This page introduces the collaborations and projects I am, or have been involved with.
The XCS is a serendipitous cluster survey using archival XMM (X-ray) data.
X-ray selected clusters, see this poster
The SDSS was an ambitious project to image the northern sky, detecting all galaxies out to about a billion light years [and beyond]. During my PhD, I had access to pre-released SDSS data because the ICG was a member of the SDSS collaboration.
I built the original LOFAR webpage. The front end has recently been improved by Dr. Karen Masters at the ICG.