IAU EXECUTIVE COMMITTEE PRESIDENT VICE-PRESIDENTS Catherine J. Cesarsky Beatriz Barbuy Giancarlo Setti ESO Dpto Astronomia Dipto di Astronomia Karl-Schwarzschild-Str 2 IAG Univ di Bologna DE - 85748 Garching Univ de São Paulo Via Ranzani 1 Germany Rua do Matão 1226 IT - 40127 Bologna Tel +49 89 3200 6488 Cidade Universitária Italy Fax +49 89 3202 362 BR - São Paulo, SP 05508- Tel +39 051 6399 365
[email protected] 900 Fax +39 051 2095 700 Brazil
[email protected] PRESIDENT-ELECT Tel +55 11 3091 2810 Fax +55 11 3091 2860 Robert Williams Brian Warner
[email protected] Astronomy Dept STScI 3700 San Martin Dr Univ Cape Town US - Baltimore MD 21218- Cheng Fang Private Bag 2410 Dept Astronomy ZA - 7700 Rondebosch USA Nanjing University South Africa Tel +1 410 338 4963 22 Hankou Rd Tel +27 21 650 2391 Fax +1 410 338 2617 CN - Nanjing 210093 Fax +27 21 650 3342
[email protected] China PR
[email protected] Tel +86 258 359 6817 GENERAL SECRETARY Fax +86 258 359 6817 ADVISERS
[email protected] Ronald D. Ekers Karel A. van der Hucht SRON Netherlands IAU Past President Institute for Space Martha P. Haynes CSIRO / ATNF Research Astronomy Dept PO Box 76 Sorbonnelaan 2 Cornell University AU - Epping NSW 1710 NL - 3584 CA Utrecht 530 Space Sciences Bldg Australia the Netherlands US - Ithaca NY 14853-6801 Tel +61 2 9372 4600 Tel +31 30 2535 729/5600 USA Fax +61 2 9372 4450 Fax +31 30 2540 860 Tel +1 607 255 0610
[email protected] [email protected] Fax +1 607 255 8803
[email protected] Oddbjørn Engvold ASSISTANT GENERAL Past General Secretary SECRETARY George K.