/// <summary>
/// Calculate the circumstances of a lunar eclipse.
/// </summary>
/// <returns>
/// <para>lunarEclipseCertainDateDay -- Lunar eclipse date (day)</para>
/// <para>lunarEclipseCertainDateMonth -- Lunar eclipse date (month)</para>
/// <para>lunarEclipseCertainDateYear -- Lunar eclipse date (year)</para>
/// <para>utstartPenPhaseHour -- Start of penumbral phase (hour)</para>
/// <para>utStartPenPhaseMinutes -- Start of penumbral phase (minutes)</para>
/// <para>utStartUmbralPhaseHour -- Start of umbral phase (hour)</para>
/// <para>utStartUmbralPhaseMinutes -- Start of umbral phase (minutes)</para>
/// <para>utStartTotalPhaseHour -- Start of total phase (hour)</para>
/// <para>utStartTotalPhaseMinutes -- Start of total phase (minutes)</para>
/// <para>utMidEclipseHour -- Mid-eclipse (hour)</para>
/// <para>utMidEclipseMinutes -- Mid-eclipse (minutes)</para>
/// <para>utEndTotalPhaseHour -- End of total phase (hour)</para>
/// <para>utEndTotalPhaseMinutes -- End of total phase (minutes)</para>
/// <para>utEndUmbralPhaseHour -- End of umbral phase (hour)</para>
/// <para>utEndUmbralPhaseMinutes -- End of umbral phase (minutes)</para>
/// <para>utEndPenPhaseHour -- End of penumbral phase (hour)</para>
/// <para>utEndPenPhaseMinutes -- End of penumbral phase (minutes)</para>
/// <para>eclipseMagnitude -- Eclipse magnitude</para>
/// </returns>
public (double lunarEclipseCertainDateDay, double lunarEclipseCertainDateMonth, double lunarEclipseCertainDateYear, double utStartPenPhaseHour, double utStartPenPhaseMinutes, double utStartUmbralPhaseHour, double utStartUmbralPhaseMinutes, double utStartTotalPhaseHour, double utStartTotalPhaseMinutes, double utMidEclipseHour, double utMidEclipseMinutes, double utEndTotalPhaseHour, double utEndTotalPhaseMinutes, double utEndUmbralPhaseHour, double utEndUmbralPhaseMinutes, double utEndPenPhaseHour, double utEndPenPhaseMinutes, double eclipseMagnitude) LunarEclipseCircumstances(double localDateDay, int localDateMonth, int localDateYear, bool isDaylightSaving, int zoneCorrectionHours)
{
var daylightSaving = (isDaylightSaving) ? 1 : 0;
var julianDateOfFullMoon = PAMacros.FullMoon(daylightSaving, zoneCorrectionHours, localDateDay, localDateMonth, localDateYear);
var gDateOfFullMoonDay = PAMacros.JulianDateDay(julianDateOfFullMoon);
var integerDay = gDateOfFullMoonDay.Floor();
var gDateOfFullMoonMonth = PAMacros.JulianDateMonth(julianDateOfFullMoon);
var gDateOfFullMoonYear = PAMacros.JulianDateYear(julianDateOfFullMoon);
var utOfFullMoonHours = gDateOfFullMoonDay - integerDay;
var localCivilDateDay = PAMacros.UniversalTime_LocalCivilDay(utOfFullMoonHours, 0.0, 0.0, daylightSaving, zoneCorrectionHours, integerDay, gDateOfFullMoonMonth, gDateOfFullMoonYear);
var localCivilDateMonth = PAMacros.UniversalTime_LocalCivilMonth(utOfFullMoonHours, 0.0, 0.0, daylightSaving, zoneCorrectionHours, integerDay, gDateOfFullMoonMonth, gDateOfFullMoonYear);
var localCivilDateYear = PAMacros.UniversalTime_LocalCivilYear(utOfFullMoonHours, 0.0, 0.0, daylightSaving, zoneCorrectionHours, integerDay, gDateOfFullMoonMonth, gDateOfFullMoonYear);
var utMaxEclipse = PAMacros.UTMaxLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utFirstContact = PAMacros.UTFirstContactLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utLastContact = PAMacros.UTLastContactLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utStartUmbralPhase = PAMacros.UTStartUmbraLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utEndUmbralPhase = PAMacros.UTEndUmbraLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utStartTotalPhase = PAMacros.UTStartTotalLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var utEndTotalPhase = PAMacros.UTEndTotalLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var eclipseMagnitude1 = PAMacros.MagLunarEclipse(localDateDay, localDateMonth, localDateYear, daylightSaving, zoneCorrectionHours);
var lunarEclipseCertainDateDay = localCivilDateDay;
var lunarEclipseCertainDateMonth = localCivilDateMonth;
var lunarEclipseCertainDateYear = localCivilDateYear;
var utStartPenPhaseHour = (utFirstContact == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utFirstContact + 0.008333);
var utStartPenPhaseMinutes = (utFirstContact == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utFirstContact + 0.008333);
var utStartUmbralPhaseHour = (utStartUmbralPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utStartUmbralPhase + 0.008333);
var utStartUmbralPhaseMinutes = (utStartUmbralPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utStartUmbralPhase + 0.008333);
var utStartTotalPhaseHour = (utStartTotalPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utStartTotalPhase + 0.008333);
var utStartTotalPhaseMinutes = (utStartTotalPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utStartTotalPhase + 0.008333);
var utMidEclipseHour = (utMaxEclipse == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utMaxEclipse + 0.008333);
var utMidEclipseMinutes = (utMaxEclipse == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utMaxEclipse + 0.008333);
var utEndTotalPhaseHour = (utEndTotalPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utEndTotalPhase + 0.008333);
var utEndTotalPhaseMinutes = (utEndTotalPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utEndTotalPhase + 0.008333);
var utEndUmbralPhaseHour = (utEndUmbralPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utEndUmbralPhase + 0.008333);
var utEndUmbralPhaseMinutes = (utEndUmbralPhase == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utEndUmbralPhase + 0.008333);
var utEndPenPhaseHour = (utLastContact == -99.0) ? -99.0 : PAMacros.DecimalHoursHour(utLastContact + 0.008333);
var utEndPenPhaseMinutes = (utLastContact == -99.0) ? -99.0 : PAMacros.DecimalHoursMinute(utLastContact + 0.008333);
var eclipseMagnitude = (eclipseMagnitude1 == -99.0) ? -99.0 : Math.Round(eclipseMagnitude1, 2);
return(lunarEclipseCertainDateDay, lunarEclipseCertainDateMonth, lunarEclipseCertainDateYear, utStartPenPhaseHour, utStartPenPhaseMinutes, utStartUmbralPhaseHour, utStartUmbralPhaseMinutes, utStartTotalPhaseHour, utStartTotalPhaseMinutes, utMidEclipseHour, utMidEclipseMinutes, utEndTotalPhaseHour, utEndTotalPhaseMinutes, utEndUmbralPhaseHour, utEndUmbralPhaseMinutes, utEndPenPhaseHour, utEndPenPhaseMinutes, eclipseMagnitude);
}
