| Name and Surname | Dates | E-mail address |
| Jan Ruppert | September 2008 | jruppert@eso.org |
| Recent past | ||
| Britton Smith | June 9-13th 2008 | britton.smith@colorado.edu | Paul Clark | Feb-Mar 2008 | pcc_at_ita.uni-heidelberg.de |
| Claire Dobbs | Mar 2008 | dobbs@astro.ex.ac.uk |
| Thomas Greif | Jan 2008 | |
| Andres Carmona | Jan 2008 | Andres.Carmona@obs.unige.ch |
| Nina Kharchenko | Sep-Nov 2007 | nkharchenko_at_aip.de |
| Anatoly Piskunov | Sep-Nov 2007 | apiskunov_at_aip.de |
| Rainer Koehler | Aug 2007 | rkoehler@lsw.uni-heidelberg.de |
| Mark McCaughrean | Aug 2007 | M.J.McCaughrean_at_exeter.ac.uk |
| Thomas Preibisch | Aug 2007 | |
| Akemi Tamanai | Jul 2007 | tamanai_at_hotmail.com |
| Mordecai Mac Low | Jun 2007 | mordecai_at_amnh.edu |
| Robi Banerjee | Jun 2007 | banerjee_at_ita.uni-heidelberg.de |
| Katharina Jappsen | Jun 2007 | jappsen_at_cita.utoronto.ca |
| Stefan Schmeja | May 2007 | sschmeja_at_astro.up.pt |
| Wolfram Schmidt | Mar 2007 | schmidt_at_astro.uni-wuerzburg.de |
| Eric Feigelson | Mar 2007 | edf_at_astro.psu.edu |
| Ralf Klessen | Mar 2007 | rklessen_at_ita.uni-heidelberg.de |
| Thierry Montmerle | Feb 2007 | montmerle_at_obs.ujf-grenoble.fr |
| Paul Clark | Jan 2007 | pcc_at_ita.uni-heidelberg.de |
| Melvyn Davies | Jan 2007 | mbd_at_astro.lu.se |
| Barbara Ercolano | Jan 2007 | bercolano_at_head.cfa.harvard.edu |
| Nate Bastian | Jan 2007 | bastian_at_star.ucl.ac.uk |
| Ray Jayawardhana | Sep 2006 | rayjay_at_astro.utoronto.ca |
| Aleks Scholz | Jun 2006 | as110_at_st-andrews.ac.uk |
| Simon Goodwin | Feb 2006 | S.Goodwin_at_sheffield.ac.uk |
| Harold Yorke | Feb 2006 | harold.yorke_at_jpl.nasa.gov |
You are welcome to visit us, too. In that case, please contact one of us.