Sun Position
object SunPosition
Functions
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Sun Equation of Time default in degree, e
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fun greenwichApparentSiderealTime(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Greenwich Apparent Sidereal Time default in degree, GAST
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Greenwich Mean Sidereal Time default in degree, GMST
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fun sunApparentGeocentricLongitude(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun Apparent Geocentric Longitude default in degree
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fun sunApparentGeoDeclination(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun Apparent Geocentric Declination default in degree, d
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fun sunApparentGeoRightAscension(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun Apparent Geocentric Right Ascension FK5 System default in degree, a
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Sun Apparent Geocentric Semidiameter, s
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fun sunEquatorialHorizontalParallax(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun Equatorial Horizontal Parallax
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fun sunGeoGreenwichHourAngle(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun Geocentric Greenwich Hour Angle default in degree, GHA, Ho
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fun sunTopoAltitude(jd: Double, lon: Double, lat: Double, elev: Double = 0.0, deltaT: Double = 0.0, sunAltitudeType: SunAltType = SunAltType.AIRLESS, unitType: UnitType = UnitType.DEGREES, temperature: Double = 10.0, pressure: Double = 1010.0): Double
Sun Topocentric Altitude default in degree, h apostrophe
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fun sunTrueGeocentricLatitude(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun True Geocentric Latitude FK5 System default in degree, beta can be considered apparent
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fun sunTrueGeocentricLongitude(jd: Double, deltaT: Double = 0.0, unitType: UnitType = UnitType.DEGREES): Double
Sun True Geocentric Longitude FK5 System default in degree, theta