As of April 13, the archive is now using the STScI Single Sign-On (SSO) identity manager.
To check on your account click
For more information about how accounts were transitioned click here.
HUT Related Sites
The HUT Project's
is the source of a number of publications concerning instrumentation,
calibration and performance that are also referenced
from the MAST web site.
HUT was one of three instruments of the ASTRO mission.
UIT project was based at Goddard Space Flight Center while
the WUPPE project
was based at University of Wisconsin. The three instrument teams
coordinated observations and targets.