VSOP87D
VSOP87D Complete Sun Ephemeris Data
date: Int = 1, // Gregorian date
month: Int = 1, // Gregorian month
year: Int = 2000, // Gregorian year
latitude: Double = 0.0, // observer latitude
longitude: Double = 0.0, // observer longitude
elevation: Double = 0.0, // observer elevation in meters
timeZone: Double = 0.0, // time zone
hourDouble: Double = 0.0, // decimal hour
temperature: Double = 10, // average annual local temperature (in °C)
pressure: Double = 1010, // annual average local air pressure (in millibars)
checkDeltaT: Boolean = true // choice to use deltaT or not, true = deltaT, false = ignore deltaT
Properties
Atmospheric Refraction from Airless Altitude
Atmospheric Refraction from Airless Altitude DMS
Earth Heliocentric Latitude in degree
Earth Heliocentric Latitude DMS in degree
Earth Heliocentric Latitude in radian
Earth Heliocentric Longitude in degree
Earth Heliocentric Longitude DMS in degree
Earth Heliocentric Longitude in radian
Equation of Time, e
Equation of Time MM m SS,ss s, e
Greenwich Apparent Sidereal Time, GAST, v
Greenwich Apparent Sidereal Time DMS, GAST, v
Greenwich Mean Sidereal Time default in degree, GMST, v0
Greenwich Mean Sidereal Time DMS default in degree, GMST, v0
Hour Double or Decimal
Local Apparent Sidereal Time, LAST, theta
Local Apparent Sidereal Time DMS, LAST, theta
Mean Obliquity of Ecliptic, epsilon zero
Mean Obliquity of Ecliptic DMS, epsilon zero
Name of pasaran
Number of Pasaran
Nutation in Longitude, deltaPsi model of IAU 2000B
Nutation in Longitude DMS, deltaPsi model of IAU 2000B
Nutation of Obliquity, deltaEpsilon model of IAU 2000B
Nutation of Obliquity DMS, deltaEpsilon model of IAU 2000B
Parallax in the Sun Altitude
Parallax in the Sun Altitude DMS
Parallax in the Sun Right Ascension, deltaAlpha
Parallax in the Sun Right Ascension DMS, deltaAlpha
Sun Airless Topocentric Altitude, h'
Sun Airless Topocentric Altitude DMS, h'
Sun Apparent Geocentric Longitude in degree
Sun Apparent Geocentric Longitude DMS in degree
Sun Apparent Geocentric Declination in degree, d
Sun Apparent Geocentric Declination DMS in degree, d
Sun Apparent Geocentric Right Ascension in degree, a
Sun Apparent Geocentric Right Ascension DMS in degree, a
Sun Apparent Geocentric Semidiameter in degree, s
Sun Apparent Geocentric Semidiameter DMS in degree, s
Sun Apparent Geocentric Semidiameter MM' SS,ss" in degree, s
Sun Apparent Topocentric Altitude, ha'
Sun Apparent Topocentric Altitude DMS, ha'
Sun Equatorial Horizontal Parallax, phi
Sun Equatorial Horizontal Parallax DMS, phi
Sun Geocentric Altitude, h
Sun Geocentric Altitude DMS, h
Sun Geocentric Azimuth, A
Sun Geocentric Azimuth DMS, A
Sun True Geocentric Distance AU
Sun True Geocentric Distance ER
Sun True Geocentric Distance KM
Sun Geocentric Greenwich Hour Angle, GHA, Ho
Sun Geocentric Greenwich Hour Angle DMS, GHA, Ho
Sun Geocentric Local Hour Angle, LHA, H
Sun Geocentric Local Hour Angle DMS, LHA, H
Sun Observer Topocentric Altitude, ho'
Sun Observer Topocentric Altitude DMS, ho'
Sun Topocentric Azimuth, A apostrophe
Sun Topocentric Azimuth DMS, A apostrophe
Sun Topocentric Declination, delta apostrophe
Sun Topocentric Declination DMS, delta apostrophe
Sun Topocentric Latitude, beta apostrophe
Sun Topocentric Latitude DMS, beta apostrophe
Sun Topocentric Local Hour Angle default in degree, H apostrophe
Sun Topocentric Local Hour Angle DMS default in degree, H apostrophe
Sun Topocentric Longitude, lambda apostrophe
Sun Topocentric Longitude DMS, lambda apostrophe
Sun Topocentric Right Ascension, alpha apostrophe
Sun Topocentric Right Ascension DMS, alpha apostrophe
Sun Topocentric Semidiameter, s apostrophe
Sun Topocentric Semidiameter DMS, s apostrophe
Sun Topocentric Semidiameter MM' SS,ss", s apostrophe
Sun True Geocentric Latitude in degree
Sun True Geocentric Latitude DMS in degree
Sun True Geocentric Latitude SS,ss in degree
Sun True Geocentric Longitude in degree
Sun True Geocentric Longitude DMS in degree
True Obliquity of Ecliptic, epsilon
True Obliquity of EclipticDMS, epsilon