726/725

Interval information

Ratio	726/725
Subgroup monzo	2.3.5.11.29 [1 1 -2 2 -1⟩
Size in cents	2.386264¢
Name	joellisma
Color name	29u1oogg1, twenubilogu 1sn, Twenubilogu comma
FJS name	[math]\displaystyle{ \text{d1}^{11,11}_{5,5,29} }[/math]
Special properties	superparticular, reduced
Tenney height (log2 nd)	19.0057
Weil height (log2 max(n, d))	19.0077
Wilson height (sopfr(nd))	66
Harmonic entropy (Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])	~1.25212 bits
Comma size	unnoticeable
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726/725, the joellisma is a 29-limit superparticular comma measuring about 2.39 cents. It forms the difference between two 11/10s and 29/24. By tempering it out is defined the joellismic temperament, which enables the joellismic chords.

Etymology

The name joellisma was named by Xenllium in 2025. It refers to 726 Joëlla, the asteroid. Which was in turn named after Joel Hastings Metcalf, an American astronomer.

See also

• Unnoticeable comma
• List of superparticular intervals