Archives de l’auteur : president

CASCA is pleased to announce Dr. Peter Stetson, from NRC-Herzberg, as the 2016 recipient of the Dunlap Award.

Dr. Stetson obtained his Ph.D. in Astronomy at Yale in 1979. After a short research fellowship at Yale he took a Carnegie Fellowship at the Mount Wilson and Las Campanas Observatories, subsequently moving to the Dominion Astrophysical Observatory (DAO) of NRC-Herzberg in 1983.
Dr. Stetson has been the principal research officer at DAO since 2003.
He was elected as a Fellow of the Royal Society of Canada in 2006, and was awarded the George van Biesbroeck Prize of the American Astronomical Society in 2008.

To address the problem of measuring the properties of stars in digital images from the earliest CCDs, Dr. Stetson developed and released the DAOPHOT program in 1986. He has single-handedly maintained, improved, and supported it since then. Countless investigators have used DAOPHOT; the Hubble Space Telescope Key Project to measure the size of the Universe and the Nobel Prize-winning discovery of dark energy are but two transformational scientific results that exploit its photometry. Dr. Stetson’s more recent spectral line measurement code, DAOSPEC, has been adopted by many of the world’s largest optical facilities. Additionally, Dr. Stetson’s carefully calibrated, freely available photometric standard star catalog now exceeds 114,000 objects, and underpins the majority of photometric observations carried out today. Dr. Stetson has also long served as an image structure expert for senior National Research Council engineers, impacting the design of instruments for the nex
t generation of large facilities such as the Thirty Meter Telescope.

CASCA congratulates Dr. Stetson on the receipt of the 2016 Dunlap Award.

CASCA is pleased to announce Dr. Jaymie Matthews, from the University of British Columbia, as the 2016 recipient of the Qilak Award for Astronomy Communications, Public Education and Outreach.

After obtaining his Ph.D. from the University of Western Ontario in 1987, Dr. Matthews held positions at Western and l’Université de Montréal before moving to the University of British Columbia as a Killam Postdoctoral Fellow in 1988. He obtained tenure at UBC in 2000, and has been a full professor there since 2008.

Dr. Matthews’ dedication and boundless enthusiasm for communicating with the public about astronomy are illustrated by the dozens of outreach activities in which he participates annually, ranging from public presentations, to radio interviews, to campus tours, to TV show consultations. Beyond his legendary teaching reputation at UBC, he has given courses aimed at younger children as well as special lectures in Vancouver’s Downtown Eastside, the First Nations Summer Science Programme, and the Canadian Association of Physics (CAP) undergraduate lecture series, among many others. In recognition of these efforts, Dr. Matthews received the CAP Education Medal in 2002, was named an officer of the Order of Canada in 2006, and received the Queen Elizabeth II Diamond Jubilee Medal in 2012.

Please join CASCA in thanking Dr. Matthews for his selfless dedication to improving public understanding and appreciation of science and astronomy.

CASCA is pleased to announce Dr. Chris Pritchet, from the University of Victoria, as the 2016 recipient of the Carlyle S. Beals Award.

Dr. Pritchet obtained his Ph.D. in Astronomy from the University of Toronto in 1975. After holding positions at the University of British Columbia, the Dominion Astrophysical Observatory and the University of Calgary, Dr. Pritchet has been on faculty in the Department of Physics and Astronomy at the University of Victoria since 1982. He was Department Chair from 1995-1998, and the chair of the 2010-2020 Long Range Plan Committee for Canadian Astronomy. Dr. Pritchet is currently an associate fellow of the CIfAR Cosmology and Gravity program as well as the principal investigator of CANFAR, which coordinates astronomical computing resources across Canada.

Dr. Pritchet’s research in observational cosmology combines the best available technology with sophisticated analysis techniques. His discovery, along with Sidney van den Bergh, of RR Lyrae variable stars in the Andromeda galaxy is recognized as a vital contribution to fixing distance scales in the Local Group. He is a leader of the Supernova Legacy Survey that has provided precise measurements of dark matter and dark energy in the Universe, and he initiated the close galaxy pair study in the Canadian Network for Observational Cosmology redshift survey. He has also produced important results on galaxy mass profiles, globular cluster distributions, and stellar populations of galaxies in the local universe. Dr. Pritchet has mentored over three dozen graduate students and postdoctoral fellows, and has also made important contributions to astronomy education and outreach as a Galileo lecturer of the International Year of Astronomy and the initiator and primary organizer of Vict
oria’s Café Scientifique.

CASCA congratulates Dr. Pritchet on a distinguished career of scientific achievement and community service.

It is with great pleasure that the Canadian Astronomical Society / Société Canadienne d’Astronomie recognizes and applauds the selection of Dr. Victoria M Kaspi of McGill University in Montreal, Canada to receive the Gerhard Herzberg Canada Gold Medal for Science and Engineering from the Natural Sciences and Engineering Research Council of Canada.

Dr. Victoria M. Kaspi is one of the world’s leading experts on neutron stars, the ancient remnants of the most massive stars in the Milky Way. The most massive stars end their lives as black holes. Less massive stars, however, leave behind celestial objects no bigger than the city of Montreal, yet so dense that just one teaspoon would weigh 100 million metric tonnes.

Dr Kaspi uses the largest and most powerful radio and X-ray telescopes in the world to study the physical behaviour of neutron stars, pulsars and magnetars (neutron stars with very strong magnetic fields). Her seminal research sheds light on how stars evolve, how they die and, ultimately, the very nature of matter under extreme conditions.
Dr Kaspi’s research group has had major impacts in the field of astrophysics, including unique tests confirming Einstein’s long-held theory of general relativity and discovering the fastest rotating star. Her team’s landmark discovery of powerful X-ray bursts from an enigmatic class of stars (a finding that essentially doubles the number of known magnetars in our galaxy) was published in Nature in 2013.

Dr Kaspi received her PhD from Princeton University in 1993. She has received numerous prizes and fellowships, including the Hubble Fellowship, the Annie Jump Cannon Prize of the American Astronomical Society, and has been elected as a fellow of the Royal Society of Canada, the Royal Society of London, and the US National Academy of Sciences.

CASCA congratulates Dr. Kaspi for this well earned recognition of her outstanding contributions to cosmology and to Canadian scientific excellence.

Le conseil d’administration de la Société canadienne d’astronomie (CASCA) est consterné par les nouvelles récentes que le Dr Geoffrey Marcy, professeur à l’Université de Californie, Berkeley, a été reconnu coupable d’avoir violé le code d’harcèlement sexuel de l’université sur une période de plusieurs années. Un tel comportement n’a pas sa place dans notre environnement universitaire et de travail professionnel. Nous tenons à exprimer notre désarroi auprès des femmes dont les vies, tant professionnelles que personnelles, ont subies les contrecoups des actions du Dr Marcy. Nous pensons également que les sanctions initialement imposées par l’Université de Californie, Berkeley, contre le Dr Marcy étaient insuffisantes compte tenu des dommages qu’il a pu causer à autrui.

CASCA a une code d’éthique qui stipule que « Toutes les personnes rencontrées au fil de sa vie professionnelle doivent être traitées avec respect et dignité. La discrimination, le harcèlement et les comportements violents, que ce soit contre des collègues, des étudiants ou des membres des médias ou du public, ne seront jamais tolérés. »  Nous avons également mis en place un code de conduite lors de notre conférence annuelle qui comprend l’identification d’une ou plusieurs personnes ressources auprès desquelles des comportements illicites  peuvent être rapportés. Nous allons reviser nos propres politiques et procédures afin d’identifier les mesures supplémentaires qui doivent être prises pour protéger nos membres adéquatement.

Christine Wilson, Président, CASCA

The Board of Directors of the Canadian Astronomical Society (CASCA) is appalled by the recent news that Dr. Geoffrey Marcy, a professor at the University of California, Berkeley, has been found to have violated the university’s Sexual Harassment Policy over a period of many years. Such behaviour has no place in our professional academic and working environment. We wish to express our concern for the women whose lives, both professional and personal, have been affected adversely by Dr. Marcy’s actions. We also feel that the sanctions that were originally levied by the University of California, Berkeley, against Dr. Marcy were inadequate compared to the damage he has caused to others.

CASCA has an Ethics Statement that states “All people encountered in one’s professional life must be treated with respect and dignity. Discrimination, harassment and abusive behaviours, be it against colleagues, students, or members of the media or the public, are never acceptable.” We have also implemented a code of conduct at our annual scientific meeting, which includes identifying one or more persons in authority and present at the meeting with whom concerns about inappropriate behavior during the meeting may be raised. We will be reviewing our own policies and procedures to identify additional measures that should be taken to protect our members.

Christine Wilson, President, CASCA