21116-2307
- Unique Name: 21116-2307HJ 5251
- RA: 21 11 34.21
- Dec: -23 06 46.0
- Discoverer: HJ
- Discoverer Number: 5251
- Components:
- First year: 1834
- Last year: 2004
- Observations: 31
- First position angle: 307
- Last position angle: 304
- First separation: 5.5
- Last separation: 8.9
- Mag first component: 8.72
- Mag second component: 9.23
- Spectral type: F5
- Primary proper motion RA: -8
- Primary proper motion DEC: -10
- Secondary proper motion RA: -12
- Secondary proper motion DEC: -9
- Durchmusterung: -2316753
- Notes: D
