Greenwich mean sidereal time, degrees [0, 360) (Meeus eq. 12.4).
greenwichMeanSiderealTime(2446895.5); // 197.693195 (Meeus example 12.a) Copy
greenwichMeanSiderealTime(2446895.5); // 197.693195 (Meeus example 12.a)
Greenwich mean sidereal time, degrees [0, 360) (Meeus eq. 12.4).