08404+5145
- Unique Name: 08404+5145ES 909AB
- RA: 08 40 22.54
- Dec: +51 45 06.5
- Discoverer: ES
- Discoverer Number: 909
- Components: AB
- First year: 1903
- Last year: 2004
- Observations: 6
- First position angle: 312
- Last position angle: 316
- First separation: 48.0
- Last separation: 56.9
- Mag first component: 7.82
- Mag second component: 11.54
- Spectral type: G5IIIws
- Primary proper motion RA: 38
- Primary proper motion DEC: -95
- Secondary proper motion RA: -17
- Secondary proper motion DEC: -6
- Durchmusterung: +52 1329
- Notes: