Hellenistic Astrology
Profection
One house advances each year — discover your active house and year ruler
Continue your astrological journey
Explore More
About This Tool
What it does
Yearly, monthly and daily time-lord cycles.
Who it’s for
For those examining a specific period, year, or life cycle.
What you need
Date, time, place
Related Tools
Solar Return
Your annual chart from birthday to birthday.
Fridaria
Hellenistic planetary period technique over 75 years.
Transit Chart
Overlay current planets on your natal chart.
Save Your Chart
Save your birth details once and reuse them across every tool.