Note 47 — MUNDI THEMA, OR THE GENITURE OF THE WORLD. TRANSLATED FROM THE THIRD BOOK OF THE MATHESIS OF JULIUS FIRMICUS MATERNUS.
Thomas Taylor translation
For ισομερικον here, it is obviously necessary to read ισημερινον. It must also be observed that there are two equinoctial points or signs, and these are Aries and Libra.