04578+2357
- Unique Name: 04578+2357BU 1045AC
- RA: 04 57 48.65
- Dec: +23 56 54.9
- Discoverer: BU
- Discoverer Number: 1045
- Components: AC
- First year: 1893
- Last year: 2000
- Observations: 6
- First position angle: 353
- Last position angle: 353
- First separation: 103.6
- Last separation: 103.3
- Mag first component: 5.78
- Mag second component: 13.0
- Spectral type: gG8
- Primary proper motion RA: 1
- Primary proper motion DEC: -10
- Secondary proper motion RA: -4
- Secondary proper motion DEC: -10
- Durchmusterung:
- Notes: N