21310-3633
- Unique Name: 21310-3633HJ 5275AB,C
- RA: 21 30 57.70
- Dec: -36 32 49.7
- Discoverer: HJ
- Discoverer Number: 5275
- Components: AB,C
- First year: 1836
- Last year: 1999
- Observations: 6
- First position angle: 200
- Last position angle: 201
- First separation: 45.0
- Last separation: 40.8
- Mag first component: 7.7
- Mag second component: 11.3
- Spectral type: F3V
- Primary proper motion RA: -19
- Primary proper motion DEC: 23
- Secondary proper motion RA: -19
- Secondary proper motion DEC: 25
- Durchmusterung:
- Notes: