11388+6421
- Unique Name: 11388+6421STF1559
- RA: 11 38 49.11
- Dec: +64 20 49.4
- Discoverer: STF
- Discoverer Number: 1559
- Components:
- First year: 1830
- Last year: 2011
- Observations: 77
- First position angle: 323
- Last position angle: 324
- First separation: 2.5
- Last separation: 2.0
- Mag first component: 6.81
- Mag second component: 8.01
- Spectral type: A5IV
- Primary proper motion RA: 18
- Primary proper motion DEC: 6
- Secondary proper motion RA: 18
- Secondary proper motion DEC: 6
- Durchmusterung: +65 843
- Notes: D