21452+2914
- Unique Name: 21452+2914UC 4550
- RA: 21 45 10.80
- Dec: +29 14 21.5
- Discoverer: UC
- Discoverer Number: 4550
- Components:
- First year: 1999
- Last year: 2002
- Observations: 2
- First position angle: 16
- Last position angle: 15
- First separation: 43.0
- Last separation: 43.1
- Mag first component: 8.6
- Mag second component: 15.7
- Spectral type: K2III
- Primary proper motion RA: 58
- Primary proper motion DEC: 18
- Secondary proper motion RA: 54
- Secondary proper motion DEC: 4
- Durchmusterung:
- Notes: V