21520+3722
- Unique Name: 21520+3722CRB 144
- RA: 21 51 59.88
- Dec: +37 21 44.8
- Discoverer: CRB
- Discoverer Number: 144
- Components:
- First year: 1998
- Last year: 1998
- Observations: 1
- First position angle: 109
- Last position angle: 109
- First separation: 12.2
- Last separation: 12.2
- Mag first component: 14.4
- Mag second component: 19.3
- Spectral type:
- Primary proper motion RA: 94
- Primary proper motion DEC: 21
- Secondary proper motion RA: 99
- Secondary proper motion DEC: 22
- Durchmusterung:
- Notes: V