private ImperialDate(DateTime date)
{
var imperialDate = ImperialDateConverters.ConvertFromDateTime(date);
Check = imperialDate.Check;
YearFraction = imperialDate.YearFraction;
Year = imperialDate.Year;
Millennium = imperialDate.Millennium;
}
public static ImperialDate From(long ticks) => ImperialDateConverters.ConvertFromTicks(ticks);