| Name | Affiliation |
| 1 | Thijs van der Hulst | Kapteyn Institute |
| 2 | Eduardo Martin | Instituto de Astrofisica de Canarias |
| 3 | sanchez Sebastian F. | Centro Astronomico Hispano Aleman (CAHA) |
| 4 | Jose Fernandez Arozena | Consejeria Educacion de Canarias |
| 5 | José Miguel Rodríguez Espinosa | Instituto de Astrofísica de Canarias |
| 6 | Begona Garcia-Lorenzo | Instituto de Astrofisica de Canarias |
| 7 | Richard de Grijs | University of Sheffield |
| 8 | Tim Goodsall | Astrophysics, Oxford University |
| 9 | Rene Rutten | Isaac Newton Group of Telescopes |
| 10 | Myrto Symeonidis | Oxford University |
| 11 | José Luis Cervantes Rodríguez | Instituto de Astrofísica de Canarias |
| 12 | Matthias Tecza | University of Oxford |
| 13 | Fraser Clarke Clarke | Oxford University |
| 14 | Reynier Peletier | Kapteyn Institute |
| 15 | Jens Zuther | I. Physikalisches Institut, Universität zu Köln |
| 16 | Chima Iwuchukwu | |
| 17 | Paulo Garcia | Centro de Astrifisica da Universidade do Porto |
| 18 | Ilona Soechting | University of Oxford |
| 19 | Alessandro Berton | Max-Planck-Institut fuer Astronomie, Heidelberg |
| 20 | Hugo E. Schwarz | CTIO/NOAO/AURA |
| 21 | Claudia Winge | Gemini Observatory |
| 22 | Gelys Trancho | Gemini observatory |
| 23 | Nancy Ageorges | E.S.O. |
| 24 | Javier Méndez Alvarez | Isaac Newton Group of Telescopes |
| 25 | Niranjan Thatte | University of Oxford |
| 26 | Gerald Cecil | University of North Carolina |
| 27 | Danny Lennon | ING |
| 28 | Chris Benn | ING La Palma |
| 29 | Romano Corradi | I.N.G. |
| 30 | Roy Østensen | Isaac Newton Group |
| 31 | tracy beck | Gemini Observatory - Northern Operations |
| 32 | Gordon Talbot | ING |
| 33 | Simon Cantin | Université Laval |
| 34 | Andreas Quirrenbach | Leiden Observatory |
| 35 | Iryna Kovalenko | Kiev Independent Astrophisic sosiety |
| 36 | Jason Corbett | University of Durham |
| 37 | Jesus Falcon-Barroso | Leiden Observatory |
| 38 | negin Sohrab khani | National Organization of Development of Experimental Talents (NODET) |
| 39 | Alan Watson | Universidad Nacional Autónoma de México |
| 40 | Jeremy Allington-Smith | University of Durham |
| 41 | sadiq hussain | swabi intitute of sciences and technology |
| 42 | Samantha Rix | Isaac Newton Group of Telescopes |
| 43 | Remko Stuik | Leiden Observatory |
| 44 | Tapio Pursimo | NOT |
| 45 | Rodrigo Carrasco | Gemini Observatory |
| 46 | Gelys Trancho | Gemini Observatory/ Universidad de la Laguna |
| 47 | Lowell Tacconi-Garman | User Support Department, ESO |
| 48 | James Turner | Gemini Observatory |
| 49 | Emma Whelan | Dublin Institute for Advanced Studies |
| 50 | Roland Bacon | CRAL |
| 51 | Hector Flores | Observatoir de Paris - GEPI |
| 52 | Ruben Joaquin Diaz | Observatorio Astronomico de Cordoba |
| 53 | Martin Roth | Astrophysikalisches Institut Potsdam |
| 54 | Simon Morris | Durham University |
| 55 | Bruno Femenía | GTC Project |
| 56 | Richard Davies | Max Planck Institute for extraterrestrial Physics |
| 57 | Neil O'Mahony | ING |
ATTENDANCE