Available Software

XAssist version 0.92*	Releases of XAssist itself. Manual is in the xassist/doc directory.
XIMGFIT*	A 2-D surface brightness fitting program
XSPEC scripts*	Automating X-ray spectral fitting (updated for use with XSPEC v11)
cda.py	A set of (pure) Python scripts to download Chandra data automatically
get_ned_posn.py	Small Python script to resolve galaxy names using NED
find_counterparts.py	Python script to query tables at HEASARC (basically a Python front-end for the HEASARC perl scripts)
pypar	A set of python scripts for manipulating IRAF and FTOOL style par files, including a GUI editor written in wxPython ( screenshot; see http://www.wxpython.org).
TraceASCA*	An ASCA simulator

* Also available at ftp://xassist.pha.jhu.edu, however downloading with programs like Netscape will not work and you will have to manually log into xassist.pha.jhu.edu using the command-line ftp program (the problem is that these ftp clients use passive ftp which uses ports that are blocked on this network).

Copyright (c) 2001-2003 Johns Hopkins University All Rights Reserved. This work acknowledges the support of NASA of the U.S. Government.