique Name: 21104-2242ARA2275
- RA: 21 10 21.36
- Dec: -22 41 39.1
- Discoverer: ARA
- Discoverer Number: 2275
- Components:
- First year: 1910
- Last year: 1999
- Observations: 6
- First position angle: 39
- Last position angle: 36
- First separation: 9.5
- Last separation: 9.5
- Mag first component: 10.9
- Mag second component: 10.9
- Spectral type:
- Primary proper motion RA: -14
- Primary proper motion DEC: -16
- Secondary proper motion RA: 5
- Secondary proper motion DEC: 14
- Durchmusterung:
- Notes: