21492+0543
- Unique Name: 21492+0543GIC 172
- RA: 21 49 12.24
- Dec: +05 43 22.3
- Discoverer: GIC
- Discoverer Number: 172
- Components:
- First year: 1960
- Last year: 2000
- Observations: 3
- First position angle: 127
- Last position angle: 126
- First separation: 432.0
- Last separation: 434.9
- Mag first component: 8.78
- Mag second component: 14.87
- Spectral type: K3V
- Primary proper motion RA: 541
- Primary proper motion DEC: -28
- Secondary proper motion RA: 540
- Secondary proper motion DEC: -22
- Durchmusterung: +05 4874
- Notes: N