Category "Primary Direction Calculation" Page 1/1

Blog ❘ Mathematics of the Celestial Sphere ❘ Primary Direction Calculation

A complete guide for astrologers: calculating a primary direction in the Placidus house system with mathematical formulas.

A complete guide for astrologers on how to calculate a primary direction in the Regiomontanus house system with math formulas.

Antiscia is a point symmetrical to the planet's degree. But if the planet deviates from the ecliptic, it has two antisсia. Let's illustrate it.

The main question in primary directions is which plane to use for aspects. It is not the equator or the ecliptic. Let's explore the right approach.

Planets conjunct each other spatially when their mundane positions coincide. What is it, and how can it be calculated? Learn more from this article.

What does the spatial connection of two planets look like in the Placidus house system? Get acquainted with the equations of mundane positions.

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