11280+3403
- Unique Name: 11280+3403HJ 498
- RA: 11 27 58.49
- Dec: +34 03 40.3
- Discoverer: HJ
- Discoverer Number: 498
- Components:
- First year: 1827
- Last year: 2006
- Observations: 8
- First position angle: 70
- Last position angle: 88
- First separation: 12.0
- Last separation: 21.2
- Mag first component: 11.5
- Mag second component: 12.24
- Spectral type:
- Primary proper motion RA: -22
- Primary proper motion DEC: -13
- Secondary proper motion RA: 2
- Secondary proper motion DEC: -31
- Durchmusterung: +34 2223
- Notes: