21216+1513
- Unique Name: 21216+1513AG 417
- RA: 21 21 33.57
- Dec: +15 13 00.4
- Discoverer: AG
- Discoverer Number: 417
- Components:
- First year: 1893
- Last year: 2012
- Observations: 7
- First position angle: 4
- Last position angle: 12
- First separation: 29.2
- Last separation: 35.6
- Mag first component: 8.98
- Mag second component: 11.07
- Spectral type: K0
- Primary proper motion RA: -49
- Primary proper motion DEC: -65
- Secondary proper motion RA: 5
- Secondary proper motion DEC: -11
- Durchmusterung: +14 4594
- Notes: