21199-5327
- Unique Name: 21199-5327HJ 5258AB
- RA: 21 19 51.89
- Dec: -53 26 57.4
- Discoverer: HJ
- Discoverer Number: 5258
- Components: AB
- First year: 1834
- Last year: 2010
- Observations: 77
- First position angle: 307
- Last position angle: 268
- First separation: 3.7
- Last separation: 7.3
- Mag first component: 4.5
- Mag second component: 6.93
- Spectral type: A5V
- Primary proper motion RA: 105
- Primary proper motion DEC: -69
- Secondary proper motion RA: 92
- Secondary proper motion DEC: -78
- Durchmusterung: -5310037
- Notes: NLD
