Returns a date/timevariable containing the current system date and time.
dttoday = TODAY() PRINT, dttoday
{1992 4 29 14 47 55.0000 87521.617 0}
DT_PRINT, dttoday
04/29/1992 14:47:55
For more information, see Chapter 8, Working with Date/Time Data, in the PV-WAVE User's Guide.