21128+3014
- Unique Name: 21128+3014BAS 7Aa,Ab
- RA: 21 12 56.18
- Dec: +30 13 37.5
- Discoverer: BAS
- Discoverer Number: 7
- Components: Aa,Ab
- First year: 2000
- Last year: 2000
- Observations: 1
- First position angle: 246
- Last position angle: 246
- First separation: 0.0
- Last separation: 0.0
- Mag first component: 3.2
- Mag second component: 0.0
- Spectral type: G8III
- Primary proper motion RA: 7
- Primary proper motion DEC: -68
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +29 4348
- Notes: N