476/475: Difference between revisions

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== Etymology ==
== Etymology ==
The name ''hedwigma'' was named by [[User:Xenllium|Xenllium]] in 2023. It refers to [[Wikipedia:476 Hedwig|476 Hedwig]], the asteroid.
The name ''hedwigma'' was named by [[User:Xenllium|Xenllium]] in 2023. It refers to [[Wikipedia:476 Hedwig|476 Hedwig]], the asteroid. Which in turn was named for the wife of Swedish–Danish astronomer Elis Strömgren.


== See also ==
== See also ==
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[[Category:Hedwigmic]]
[[Category:Hedwigmic]]
[[Category:Commas named after asteroids]]
[[Category:Commas named after asteroids]]
[[Category:Commas named after individuals]]

Latest revision as of 01:23, 4 November 2024

Interval information
Ratio 476/475
Factorization 22 × 5-2 × 7 × 17 × 19-1
Monzo [2 0 -2 1 0 0 1 -1
Size in cents 3.640872¢
Name hedwigma
Color name 19u17ozgg2,
nusozogugu 2nd,
Nusozogugu comma
FJS name [math]\displaystyle{ \text{d2}^{7,17}_{5,5,19} }[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 17.7866
Weil height (log2 max(n, d)) 17.7896
Wilson height (sopfr(nd)) 57
Comma size small
Open this interval in xen-calc

476/475, the hedwigma, is a 19-limit superparticular comma of about 3.64 cents. It is the amount by which a stack consisting of two 5/4s and one 19/17 falls short of 7/4. By tempering it out is defined the hedwigmic temperament, which enables the hedwigmic chords.

Etymology

The name hedwigma was named by Xenllium in 2023. It refers to 476 Hedwig, the asteroid. Which in turn was named for the wife of Swedish–Danish astronomer Elis Strömgren.

See also