The sessions of the Journées 2019 will take place at the Jussieu Campus, amphitheatre Charpak of the Université Pierre et Marie Curie, located in the latin quarter of Paris (4 place Jussieu, Paris 75005, Metro Jussieu), scheduled over two and a half days, starting on Monday 7 October 2019.

The participants to the Journées will have the opportunity to participate to a buffet at Paris Observatory on Wednesday 9 October, after the end of the last session and to visit Paris Observatory.