05123+3839
- Unique Name: 05123+3839MLB 823
- RA: 05 12 12.34
- Dec: +38 38 49.4
- Discoverer: MLB
- Discoverer Number: 823
- Components:
- First year: 1933
- Last year: 2014
- Observations: 4
- First position angle: 144
- Last position angle: 148
- First separation: 6.9
- Last separation: 8.6
- Mag first component: 12.29
- Mag second component: 11.0
- Spectral type:
- Primary proper motion RA: -4
- Primary proper motion DEC: -6
- Secondary proper motion RA: 12
- Secondary proper motion DEC: 11
- Durchmusterung:
- Notes: I
