04047+2158
- Unique Name: 04047+2158SFR 1Aa,Ab
- RA: 04 04 39.37
- Dec: +21 58 18.4
- Discoverer: SFR
- Discoverer Number: 1
- Components: Aa,Ab
- First year: 2006
- Last year: 2014
- Observations: 6
- First position angle: 285
- Last position angle: 303
- First separation: 0.0
- Last separation: 0.1
- Mag first component: 10.7
- Mag second component: 10.7
- Spectral type: M3Ve
- Primary proper motion RA: -17
- Primary proper motion DEC: -25
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung:
- Notes: K