21402-2245
- Unique Name: 21402-2245UC 4522
- RA: 21 40 14.03
- Dec: -22 45 02.0
- Discoverer: UC
- Discoverer Number: 4522
- Components:
- First year: 1998
- Last year: 1999
- Observations: 2
- First position angle: 214
- Last position angle: 214
- First separation: 11.4
- Last separation: 11.3
- Mag first component: 13.1
- Mag second component: 15.0
- Spectral type:
- Primary proper motion RA: -36
- Primary proper motion DEC: -36
- Secondary proper motion RA: -42
- Secondary proper motion DEC: -43
- Durchmusterung:
- Notes: V