Starscape comma
Jump to navigation
Jump to search
Ratio
645700815/645657712
Factorization
2-4 × 317 × 5 × 7-9
Monzo
[-4 17 1 -9⟩
Size in cents
0.1155704¢
Name
starscape comma
Color name
Lr9y-6, latritriru-ayo negative 6th
FJS name
[math]\text{5d}{-6}^{5}_{7,7,7,7,7,7,7,7,7}[/math]
Special properties
reduced
Tenney height (log2 nd)
58.5325
Weil height (log2 max(n, d))
58.5326
Wilson height (sopfr(nd))
127
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.19994 bits
Comma size
unnoticeable
open this interval in xen-calc
| Interval information |
(Shannon, [math]\sqrt{nd}[/math])
The starscape comma is an unnoticeable 7-limit comma, with a ratio of 645700815/645657712, a monzo of [-4 17 1 -9⟩, and a size of 0.11557 cents. It is the difference between a stack of nine septimal major thirds octave reduced and a classical minor third.
Temperament
Tempering out this comma gives the starscape temperament (→ Very high accuracy temperaments #Starscape or Latritriru-ayo). It is tempered out in rank-2 temperaments such as domain and supermajor.