12257-2825
- Unique Name: 12257-2825STN 23AB
- RA: 12 25 40.03
- Dec: -28 25 06.8
- Discoverer: STN
- Discoverer Number: 23
- Components: AB
- First year: 1879
- Last year: 2007
- Observations: 19
- First position angle: 330
- Last position angle: 298
- First separation: 14.2
- Last separation: 33.6
- Mag first component: 8.3
- Mag second component: 10.7
- Spectral type: K2IIICNII
- Primary proper motion RA: 48
- Primary proper motion DEC: -44
- Secondary proper motion RA: -134
- Secondary proper motion DEC: -8
- Durchmusterung: -27 8675
- Notes: L
