21466+1929
- Unique Name: 21466+1929COU 431
- RA: 21 46 33.17
- Dec: +19 29 07.7
- Discoverer: COU
- Discoverer Number: 431
- Components:
- First year: 1969
- Last year: 2010
- Observations: 2
- First position angle: 165
- Last position angle: 183
- First separation: 0.4
- Last separation: 0.5
- Mag first component: 11.3
- Mag second component: 12.3
- Spectral type:
- Primary proper motion RA: -19
- Primary proper motion DEC: -62
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: