molad Chalakim
the internal count of molad chalakim / parts. Only an object populated with molad, setJewishDate or moladChalakim will have these fields populated. A regular JewishDate object will have this field set to 0.
When setting the molad chalakim, the expectation is that the traditional minute-less chalakim will be broken out to minutes and chalakim, so 793 (TaShTZaG) parts would have the minutes set to 44 and chalakim to 1.