== Preparation for Pistoning ==


If pistoning is going to be done by the day staff the next day, there are several things the TO needs to do near the end of the night:
·	Perform a stack as late in the night as possible, ideally into twilight after science is done for the night.
·	Leave SAMS running in closed loop
·	Set the Dome AC to the temperature of the truss at the time of stack
·	Rotate the structure to 32 degrees (per the structure computer, not TCS)
·	Leave the Quincy Compressor running.