04009+2312
- Unique Name: 04009+2312STF 479AC
- RA: 04 00 56.81
- Dec: +23 12 05.7
- Discoverer: STF
- Discoverer Number: 479
- Components: AC
- First year: 1831
- Last year: 2012
- Observations: 36
- First position angle: 241
- Last position angle: 242
- First separation: 58.1
- Last separation: 57.4
- Mag first component: 6.92
- Mag second component: 9.45
- Spectral type: B9V
- Primary proper motion RA: 15
- Primary proper motion DEC: -35
- Secondary proper motion RA: 13
- Secondary proper motion DEC: -35
- Durchmusterung:
- Notes: N D