These documents are intended to help users to reduce and analyse X-ray data.

• Starlink User Note SUN 98.6, AXTERIX, X-ray Data Processing System

• Analysis tutorials

The following User Notes have been written at Birmingham and Leicester.

• Source Searching and Parameterisation -   html,   postscript,   dvi,   pdf

• The ROSAT XRT interface in Asterix -   html,   postscript,   dvi,   pdf