21396+0215
- Unique Name: 21396+0215BUP 229
- RA: 21 39 33.28
- Dec: +02 14 37.5
- Discoverer: BUP
- Discoverer Number: 229
- Components:
- First year: 1909
- Last year: 2000
- Observations: 7
- First position angle: 46
- Last position angle: 44
- First separation: 132.6
- Last separation: 138.4
- Mag first component: 5.22
- Mag second component: 12.45
- Spectral type: K0III
- Primary proper motion RA: -31
- Primary proper motion DEC: -84
- Secondary proper motion RA: -8
- Secondary proper motion DEC: -6
- Durchmusterung: +01 4517
- Notes: N
