21479+3306
- Unique Name: 21479+3306OSO 157AD
- RA: 21 47 55.62
- Dec: +33 06 27.2
- Discoverer: OSO
- Discoverer Number: 157
- Components: AD
- First year: 1994
- Last year: 2002
- Observations: 7
- First position angle: 43
- Last position angle: 38
- First separation: 16.1
- Last separation: 15.1
- Mag first component: 12.08
- Mag second component: 18.28
- Spectral type:
- Primary proper motion RA: 251
- Primary proper motion DEC: -113
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: N
