Luna comma

Interval information
Factorization	238 × 3-2 × 5-15
Monzo	[38 -2 -15⟩
Size in cents	1.38429¢
Names	Luna comma,; hemithirds comma
Color name	ssg155, sasa-quintrigu 5th,; Sasa-quintrigu comma
FJS name	[math]\displaystyle{ \text{9d5}_{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5} }[/math]
Special properties	reduced,; reduced subharmonic
Tenney norm (log2 nd)	75.9988
Weil norm (log2 max(n, d))	76
Wilson norm (sopfr(nd))	157
Comma size	unnoticeable
	Open this interval in xen-calc

The luna comma or hemithirds comma is an interval of about 1.384 cents. It has the monzo [38 -2 -15⟩ and the ratio 74877906944 / 274658203125.

It defines the luna family of temperaments.

This page is a stub. You can help the Xenharmonic Wiki by expanding it.