21599+5928
- Unique Name: 21599+5928STI1078
- RA: 21 59 57.64
- Dec: +59 28 11.0
- Discoverer: STI
- Discoverer Number: 1078
- Components:
- First year: 1905
- Last year: 2010
- Observations: 6
- First position angle: 192
- Last position angle: 198
- First separation: 8.9
- Last separation: 10.9
- Mag first component: 11.59
- Mag second component: 11.9
- Spectral type:
- Primary proper motion RA: 2
- Primary proper motion DEC: 1
- Secondary proper motion RA: -6
- Secondary proper motion DEC: -3
- Durchmusterung:
- Notes: NU