02309+7049
- Unique Name: 02309+7049SLW 117
- RA: 02 30 52.31
- Dec: +70 49 03.6
- Discoverer: SLW
- Discoverer Number: 117
- Components:
- First year: 1994
- Last year: 1999
- Observations: 2
- First position angle: 273
- Last position angle: 273
- First separation: 137.0
- Last separation: 137.1
- Mag first component: 14.4
- Mag second component: 19.1
- Spectral type: M0.3 M3.7
- Primary proper motion RA: 26
- Primary proper motion DEC: -33
- Secondary proper motion RA: 30
- Secondary proper motion DEC: -38
- Durchmusterung:
- Notes: V R
