Chart Notes
Clear explanations of exact aspects, configurations, rarity scoring, and the patterns that can stand out in a full birth chart.
Featured
How Rare Is Your Chart Pattern? We Counted 100,000 Charts
Yods, grand crosses, T-squares, stelliums: how common each one really is, measured across 100,000 birth charts, and what it means if you have one.
Why Don't I Feel Like My Zodiac Sign?
If your Sun sign has never quite fitted, you're not imagining it, and you don't have to choose between forcing the label and dismissing the whole subject. Here's what the rest of your chart says.
All Articles
How Rare Is Your Chart Pattern? We Counted 100,000 Charts
Yods, grand crosses, T-squares, stelliums: how common each one really is, measured across 100,000 birth charts, and what it means if you have one.
Born on the Cusp? What Your Birth Chart Actually Says
The Sun is only ever in one sign at any given minute, so 'cusp' isn't what most astrology sites say it is. Here's what being born near a sign boundary really means, and how to settle your sign for certain.
Sun, Moon, Rising: Why Your Big Three Contradict Each Other
A Capricorn Sun, a Leo Moon, and a Pisces Ascendant walk into a bar, and they're all you. What each one actually measures, why they disagree, and how to tell which one leads in your chart.
Why Don't I Feel Like My Zodiac Sign?
If your Sun sign has never quite fitted, you're not imagining it, and you don't have to choose between forcing the label and dismissing the whole subject. Here's what the rest of your chart says.
Your Sun Sign Is Only One Part of the Chart
Sun signs are a useful starting point, but a full birth chart shows far more: exact aspects, houses, angles, configurations, and the patterns that can stand out most clearly.
What Is an Exact Aspect? Meaning, Orbs and How to Find Yours
An exact aspect is two planets within 0.15° of a perfect angle. What it means, how orbs work, how common one is, and how to see yours on a free chart.
Understanding the Yod Configuration
A Yod is a distinctive three-planet pattern made from two quincunxes and a sextile. Here is how it works, why orb precision matters, and what to look at first.
How Rare Is Your Birth Chart? The Honest Math
It's lovely to be told your chart is one in millions, and sometimes it's even true, though often it isn't. Here's how we measure it, by simulation rather than guesswork, with worked examples from a real chart.
See the patterns in your own birth chart.
You can see your own chart drawn out, with your closest aspects and any pattern that stands out.