21479+3306
- Unique Name: 21479+3306OSO 157AB
- RA: 21 47 55.62
- Dec: +33 06 27.2
- Discoverer: OSO
- Discoverer Number: 157
- Components: AB
- First year: 1994
- Last year: 2003
- Observations: 9
- First position angle: 352
- Last position angle: 353
- First separation: 5.1
- Last separation: 5.2
- Mag first component: 12.08
- Mag second component: 17.82
- Spectral type:
- Primary proper motion RA: 198
- Primary proper motion DEC: -120
- Secondary proper motion RA: 198
- Secondary proper motion DEC: -15
- Durchmusterung:
- Notes: NV
