| Date (2004) | Destination |
| February 17-20 |
Zwolle: Dense Molecular Gas around Protostars and in Galactic Nuclei |
| March 22-24 |
Leiden: Radiative Transfer Modeling of Water |
| April 13-17 |
Ringberg (D): Workshop Disk Modeling |
| April 27-May 11 |
Vacation |
| May 26-28 |
Vlieland: Nederlandse Astronomen Conferentie |
| June 10 |
Leiden: SINFONI science day |
| June 14 |
Amsterdam: NOVA Netwerk 2 meeting |
| July 1 |
Leiden: ALMA Day |
| September 9 |
Leiden: Observatory Science Day |
| September 10 |
Den Haag: Strategic Meeting 1 |
| September 20 |
Amersfoort: Strategic Meeting 2 |
| September 24 |
Garching (D): ALMA Community Day |
| October 6-8 |
Dwingeloo: NOVA Fall School |
| October 26-28 |
Paris (F): The
Dusty and Molecular Universe |
| November 1-5 |
Vacation |
| November 10 |
Meeting NL Programme Committee |
| November 28-December 2 |
Frejus (F): PLANETS Network
School and Mid-Term Review |
| December 15 |
Utrecht: colloquium |
| December 19-22 |
Ringberg (D): Planet Formation
Workshop |