One computed civil day — the return type of GreenCal.day/3.
All DateTime fields are UTC unless a :time_zone option was given.
A nil event time means the event does not occur within the civil day;
check the matching :state field to know why.
Summary
Types
@type t() :: %GreenCal.Day{ constellation: String.t(), date: Date.t(), element: :fire | :earth | :air | :water, location: GreenCal.location(), moon: GreenCal.Day.Moon.t(), organ: :fruit | :root | :flower | :leaf, sun: GreenCal.Day.Sun.t(), twilight: GreenCal.Day.Twilight.t() }