21216-1825
- Unique Name: 21216-1825ARA 502
- RA: 21 21 33.17
- Dec: -18 24 27.0
- Discoverer: ARA
- Discoverer Number: 502
- Components:
- First year: 1917
- Last year: 1999
- Observations: 5
- First position angle: 122
- Last position angle: 124
- First separation: 8.7
- Last separation: 7.2
- Mag first component: 12.3
- Mag second component: 13.2
- Spectral type:
- Primary proper motion RA: -8
- Primary proper motion DEC: 32
- Secondary proper motion RA: 16
- Secondary proper motion DEC: 21
- Durchmusterung:
- Notes: N
