AAO Staff are asked to refrain from making changes without the consulting him.
Postscript versions are the entire manual in one file are created irregularly.
Please note that the on-line version is always the most up to date. This Observers' Guide gives an overview of the Anglo-Australian Observatory and its facilities. We have included most of the information needed for preparing an observing proposal and travelling to the telescope. One aim of this guide is to help you decide whether your intended observing program is feasible at the AAO, how much time it will take, and which is the most suitable instrument to use. More detailed Users' Guides are also available for most of the individual instruments and detectors, and these explain how to prepare for your run and what you should do at the telescope.