21375-1618
- Unique Name: 21375-1618HJ 5284
- RA: 21 37 29.87
- Dec: -16 18 14.6
- Discoverer: HJ
- Discoverer Number: 5284
- Components:
- First year: 1879
- Last year: 2012
- Observations: 14
- First position angle: 269
- Last position angle: 268
- First separation: 48.7
- Last separation: 56.1
- Mag first component: 9.12
- Mag second component: 10.58
- Spectral type: K0III
- Primary proper motion RA: 42
- Primary proper motion DEC: -1
- Secondary proper motion RA: -12
- Secondary proper motion DEC: -9
- Durchmusterung: -16 5899
- Notes: N
