492128/492075: Difference between revisions

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Gave it a name so you don't have to contend with lame systematic names, and expanded S-expression significance
 
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{{Infobox Interval
{{Infobox Interval
| Ratio = 492128/492075
| Ratio = 492128/492075
| Name =  
| Name =catiton
| Color name = s3<sup>3</sup>zgg3, satritho-azogugu 3rd
| Color name = s3<sup>3</sup>zgg3, satritho-azoguguma
| Comma = yes
| Comma = yes
}}
}}
'''492128/492075''', systematic name ''13<sup>3</sup>⋅7/25 schismina'', is an [[unnoticeable comma|unnoticeable]] [[13-limit]] (specifically [[2.3.5.7.13 subgroup|2.3.5.7.13-subgroup]]) [[comma]] measuring 0.186{{cent}}. It is the difference between the [[96/91]] semitone and a stack of two [[416/405]] quartertones as well as between the [[superparticular ratio]]s [[729/728]] and [[676/675]].  
'''492128/492075''', the catiton, is an [[unnoticeable comma|unnoticeable]] [[13-limit]] (specifically [[2.3.5.7.13 subgroup|2.3.5.7.13-subgroup]]) [[comma]] measuring 0.186{{cent}}. As an [[ultraparticular]], tempering it out splits the [[28/25]] meantone into three [[27/26]] third-tones, the [[96/91]] semitone into two [[416/405]] quartertones, and equates the [[superparticular ratio]]s [[729/728]] and [[676/675]]. It times the [[catasma]] is the [[ragisma]], visible in its S-expression as (S25/S26)(S26/27) = S25/27 = 4375/4374.  


Tempering it out splits the [[28/25]] meantone into three [[27/26]] third-tones; this is performed by [[bischismic]], [[buzzard]], [[catakleismic]], [[godzilla]], [[harry]], [[hemiseven]], [[iron]], [[mirkat]], [[ennealimmapine]], [[sruti]], [[unicorn]], and [[unthirds]] temperaments. 492128/482075 is 0.023{{cent}} away from the catasma [[140625/140608]], and their product makes the ragisma [[4375/4374]].
== Temperaments ==
 
It is tempered out in [[bischismic]], [[buzzard]], [[catakleismic]], [[godzilla]], [[harry]], [[hemiseven]], [[iron]], [[mirkat]], [[ennealimmapine]], [[sruti]], [[unicorn]], and [[unthirds]] temperaments.
[[Category:Commas named systematically]]

Latest revision as of 11:30, 15 August 2026

Interval information
Ratio 492128/492075
Factorization 25 × 3-9 × 5-2 × 7 × 133
Monzo [5 -9 -2 1 0 3
Size in cents 0.1864563¢
Name catiton
Color name s33zgg3, satritho-azoguguma
FJS name [math]\displaystyle{ \text{dddd3}^{7,13,13,13}_{5,5} }[/math]
Special properties reduced
Tenney norm (log2 nd) 37.8172
Weil norm (log2 max(n, d)) 37.8173
Wilson norm (sopfr(nd)) 93
Comma size unnoticeable
S-expression S26/S27
Open this interval in xen-calc

492128/492075, the catiton, is an unnoticeable 13-limit (specifically 2.3.5.7.13-subgroup) comma measuring 0.186 ¢. As an ultraparticular, tempering it out splits the 28/25 meantone into three 27/26 third-tones, the 96/91 semitone into two 416/405 quartertones, and equates the superparticular ratios 729/728 and 676/675. It times the catasma is the ragisma, visible in its S-expression as (S25/S26)(S26/27) = S25/27 = 4375/4374.

Temperaments

It is tempered out in bischismic, buzzard, catakleismic, godzilla, harry, hemiseven, iron, mirkat, ennealimmapine, sruti, unicorn, and unthirds temperaments.