(deltaT 12 0 0) timeadd getts 'March 7 2009 7:30pm EST'
2009 3 8 7 30 0
   timestamp (deltaT 12 0 0) timeadd getts 'March 7 2009 7:30pm EST'
08 Mar 2009 07:30:00
   isotimestamp (deltaT 12 0 0) timeadd getts 'March 7 2009 7:30pm EST'
2009-03-08 07:30:00.000