04256+1556
- Unique Name: 04256+1556BUP 57AB
- RA: 04 25 37.25
- Dec: +15 56 27.9
- Discoverer: BUP
- Discoverer Number: 57
- Components: AB
- First year: 1910
- Last year: 2000
- Observations: 4
- First position angle: 343
- Last position angle: 340
- First separation: 124.4
- Last separation: 128.2
- Mag first component: 6.4
- Mag second component: 12.4
- Spectral type: F7V
- Primary proper motion RA: 105
- Primary proper motion DEC: -29
- Secondary proper motion RA: 1
- Secondary proper motion DEC: -3
- Durchmusterung: +15 621
- Notes: N
