localSiderealTime method
Local apparent sidereal time (radians) at jdTT; deltaTSeconds
overrides the ΔT model.
Implementation
double localSiderealTime(double jdTT, {double? deltaTSeconds}) =>
greenwichApparentSiderealTime(
julianDayUT(jdTT, deltaTSeconds: deltaTSeconds),
deltaTSeconds: deltaTSeconds,
) +
longitude * _degree;