Guides
How the techniques work, how to read them — and a free calculator for each.
- A Hellenistic Birth Chart Calculator, Free and Without Sign-Up
A free traditional birth chart with whole sign houses, sect, dignities, Egyptian bounds, lots and time lords. No account or email, all in your browser.
- When Was a Planet in a Sign, and When Will It Be Again?
Find every time a planet was or will be in a sign, retrograde re-entries included, from 13,200 BCE to 17,190 CE. Free, in your browser.
- Planets in Signs: Every Date, Past and Next
Every planet in every sign: when Venus, Mars, Jupiter, Saturn, Chiron, Uranus, Neptune and Pluto were last there and when they return.
- Annual Profections: Find Your Profection Year and Lord of the Year
Find your profection year and lord of the year free, with whole sign houses. Learn how annual profections work, house by house, with a worked example.
- Day Chart or Night Chart? How Sect Changes Your Birth Chart
Find out instantly whether you have a day or night birth chart, and why sect changes how Jupiter, Saturn, Venus and Mars behave in your chart.
- Whole Sign vs Placidus: Why Your Planets Change Houses
Whole sign or Placidus? See how each house system works, why your planets change houses, and compare your own chart both ways, free.
- Your Chart Ruler: The Planet That Steers Your Birth Chart
Find your chart ruler, the planet ruling your rising sign, and what its sign and house say about you. Traditional rulers explained, including Scorpio.
- Your Progressed Moon Phase: The 30-Year Lunation Cycle
Find your progressed Moon sign and progressed lunation phase, from new Moon to balsamic, and when it next changes. Free secondary progressions.
- Zodiacal Releasing: Calculate Your Periods and Learn to Read Them
Calculate zodiacal releasing from the Lot of Spirit, Fortune or Eros, then learn to read the levels, peaks and loosing of the bond, with a worked example.
- Part of Fortune and Lot of Spirit: Calculate and Read Your Lots
Calculate your Part of Fortune and Lot of Spirit with the day or night formula, see their whole sign house, and learn what they mean.
- Your Planetary Hour of Birth, and Today's Planetary Hours
Find the planetary day and hour of your birth in your birthplace's local time, plus today's planetary hours and what tradition says each is for.
- Firdaria: The Planetary Periods of Your Life
Calculate your firdaria, the Persian time-lord periods for day and night charts, and learn how to read each major period and sub-period. Free.
- Fixed Stars in Your Birth Chart: Which Stars Touch Your Planets
See which fixed stars sit on your planets and angles, from Regulus and Spica to Algol, with orbs, star natures and the four royal stars explained.