21066+3436
- Unique Name: 21066+3436POP 22AF
- RA: 21 06 33.86
- Dec: +34 35 57.9
- Discoverer: POP
- Discoverer Number: 22
- Components: AF
- First year: 1998
- Last year: 2011
- Observations: 5
- First position angle: 304
- Last position angle: 303
- First separation: 55.9
- Last separation: 55.9
- Mag first component: 10.47
- Mag second component: 13.5
- Spectral type:
- Primary proper motion RA: 31
- Primary proper motion DEC: 40
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: