10402+2340
- Unique Name: 10402+2340SLW 505
- RA: 10 40 10.52
- Dec: +23 40 00.9
- Discoverer: SLW
- Discoverer Number: 505
- Components:
- First year: 1998
- Last year: 2005
- Observations: 2
- First position angle: 176
- Last position angle: 176
- First separation: 35.6
- Last separation: 35.6
- Mag first component: 16.47
- Mag second component: 16.84
- Spectral type: M2.3 M2.7
- Primary proper motion RA: 19
- Primary proper motion DEC: -45
- Secondary proper motion RA: 17
- Secondary proper motion DEC: -47
- Durchmusterung:
- Notes: V R
