Heptameron Circle Calculator

Computes the season, rulers, angels, and circle text from the Heptameron based on date, time, and location, with optional overrides.

Date, Time & Location

Weekday: —
Used to determine planetary hour (unless you override it).
Location:
Enter coordinates manually, then fetch sunrise and sunset for the selected date.
Using your device location.
Coordinates: —, —
Sunrise: —
Sunset: —
Coordinates: —, —

Overrides

Overrides the automatically computed planetary hour.

Output

Summary: Awaiting calculation