| ACCOMAZZI Alberto | Harvard-SAO, CfA, USA | 
| ACKERMAN Mark | University of Michigan, USA | 
| ADORF Hans-Martin | MPI Extr. Phys., Garching, D | 
| ALLAN Alasdair | eSTAR, Uni. of Exeter, UK | 
| ALLEN Mark G. | CDS, Obs. Strasbourg, F | 
| ARVISET Christophe | ESA RSSD / VILSPA, Sp | 
| AUDEN Elizabeth | MSSL / UCL, USA | 
| BANDAY Tony | MPI Astrop., Garching, D | 
| BARNES David | Sch. Phys., Melbourne, AUS | 
| BENSON Kevin | Mullard Sp. Sc. Lab., UK | 
| BERRY David | Starlink, UK | 
| BOURKE Stephen | Nat. Univ. Ireland, Galway | 
| BROWNE Michael | Nat. Univ. Ireland, Galway | 
| BUDAVARI Tamas | Johns Hopkins Univ., USA | 
| CONTI Alberto | STScI, USA | 
| CRESITELLO-DITTMAR Mark | SAO/CfA, USA | 
| CUNNIFFE John | Dunsinck Obs., Dublin, Irl. | 
| DELOREY Kynan | Joint Astr. Cent. Hawaii | 
| DOLENSKY Markus | ESO, Munich, D | 
| DOWLER Patrick | CADC Victoria, CDN | 
| DRAPER Peter W. | Starlink, Univ. of Durham,UK | 
| DURAND Daniel | NCR/HIA/CADC Victoria,CDN | 
| DUVERT Gilles | JMMC/LAOG Obs.Grenoble | 
| ECONOMOU Frossie | Joint Astr. Cent. Hawaii | 
| FERNIQUE Pierre | CDS, Obs. Strasbourg, F | 
| FITZPATRICK Mike | NOAO, Tucson, USA | 
| GAFFNEY Niall | STScI, USA | 
| GAUDET Séverin | NRC/HIA/CADC, Canada | 
| GRAHAM Matthew | Caltech, CA, USA | 
| GREENE Gretchen | STScI, USA | 
| GUTIERREZ-SANCHEZ Raul | LAEFF, ESA, Sp | 
| HAASE Jonas | ESO/St-ECF Garching, D | 
| HANISCH Bob | NVO/STScI, USA | 
| HARRISON Paul | Jodrell Bk., Manchester, UK | 
| HILL Martin | AstroGrid/AVO, ROE, UK | 
| JENNESS Tim | Joint Astr. Cent. Hawaii | 
| KALE Sonali A. | Persistent Syst. Pvt. Ltd., Inde | 
| KULKARNI Pallavi C. | IUCAA, Inde | 
| LOPEZ Aurelio | INAOE, Mexico | 
| MELLA Guillaume | JMMC/LAOG Obs.Grenoble | 
| MICOL Alberto | ESA/ST-ECF, USA | 
| MINK Doug | Harvard-SAO, CfA, USA | 
| NAM HyunWoong | Korea Astron. Obs. | 
| NIETO-SANTISTEBAN Maria A. | Johns Hopkins Univ., USA | 
| OBERTO Anais | CDS, Obs. Strasbourg, F | 
| OHISHI Masatoshi | NAOJ, Japon | 
| O'MULLANE Wil | PHA / JHU, USA | 
| PHELPS Matt | Harvard-SAO, CfA, USA | 
| PIRENNE Benoit | ESO, Munich, D | 
| POWER Robert | CSIRO ICT, Canberra, AUS | 
| RANKIN Stephen | Rutherford Appleton lab., UK | 
| RIXON Guy | Inst. Astron. Cambridge, UK | 
| ROTS Arnold | SAO/CfA, USA | 
| SALGADO Jesus Juan | ESA RSSD/INSA VILSPA, Sp | 
| SCHAAFF André | CDS, Obs. Strasbourg, F | 
| SHIAO Bernie | STScI, USA | 
| SKODA Petr | Astron. Inst. Ondrejov, Cz | 
| SMAREGLIA Riccardo | INAF/Oss.Astr.Trieste, I | 
| SUNG Hyun-il | Korea Astron. Obs. | 
| TANAKA Masahiro | NAOJ, Japon | 
| TEUBEN Peter | Univ. of Maryland, USA | 
| THAKAR Ani R. | Johns Hopkins Univ., USA | 
| TISSIER Gérard | IAP/TERAPIX  Paris, F | 
| TODY Doug | Nat.Rad.Ast.Obs., USA | 
| VOISIN Bruno | Nat. Univ. Ireland, Galway | 
| VOLPICELLI Cosimo Antonio | STScI, USA | 
| WALTON Nicholas A. | Inst. Astron. Cambridge, UK | 
| WENGER Marc | CDS, Obs. Strasbourg, F | 
| WICENEC Andreas | ESO, Munich, D | 
| WILLIAMSON  II Ramon L. | NCSA, USA | 
| YASUDA Naoki | NAOJ, Japon | 
| ZARATE Nelson | NOAO, Tucson, USA |