04473+2145
- Unique Name: 04473+2145OSW 72
- RA: 04 47 15.11
- Dec: +21 44 37.6
- Discoverer: OSW
- Discoverer Number: 72
- Components:
- First year: 1955
- Last year: 2001
- Observations: 7
- First position angle: 174
- Last position angle: 174
- First separation: 104.3
- Last separation: 104.2
- Mag first component: 15.37
- Mag second component: 16.23
- Spectral type: K1+K1
- Primary proper motion RA: 2
- Primary proper motion DEC: -1
- Secondary proper motion RA: -1
- Secondary proper motion DEC: -6
- Durchmusterung:
- Notes: V
