Start with the chart
Learn what a natal chart represents, which details are calculated, and why an accurate birth time changes the Ascendant and houses.
Explore the annotated chart →ROHO ASTROLOGY SCHOOL
Start with the calculated chart, then learn the vocabulary needed to interpret it responsibly. This path moves from foundations to synthesis without treating astrology as guaranteed prediction.
Follow the lessons in order if you are new, or open the topic that answers your current question.
Learn what a natal chart represents, which details are calculated, and why an accurate birth time changes the Ascendant and houses.
Explore the annotated chart →Separate the planet—the function—from the sign—the style in which that function is expressed. This prevents vague, interchangeable interpretations.
Sun, Moon and rising sign →Study the twelve areas of life and how a planet's house position depends on the chart's time, place, and chosen house system.
The astrological houses →Learn how angular relationships connect planets, why orb rules matter, and how several placements become one coherent pattern.
Aspects explained →Read placements together instead of as isolated keywords. Begin with the chart ruler and luminaries, then add houses, aspects, and repeating themes.
Read a birth chart →Compare daily transits with horary astrology, which casts a separate chart for one sincere question at a specific moment and place.
How horary works →Roho separates astronomical calculation from astrological interpretation. A chart records positions, angles, houses, and aspects for a stated time and place. Interpretation is a tradition-based reading of those facts, not a scientifically established diagnosis or a guarantee of events.
Each lesson should show its method, identify uncertainty, and connect claims to visible chart factors. When traditions differ, the lesson should name the system being used instead of blending incompatible rules.
Use these lessons for education and reflection—not as medical, legal, financial, or crisis advice. Read the calculation methodology and editorial standards for the rules behind Roho content.
Examples make more sense when you can compare them with a real chart. Calculate your placements, note what is known or uncertain about the birth time, then return to the lessons to interpret one layer at a time. Use the sourced astrology glossary whenever a term is unfamiliar.
Open the free birth-chart guideBegin with the real sky
Calculate it precisely, explore it freely, and decide later whether you want a written interpretation.
Your complete chart costs nothing. Credits apply only when you request written interpretation.
Swiss Ephemeris computes the sky. AI is never permitted to invent a position, house, or aspect.
If your birth time is unknown, Roho omits the Ascendant and houses instead of silently choosing one.