20210-1447
- Unique Name: 20210-1447BLA 7Aa,Ab
- RA: 20 21 00.67
- Dec: -14 46 53.0
- Discoverer: BLA
- Discoverer Number: 7
- Components: Aa,Ab
- First year: 1976
- Last year: 1992
- Observations: 7
- First position angle: 49
- Last position angle: 48
- First separation: 0.0
- Last separation: 0.0
- Mag first component: 3.1
- Mag second component: 4.9
- Spectral type: F8V A0
- Primary proper motion RA: 42
- Primary proper motion DEC: 2
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: -15 5629
- Notes: NO
