| 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 |
| ENKE Harry | GAVO/AIP, Potsdam, D |
| 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 |
| MEHARGA Mohamed Tahar | INTEGRAL Science Data Centre, Versoix, CH |
| 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 |
| PROTOPAPAS Pavlos | Univ. Pennsylv., USA |
| 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 |