21399+0623
- Unique Name: 21399+0623OSO 151AB
- RA: 21 39 54.19
- Dec: +06 22 53.9
- Discoverer: OSO
- Discoverer Number: 151
- Components: AB
- First year: 1994
- Last year: 2002
- Observations: 10
- First position angle: 102
- Last position angle: 102
- First separation: 3.3
- Last separation: 3.3
- Mag first component: 11.64
- Mag second component: 14.3
- Spectral type:
- Primary proper motion RA: 203
- Primary proper motion DEC: 36
- Secondary proper motion RA: 249
- Secondary proper motion DEC: 21
- Durchmusterung:
- Notes: NV
