21526-1548
- Unique Name: 21526-1548HJ 5298AB
- RA: 21 52 38.22
- Dec: -15 48 26.6
- Discoverer: HJ
- Discoverer Number: 5298
- Components: AB
- First year: 1891
- Last year: 2004
- Observations: 11
- First position angle: 312
- Last position angle: 318
- First separation: 59.8
- Last separation: 66.2
- Mag first component: 9.14
- Mag second component: 10.24
- Spectral type: K0IV
- Primary proper motion RA: -6
- Primary proper motion DEC: -67
- Secondary proper motion RA: 5
- Secondary proper motion DEC: 29
- Durchmusterung: -16 5963
- Notes: