Category "Primary Direction Calculation" Page 1/1


BlogMathematics of the Celestial Sphere ❘ Primary Direction Calculation

Primary Direction in Placidus System
Primary Direction in Placidus System

Primary Direction Calculation Alexey Borealis

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

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Formulas for primary direction in the Regiomontanus system
Primary Direction in Regiomontanus System

Primary Direction Calculation Alexey Borealis

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

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Mundane Antiscia Equation
Mundane Antiscia Equation

Primary Direction Calculation Alexey Borealis

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.

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A Circle of Mundane Aspects
A Circle of Mundane Aspects

Primary Direction Calculation Alexey Borealis

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.

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Mundane Position in the Regiomontanus System
Mundane Position in the Regiomontanus System

Primary Direction Calculation Alexey Borealis

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

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Mundane Position in the Placidus System
Mundane Position in the Placidus System

Primary Direction Calculation Alexey Borealis

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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