01057+2128
- Unique Name: 01057+2128STF 88BC
- RA: 01 05 41.70
- Dec: +21 27 55.6
- Discoverer: STF
- Discoverer Number: 88
- Components: BC
- First year: 1881
- Last year: 2000
- Observations: 16
- First position angle: 108
- Last position angle: 108
- First separation: 74.8
- Last separation: 69.1
- Mag first component: 5.45
- Mag second component: 11.2
- Spectral type: A0
- Primary proper motion RA: 54
- Primary proper motion DEC: -13
- Secondary proper motion RA: 11
- Secondary proper motion DEC: -4
- Durchmusterung: +20 157
- Notes: N