| List of Participants | as of | 2010/12/07 15:13 (JST) | |
| Last Name | First Name | Country | Affiliation |
| Le Sidaner | Pierre | France | Observatoire de Paris |
| Ohishi | Masatoshi | Japan | NAOJ |
| Derriere | Sebastien | France | CDS |
| Schaaff | Andre | France | Observatoire de Strasbourg |
| Wozniak | Herve | France | Observatoire Astronomique de Strasbourg |
| Gaudet | Severin | Canada | NRC/HIA/CADC |
| Valame | Snehal | France | Observatoire de la Cote d'Azur |
| Arviset | Christophe | Spain | ESA-ESAC |
| Boch | Thomas | France | CDS - Observatoire de Strasbourg |
| Hanisch | Robert | USA | STScI/VAO |
| Plante | Raymond | USA | National Center for Supercomputing Applications |
| Durand | Daniel | Canada | National Research Council Canada |
| Louys | Mireille | France | CDS/ Observatoire de Strasbourg |
| Roy | Fabrice | France | LUTH / CNRS / Observatoire de Paris |
| Normand | Jonathan | France | Observatoire de Paris |
| Noddle | Keith | UK | University of Edinburgh |
| Noddle | Anna | UK | accompanying person |
| Pevunova | Olga | USA | Caltech/IPAC |
| He | Boliang | China | National Astronomical Observatories, Chinese Academy of Sciences |
| Fitzpatrick | Michael | USA | NOAO |
| Skoda | Petr | Czech | Astronomical Institute, Academy of Sciences |
| Moreau | Nicolas | France | Paris observatory |
| Graham | Matthew | USA | California Institute of Technology |
| Haigron | Regis | France | Observatoire de Paris |
| Micol | Alberto | Germany | ESO |
| Bouquillon | Sebastien | France | Observatoire de Paris / SYRTE |
| Michel | Laurent | France | Observatory of Strasbourg |
| McGlynn | Tom | USA | NASA/GSFC |
| Gendre | Bruce | Italy | ASI Science Data Center |
| Moosani | Vivekananda Reddy | India | Persistent Systems Limited |
| Allen | Mark | France | CDS |
| Rots | Arnold | USA | SAO |
| Bonnarel | Francois | France | Observatoire Astronomique de Strasbourg |
| Mizumoto | Yoshihiko | Japan | NAOJ |
| Komiya | Yutaka | Japan | NAOJ |
| Shirasaki | Yuji | Japan | NAOJ |
| Kembhavi | Ajit | India | IUCAA |
| Lemson | Gerald | Germany | MPA |
| Kim | Jai Won | Germany | MPE |
| McDowell | Jonathan | USA | SAO |
| Gutierrez-Sanchez | Raul | Spain | CAB (CSIC-INTA) |
| Akram | Asif | UK | Cambridge University |
| Padovani | Paolo | Germany | ESO |
| Lovato | Liviangiola | Italy | accompanying person |
| Genova | Francoise | France | CDS |
| Tody | Douglas | USA | NRAO |
| Zolotukhin | Ivan | France | Observatoire de Paris |
| Paletou | Frederic | France | Observatoire Midi-Pyrenees, LATT-CDAB |
| Paletou | Muriel | France | accompanying person |
| Nieto Santisteban | Maria | USA | STScI / VAO |
| Salgado | Jesus | Spain | ESAC/ESA |
| Murphy | Simon | Australia | Australian National University |
| Osuna | Pedro | Spain | ESA |
| Hatziminaoglou | Evanthia | Germany | ESO |
| Velasco | Almudena | Spain | CAB (INTA-CSIC) |
| Rodrigo-Blanco | Carlos | Spain | CAB (INTA-CSIC) |
| Fabbiano | Giuseppina | USA | SAO |
| Taylor | Mark | UK | Bristol University |
| Cresitello-Dittmar | Mark | USA | SAO |
| Ooghe | Benjamin | France | Observatoire de Paris / LERMA / LUTh |
| Chilingarian | Igor | France | CDS |
| Gangloff | Michel | France | CNRS/CESR/CDPP |
| Dowler | Patrick | Canada | National Research Council Canada |
| Yamamoto | Yukio | Japan | ISAS/JAXA |
| Barache | Christophe | France | Observatoire de Paris / SYRTE |
| Evans | Janet | USA | SAO |
| Accomazzi | Alberto | USA | SAO |
| Laurino | Omar | Italy | INAF - OATs |
| Arevalo Sanchez | Maria | Spain | CAB (INTA-CSIC) |
| Budavari | Tamas | USA | Johns Hopkins University |
| Solano | Enrique | Spain | Centro de Astrobiologia (INTA-CSIC). Spanish VO |
| Capalbi | Milvia | Italy | INAF - ASDC |
| Ruiz del Mazo | Jose | Spain | IAA - CSIC |
| Hiyama | Takahiro | Japan | Fujitsu Ltd. |
| Schade | David | Canada | CADC |
| Valame | Snehal | France | Observatoire de la Cote d'Azur |
| Le Petit | Franck | France | VO-Paris Data Center |
| Fan | Dongwei | China | NAOC |