21472+5310
- Unique Name: 21472+5310GIC 171
- RA: 21 47 08.74
- Dec: +53 09 44.8
- Discoverer: GIC
- Discoverer Number: 171
- Components:
- First year: 1955
- Last year: 2003
- Observations: 4
- First position angle: 190
- Last position angle: 191
- First separation: 13.5
- Last separation: 13.7
- Mag first component: 13.65
- Mag second component: 14.81
- Spectral type:
- Primary proper motion RA: 137
- Primary proper motion DEC: -193
- Secondary proper motion RA: 149
- Secondary proper motion DEC: -192
- Durchmusterung:
- Notes: N
