13454+2857
- Unique Name: 13454+2857LAW 20AB
- RA: 13 45 25.97
- Dec: +28 57 23.5
- Discoverer: LAW
- Discoverer Number: 20
- Components: AB
- First year: 1999
- Last year: 2009
- Observations: 4
- First position angle: 90
- Last position angle: 89
- First separation: 20.3
- Last separation: 21.2
- Mag first component: 15.0
- Mag second component: 16.3
- Spectral type: M2.5 M3.0
- Primary proper motion RA: -80
- Primary proper motion DEC: 34
- Secondary proper motion RA: -83
- Secondary proper motion DEC: 34
- Durchmusterung:
- Notes: V