10521-5610
- Unique Name: 10521-5610HU 1477AB
- RA: 10 52 07.28
- Dec: -56 09 59.6
- Discoverer: HU
- Discoverer Number: 1477
- Components: AB
- First year: 1900
- Last year: 1991
- Observations: 10
- First position angle: 233
- Last position angle: 237
- First separation: 6.2
- Last separation: 6.0
- Mag first component: 9.36
- Mag second component: 9.82
- Spectral type: F8
- Primary proper motion RA: -6
- Primary proper motion DEC: -5
- Secondary proper motion RA: -5
- Secondary proper motion DEC: 0
- Durchmusterung: -55 3928
- Notes: