16521+4751
- Unique Name: 16521+4751UC 224
- RA: 16 52 06.06
- Dec: +47 50 35.6
- Discoverer: UC
- Discoverer Number: 224
- Components:
- First year: 1998
- Last year: 2003
- Observations: 2
- First position angle: 272
- Last position angle: 272
- First separation: 11.7
- Last separation: 11.7
- Mag first component: 12.05
- Mag second component: 14.04
- Spectral type:
- Primary proper motion RA: -75
- Primary proper motion DEC: 3
- Secondary proper motion RA: -78
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: V
