Function getSiderealTime

docs/app/js/sanddance-app.js:95831–95833

(dates, longitudeWestInRadians)

    return Math.asin(Math.sin(phi) * Math.sin(delta) + Math.cos(phi) * Math.cos(delta) * Math.cos(H));
}
function getSiderealTime(dates, longitudeWestInRadians) {
    return DEGREES_TO_RADIANS * (THETA0 + THETA1 * dates) - longitudeWestInRadians;
}
function getSolarMeanAnomaly(days) {
    return DEGREES_TO_RADIANS * (M0 + M1 * days);
}