Mode
F Ionian
The F Ionian mode — F G A Bb C D E — shown across the guitar neck.
Swipe the neck sideways to see the higher frets.
F Ionian is the major scale — same seven notes, same order. The mode name describes which chord you treat as home, not a different set of notes.
Notes
F G A Bb C D E
Intervals
1 2 3 4 5 6 7
Parent scale
F Major
Degree of parent
1
The tool shows this from its parent key, F major, with F marked as where Ionian begins, the same seven notes centered on F.