Which decan are you?
The time is optional. It only matters if your birthday lands within a day of a decan boundary, and I will tell you if it does.
Shown in your own time zone.
Want the rest of your year, not just your ten days?
The Season Map is six pages built from your chart. It lays your whole year out as a calendar: which weeks are loaded, which months hold nothing at all, with real dates. It is free and it does not need your birth time.
Every sign is three rooms, not one
A decan is a ten degree slice of a zodiac sign, about ten days long. Three per sign, twelve signs, thirty six in a year. Your sign tells you which season you were born into. Your decan tells you where in that season you arrived, and they are genuinely different questions.
Every date on this page is calculated from the Swiss Ephemeris for your actual birth year, not from a rounded table. Decan boundaries move by up to a day depending on the year, because the sun does not cross the same degree at the same clock time every year, and leap years move them most.
If you want the whole system, including all thirty six with their dates and rulers, the full decan explainer is here.
Want your own year mapped out like this?
A Season Map is six pages built from your birth chart. It lays your year out as a calendar: the weeks that are loaded, the months that hold nothing at all, with real dates. It costs nothing and I write them by hand.
You are on the list.
Your Season Map is being written by hand, so give it a few days. It lands from Jakayla at cosmicallycreated.com, so keep an eye out for that name.