Plain answers to the questions people ask about birth charts, with sources. The astronomy is treated as fact and the astrology as tradition.
The map of the sky at your birth: what is on it, and what you need to make one.
What the three best-known points of a chart stand for, and what you need to find each.
The chart is the data. The report is the write-up. What each includes and costs.
Which parts of a chart survive without a time of birth, and which do not.
Four places to look, starting with the full copy of your birth certificate.
How far each part of a chart moves in four minutes and in an hour.
The sign on the eastern horizon at your birth, and why a few minutes can change it.
Six passes over a chart, from the Big Three to the themes that repeat.
A table of all twelve houses, plus what an empty house means.
Two ways of drawing the twelve houses, and why a planet can land in a different one.
Conjunction, sextile, square, trine and opposition, with orbs explained.
The four steps from a birth date to a finished chart, with the sources we use.
Five causes, and a quick way to tell which one you are looking at.
Two zodiacs, 24 degrees apart, and the truth about the thirteenth sign.
The astronomy is exact. The interpretation is tradition. Here is the evidence for both.
What an AI chatbot does well with a chart, where it slips, and how to check it.
The guides are written by Hourwyn with the help of AI tools. Astronomical and historical facts are checked against the sources listed under each guide. Astrology is described as a tradition and offered for entertainment. Nothing here is medical, financial, legal or psychological advice.