5.2.2 ASC-supplied Tools

The AXAF Science Center is charged with the task of external science user support. They have already assembled a useful set of support tools, especially in the area of AXAF performance prediction for proposal preparation. Of particular interest are PIMMS, a tool for estimating AXAF/ACIS counting rates based on rates from previous missions and assumed spectral shapes; MARX, a simplified ray-tracing program for simulating proposed observations, including grating effects; and SAO-SAC, the detailed mirror ray tracing program for detailed evaluation and prediction of HRMA performance.

These and other useful tools and user hotline support are available through the SAO/ASC web page at:

http://asc.harvard.edu