21397-1237
- Unique Name: 21397-1237BVD 139AB,C
- RA: 21 39 39.19
- Dec: -12 37 20.2
- Discoverer: BVD
- Discoverer Number: 139
- Components: AB,C
- First year: 1905
- Last year: 2006
- Observations: 8
- First position angle: 288
- Last position angle: 287
- First separation: 128.4
- Last separation: 128.0
- Mag first component: 8.47
- Mag second component: 10.85
- Spectral type: G4V G8V
- Primary proper motion RA: 133
- Primary proper motion DEC: 36
- Secondary proper motion RA: 141
- Secondary proper motion DEC: 32
- Durchmusterung:
- Notes: V