Barbara Schermer, one of Chicago's foremost astrologers and internationally acclaimed author of a classic modern astrology text, Astrology Alive, has a section on her website on Harry Potter's chart wheel, she even has a great interpretation. It takes a Gemini to describe this magical process, and in her fun explanation, you may learn a little bit more about how astrologers cast a birth chart. Well actually, Harry has two birth charts, you'll have to read Barbara's interpretation to understand her reasoning. Even hard core Muggles would have to find her word spell captivating.
