Glacier comma

Interval information

Ratio

373248/371293

Factorization

2⁹ × 3⁶ × 13^-5

[9 6 0 0 0 -5⟩

Size in cents

9.091696¢

Name

glacier comma

3u⁵-2, quinthu negative 2nd

[math]\displaystyle{ \text{ddd}{-2}_{13,13,13,13,13} }[/math]

Special properties

37.012

Weil height (log₂ max(n, d))

37.0196

101

The glacier comma is a 13-limit comma which is the difference between five small tridecimal neutral seconds of 13/12 and a perfect fifth (3/2).

Temperaments

Tempering out this comma in the 13-limit leads to the glacier family.