21152+5351
- Unique Name: 21152+5351BVD 134
- RA: 21 15 12.76
- Dec: +53 50 34.6
- Discoverer: BVD
- Discoverer Number: 134
- Components:
- First year: 1897
- Last year: 2006
- Observations: 10
- First position angle: 58
- Last position angle: 57
- First separation: 23.0
- Last separation: 22.8
- Mag first component: 10.51
- Mag second component: 11.44
- Spectral type: K3IV- G5V
- Primary proper motion RA: -13
- Primary proper motion DEC: -59
- Secondary proper motion RA: -15
- Secondary proper motion DEC: -62
- Durchmusterung:
- Notes: V