Yaxx: Yet Another X-ray Xtractor

Yaxx is a Perl script that facilitates batch spectral processing of X-ray data. It includes automated spectral extraction, fitting, and report generation. The primary emphasis is on having a simple tool that can be run without requiring an extensive learning curve. The simplest task of fitting a default model to a single source in a field requires only copying the X-ray data to an appropriate directory, specifying the source location, and running yaxx. However, for those with the motivation, yaxx is highly configurable and can be customized to support complex analysis. In particular yaxx is largely controlled via configuration and template files and takes full advantage of the unique CIAO Sherpa / S-lang environment. Currently yaxx has been used extensively with Chandra data and support for XMM is being developed. A modular software design allows for multi-mission support and user customization of the data processing flow.