<p>Astronomer at the Max-Planck-Institute for Extraterrestrial Physics, specializing in supermassive black holes and galaxy morphology, dynamics, and evolution.</p>
<p>Open-source code for fitting images of galaxies:
<a href="http://www.mpe.mpg.de/%7Eerwin/code/imfit" rel="nofollow noreferrer">www.mpe.mpg.de/~erwin/code/imfit</a></p>

Peter Erwin