495/494
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| Ratio | 495/494 |
| Factorization | 2-1 × 32 × 5 × 11 × 13-1 × 19-1 |
| Monzo | [-1 2 1 0 1 -1 0 -1⟩ |
| Size in cents | 3.5009801¢ |
| Name | eulalisma |
| Color name | 19u3u1oy-2, nuthuloyo negative 2nd, Nuthuloyo comma |
| FJS name | [math]\text{d}{-2}^{5,11}_{13,19}[/math] |
| Special properties | superparticular, reduced |
| Tenney height (log2 nd) | 17.8997 |
| Weil height (log2 max(n, d)) | 17.9026 |
| Wilson height (sopfr (nd)) | 56 |
| Harmonic entropy (Shannon, [math]\sqrt{nd}[/math]) |
~1.31192 bits |
| Comma size | small |
| open this interval in xen-calc | |
495/494, the eulalisma, is a 19-limit superparticular comma of about 3.5 cents. It is the amount by which a stack consisting of 13/11 and 19/18 falls short of 5/4. By tempering it out is defined the eulalismic temperament, which enables the eulalismic chords.
Etymology
The name eulalisma was named by Xenllium in 2023. It refers to 495 Eulalia, the asteroid.