02173+5228
- Unique Name: 02173+5228STF 236AB
- RA: 02 17 20.25
- Dec: +52 28 09.5
- Discoverer: STF
- Discoverer Number: 236
- Components: AB
- First year: 1831
- Last year: 2001
- Observations: 19
- First position angle: 262
- Last position angle: 249
- First separation: 1.0
- Last separation: 1.4
- Mag first component: 9.4
- Mag second component: 10.0
- Spectral type: A2
- Primary proper motion RA: 8
- Primary proper motion DEC: -7
- Secondary proper motion RA: 8
- Secondary proper motion DEC: -7
- Durchmusterung: +51 535
- Notes: