The JulianDate type exposes the following members.
Gets the integer portion of the Julian Date (or astronomical Julian day number).
Gets the JulianDate that represents the current date and time. The time standard will be Coordinated Universal Time (UTC).
Gets the number of seconds past noon on the whole-number Julian Day.
Gets the TimeStandard that this astronomical Julian date is based upon.
Gets the total number of whole and fractional days represented by this astronomical Julian date.