21283+3640
- Unique Name: 21283+3640CRB 142
- RA: 21 28 19.85
- Dec: +36 40 06.6
- Discoverer: CRB
- Discoverer Number: 142
- Components:
- First year: 2000
- Last year: 2000
- Observations: 1
- First position angle: 46
- Last position angle: 46
- First separation: 25.8
- Last separation: 25.8
- Mag first component: 16.2
- Mag second component: 17.0
- Spectral type:
- Primary proper motion RA: 66
- Primary proper motion DEC: 101
- Secondary proper motion RA: 69
- Secondary proper motion DEC: 102
- Durchmusterung:
- Notes: V