21550-1158
- Unique Name: 21550-1158HJ 616
- RA: 21 55 01.83
- Dec: -11 58 12.9
- Discoverer: HJ
- Discoverer Number: 616
- Components:
- First year: 1827
- Last year: 2004
- Observations: 14
- First position angle: 273
- Last position angle: 275
- First separation: 20.0
- Last separation: 30.6
- Mag first component: 8.11
- Mag second component: 10.52
- Spectral type: A2m
- Primary proper motion RA: 32
- Primary proper motion DEC: -2
- Secondary proper motion RA: 34
- Secondary proper motion DEC: 5
- Durchmusterung: -12 6126
- Notes: N
