21484+2350
- Unique Name: 21484+2350UC 4570AC
- RA: 21 48 26.87
- Dec: +23 50 13.0
- Discoverer: UC
- Discoverer Number: 4570
- Components: AC
- First year: 1998
- Last year: 2001
- Observations: 2
- First position angle: 253
- Last position angle: 253
- First separation: 52.1
- Last separation: 52.1
- Mag first component: 15.04
- Mag second component: 14.93
- Spectral type:
- Primary proper motion RA: 61
- Primary proper motion DEC: -30
- Secondary proper motion RA: 71
- Secondary proper motion DEC: -16
- Durchmusterung:
- Notes: V
