Argument	Mandatory	Type	Restrictions
hour	Yes	Integer	0 to 23
minute	Yes	Integer	0 to 59
second	Yes	Integer	0 to 59
tz	No	Integer	In the form [+-]hhmm. Negative numbers are east of Greenwich.
dst	No	Integer	0 (default) = non-daylight savings time. 1 = daylight savings.