21586+0601
- Unique Name: 21586+0601SHJ 336AC
- RA: 21 58 36.57
- Dec: +06 00 50.0
- Discoverer: SHJ
- Discoverer Number: 336
- Components: AC
- First year: 1908
- Last year: 2002
- Observations: 5
- First position angle: 102
- Last position angle: 101
- First separation: 85.3
- Last separation: 84.1
- Mag first component: 7.98
- Mag second component: 12.0
- Spectral type: A2
- Primary proper motion RA: 17
- Primary proper motion DEC: -10
- Secondary proper motion RA: 6
- Secondary proper motion DEC: 1
- Durchmusterung:
- Notes: N
