achronical

He must mean either the heliacal or achronical rising of that sign.

Dedication Vergil 1909

If therefore Ilioneus, according to our supposition, understand the heliacal rising of Orion, Anna must mean the achronical, which the different epithets given to that constellation seem to manifest.

Dedication Vergil 1909

The achronical rising, on the contrary, is when it appears at the close of day, and in opposition of the sun’s diurnal course.

Dedication Vergil 1909

In that connection there are three kinds of them, cosmical, achronical, and heliacal, important to be distinguished by all who would understand this ancient learning.

Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry Albert Pike 1850

And, on the very morning after the achronical departure of the last star of the Husbandman, Aldebaran rose heliacally, and became visible in the

Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry Albert Pike 1850

Sabæsan astronomers by their observations of the stars, and of their heliacal and achronical risings and settings.

Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry Albert Pike 1850