A description of the RHESSI aspect system consisting of two sensor subsystems, the Solar Aspect System (SAS) and the Roll Angle System (RAS).
A directory listing of monthly generated ping-files which give an overview of the pointing behavior.
Includes information about SAS pointing properties during the Oct/Nov 2003 X-flare series, Crab Nebula off-pointing observations, analysis of off-pointing aspect data and off-pointing rehearsals.
This page last updated: June 27, 2008