21555+7358
- Unique Name: 21555+7358UC 4599CD
- RA: 21 55 10.15
- Dec: +73 58 47.1
- Discoverer: UC
- Discoverer Number: 4599
- Components: CD
- First year: 1999
- Last year: 2003
- Observations: 2
- First position angle: 243
- Last position angle: 243
- First separation: 85.3
- Last separation: 85.7
- Mag first component: 16.0
- Mag second component: 16.1
- Spectral type:
- Primary proper motion RA: 3
- Primary proper motion DEC: 92
- Secondary proper motion RA: -17
- Secondary proper motion DEC: 114
- Durchmusterung:
- Notes: V