Professor Pen’s Pioneering Observation Project in the Globe & Mail

Professor-Pen-s-Pioneering-Observation-Project-in-the-Globe-Mail_mediumProfessor Ue-Li Pen has drawn together a team of professors, post-docs and undergraduate students from CITA, the Department of Astronomy and Astrophysics and the Dunlap Institute in collaboration with radio astronomers in India and the Netherlands for a pioneering experiment to use the Interstellar medium to image pulsars with unprecedented accuracy.

Pen and his team – including CITA post-doc Richard Shaw, U of T summer students Anita Bahmanyar, Natalie Price-Jones and Philip Isaac, Dunlap Institute Professor Keith Vanderlinde, and DAA Professor Marten van Kerwijk on the most recent observing run – is employing the Algonquin Radio Observatory, a 46-metre radio antenna built deep in Algonquin Park beginning in 1959, and a technique the ARO helped pioneer, Very Long Baseline Interferometry. VLBI is the use of radio telescopes at long distances from each other to represent a gathering area or dish as big as the separation between them. The telescopes are synchronized using the most accurate clocks available to simultaneously gather data of an object. The data is then combined using computer power and custom-written software.

for more, see the Globe & Mail article here

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